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person · Reporting owner

FRIEDBERG DANIEL M.

Disclosed activity across 9 companies

Tapewire entity
870
SEC CIK
0001448795

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
AMERICAN PUBLIC EDUCATION INCAPEI · Entity 5082See FootnotesMay 22, 2026May 27, 2026
MOTORCAR PARTS OF AMERICA INCMPAA · Entity 623010% ownerAugust 27, 2024August 30, 2024
MultiSensor AI Holdings, Inc.MSAI · Entity 7943Director · 10% owner · See FootnotesSeptember 30, 2026October 03, 2026
QualTek Services Inc.ROCRU · Entity 115163DirectorMarch 05, 2021March 08, 2021
Quest Resource Holding CorpQRHC · Entity 852Director · 10% ownerSeptember 30, 2026October 02, 2026
Reservoir Media, Inc.ROCCU · Entity 5296DirectorDecember 15, 2020December 17, 2020
TRANSACT TECHNOLOGIES INCTACT · Entity 7179Director · 10% ownerMay 04, 2026May 04, 2026
biote Corp.BTMD · Entity 715610% ownerJune 05, 2023June 15, 2023

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

AMERICAN PUBLIC EDUCATION INC

Report date May 22, 2026 · Filed May 27, 2026

Jointly reported with Braner Michael David, 325 Capital Master Fund LP, 325 Capital GP, LLC, Shrivastava Anil K, 325 CAPITAL LLC

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common stock, $.01 par valueSEC Table I · non-derivativeDirect25,380 Reported balance After 2026-05-22 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2026-05-22 · Grant · Acquired 2,135 · Balance 25,380

F1: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2: Under the director compensation policy for non-employee directors of American Public Education, Inc., each non-employee director receives an annual equity award of restricted stock at each annual meeting of stockholders that vests on the earlier of the anniversary of the award date and the date of the next annual meeting of stockholders.

F3: Mr. Braner serves on the Board of Directors of the Issuer (the "Board") as a representative of 325 and its affiliates, 325 is entitled to receive the direct economic interest in securities granted to Mr. Braner by the Issuer in respect of Mr. Braner's Board membership. Mr. Braner disclaims beneficial ownership of the Issuer's securities to which this report relates, and at no time has Mr. Braner had any economic interest in such securities except any indirect economic interest through 325 and its affiliates.

Common stock, $.01 par valueSEC Table I · non-derivativeIndirectBy: 325 Capital LLC836,234 Reported balance Holding disclosure · report date 2026-05-22 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 836,234

F1: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F4: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

Common stock, $.01 par valueSEC Table I · non-derivativeIndirectBy: 325 Capital Master Fund LP347,498 Reported balance Holding disclosure · report date 2026-05-22 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 347,498

F1: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F5: Securities owned directly by 325 Master Fund. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

Filing footnotes · ownership attribution and instrument terms

F1: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2: Under the director compensation policy for non-employee directors of American Public Education, Inc., each non-employee director receives an annual equity award of restricted stock at each annual meeting of stockholders that vests on the earlier of the anniversary of the award date and the date of the next annual meeting of stockholders.

F3: Mr. Braner serves on the Board of Directors of the Issuer (the "Board") as a representative of 325 and its affiliates, 325 is entitled to receive the direct economic interest in securities granted to Mr. Braner by the Issuer in respect of Mr. Braner's Board membership. Mr. Braner disclaims beneficial ownership of the Issuer's securities to which this report relates, and at no time has Mr. Braner had any economic interest in such securities except any indirect economic interest through 325 and its affiliates.

F4: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

F5: Securities owned directly by 325 Master Fund. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

MOTORCAR PARTS OF AMERICA INC

Report date August 27, 2024 · Filed August 30, 2024

Jointly reported with 325 CAPITAL LLC, 325 Capital GP, LLC, 325 Capital Master Fund LP, Shrivastava Anil K, Braner Michael David

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, $0.01 par value per shareSEC Table I · non-derivativeIndirectBy: 325 Capital LLC2,026,179 Last balance in matching sequence After 2024-08-28 transaction · row 2 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 1 · 2024-08-27 · Purchase · Acquired 16,608 · Balance 1,984,990

F3: The price of $6.73 per share represents a weighted average of purchase prices ranging from $6.63 to $6.77 per share. The Reporting Persons undertake to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer full information regarding the number of shares purchased at each separate price.

F1: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325. Also includes securities owned directly by 325 Master Fund. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

Row 2 · 2024-08-28 · Purchase · Acquired 41,189 · Balance 2,026,179

F4: The price of $6.76 per share represents a weighted average of purchase prices ranging from $6.67 to $6.91 per share. The Reporting Persons undertake to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer full information regarding the number of shares purchased at each separate price.

F1: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325. Also includes securities owned directly by 325 Master Fund. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

Filing footnotes · ownership attribution and instrument terms

F1: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325. Also includes securities owned directly by 325 Master Fund. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

F3: The price of $6.73 per share represents a weighted average of purchase prices ranging from $6.63 to $6.77 per share. The Reporting Persons undertake to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer full information regarding the number of shares purchased at each separate price.

F4: The price of $6.76 per share represents a weighted average of purchase prices ranging from $6.67 to $6.91 per share. The Reporting Persons undertake to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer full information regarding the number of shares purchased at each separate price.

MultiSensor AI Holdings, Inc.

Report date September 30, 2026 · Filed October 03, 2026

Jointly reported with 325 Capital Master Fund LP, 325 Capital GP, LLC, 325 CAPITAL LLC, Shrivastava Anil K, Braner Michael David

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common stock, $0.0001 par value per shareSEC Table I · non-derivativeDirect14,082 Reported balance After 2026-09-30 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2026-09-30 · Grant · Acquired 4,210 · Balance 14,082

F1: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2: Mr. Friedberg serves as a director designee of 325 on the Board of Directors of the Issuer. In connection with this arrangement, any equity-based securities awarded to Mr. Friedberg in his capacity as a director of the Issuer will be held by Mr. Friedberg on behalf of 325 or its affiliates, transferred by Mr. Friedberg to 325 or its affiliates, and/or sold by Mr. Friedberg, with the proceeds of such sale to be remitted to 325 or its affiliates, in each case as directed by 325. Accordingly, Mr. Friedberg does not have a direct pecuniary interest in these securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, 325 and Messrs. Braner, Friedberg and Shrivastava may be deemed to have a pecuninary interest in these securities for purposes of Section 16 of the Exchange Act pursuant to the foregoing sentence.

Common stock, $0.0001 par value per shareSEC Table I · non-derivativeIndirectBy: 325 Capital Master Fund LP121,081 Reported balance Holding disclosure · report date 2026-09-30 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 121,081

F1: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F3: Securities owned directly by 325 Master Fund. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

Common stock, $0.0001 par value per shareSEC Table I · non-derivativeIndirectBy: 325 Capital LLC543,697 Reported balance Holding disclosure · report date 2026-09-30 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 543,697

F1: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F4: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

Warrants to purchase common stockSEC Table II · derivative / convertible security · Conversion / exercise price $5.98IndirectBy: 325 Capital Master Fund LP6,722,710 Reported balance Holding disclosure · report date 2026-09-30 · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · Balance 6,722,710

F1: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F5: The Warrants are exercisable from the date of the Stockholder Approval and expire five years from the date of issuance.

F6: The SPA and the Warrants provide that each Warrant holder's beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that a holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

F3: Securities owned directly by 325 Master Fund. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

Warrants to purchase common stockSEC Table II · derivative / convertible security · Conversion / exercise price $5.98IndirectBy: 325 Capital LLC27,507,114 Reported balance Holding disclosure · report date 2026-09-30 · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · Balance 27,507,114

F1: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F5: The Warrants are exercisable from the date of the Stockholder Approval and expire five years from the date of issuance.

F6: The SPA and the Warrants provide that each Warrant holder's beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that a holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

F4: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

Filing footnotes · ownership attribution and instrument terms

F1: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2: Mr. Friedberg serves as a director designee of 325 on the Board of Directors of the Issuer. In connection with this arrangement, any equity-based securities awarded to Mr. Friedberg in his capacity as a director of the Issuer will be held by Mr. Friedberg on behalf of 325 or its affiliates, transferred by Mr. Friedberg to 325 or its affiliates, and/or sold by Mr. Friedberg, with the proceeds of such sale to be remitted to 325 or its affiliates, in each case as directed by 325. Accordingly, Mr. Friedberg does not have a direct pecuniary interest in these securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, 325 and Messrs. Braner, Friedberg and Shrivastava may be deemed to have a pecuninary interest in these securities for purposes of Section 16 of the Exchange Act pursuant to the foregoing sentence.

F3: Securities owned directly by 325 Master Fund. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

F4: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

F5: The Warrants are exercisable from the date of the Stockholder Approval and expire five years from the date of issuance.

F6: The SPA and the Warrants provide that each Warrant holder's beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that a holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

QualTek Services Inc.

Report date March 05, 2021 · Filed March 08, 2021

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectSee Footnote40,233 Reported balance After 2021-03-05 transaction · row 1 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 1 · 2021-03-05 · Purchase · Acquired 5,000 · Balance 40,233

F1: The reporting person acquired units, consisting of shares and warrants.

F2: Consists of shares owned by Hampstead Park Capital Management, LLC, of which Mr. Friedberg is the managing member.

Warrants to purchase Common StockSEC Table II · derivative / convertible security · Conversion / exercise price $11.50IndirectSee Footnote1,250 Reported balance After 2021-03-05 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2021-03-05 · Purchase · Acquired 1,250 · Balance 1,250

F1: The reporting person acquired units, consisting of shares and warrants.

F3: The warrants become exercisable 30 days after the consummation of the registrant's initial business combination.

F4: The warrants expire 5 years after the completion of the registrant's initial business combination or earlier upon redemption or liquidation, as described in the registrant's prospectus filed with the SEC.

F5: Consists of warrants owned by Hampstead Park Capital Management, LLC, of which Mr. Friedberg is the managing member.

Filing footnotes · ownership attribution and instrument terms

F1: The reporting person acquired units, consisting of shares and warrants.

F2: Consists of shares owned by Hampstead Park Capital Management, LLC, of which Mr. Friedberg is the managing member.

F3: The warrants become exercisable 30 days after the consummation of the registrant's initial business combination.

F4: The warrants expire 5 years after the completion of the registrant's initial business combination or earlier upon redemption or liquidation, as described in the registrant's prospectus filed with the SEC.

F5: Consists of warrants owned by Hampstead Park Capital Management, LLC, of which Mr. Friedberg is the managing member.

Quest Resource Holding Corp

Report date September 30, 2026 · Filed October 02, 2026

Jointly reported with Hampstead Park Capital Management, LLC, Hampstead Park Environmental Services Investment Fund LLC

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect186,126 Reported balance After 2026-09-30 transaction · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · 2026-09-30 · Grant · Acquired 20,529 · Balance 186,126

F1: These reported securities represent restricted stock units ("RSUs") granted on September 30, 2026 under the Issuer's 2024 Incentive Compensation Plan. Each RSU represents a contingent right to receive one share of common stock upon vesting. The RSUs are scheduled to vest on March 1, 2027.

F2: Includes (a) 108,274 RSUs that are scheduled to fully vest on March 1, 2027, (b) 28,767 RSUs that are scheduled to fully vest on August 13, 2027 and (c) 49,085 shares of common stock beneficially owned by Mr. Friedberg.

Common StockSEC Table I · non-derivativeDirect97,068 Reported balance Holding disclosure · report date 2026-09-30 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 97,068

F3: The reported securities include (a) 18,153 deferred stock units ("DSUs") granted under the Issuer's 2012 Incentive Compensation Plan and (b) 78,915 DSUs granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

Common StockSEC Table I · non-derivativeIndirectBy: Hampstead Park Environmental Services Investment Fund LLC2,842,353 Reported balance Holding disclosure · report date 2026-09-30 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 2,842,353

F4: This Form 4 is filed jointly by Hampstead Park Environmental Services Investment Fund LLC ("Hampstead Park Environmental"), Daniel Friedberg and Hampstead Park Capital Management, LLC ("Hampstead Park Capital"). Hampstead Park Capital is the sole member of Hampstead Park Environmental, and Mr. Friedberg is the Chief Executive Officer of Hampstead Park Capital; each may therefore be deemed to control Hampstead Park Environmental. In addition, Mr. Friedberg is a Director of the Issuer.

Filing footnotes · ownership attribution and instrument terms

F1: These reported securities represent restricted stock units ("RSUs") granted on September 30, 2026 under the Issuer's 2024 Incentive Compensation Plan. Each RSU represents a contingent right to receive one share of common stock upon vesting. The RSUs are scheduled to vest on March 1, 2027.

F2: Includes (a) 108,274 RSUs that are scheduled to fully vest on March 1, 2027, (b) 28,767 RSUs that are scheduled to fully vest on August 13, 2027 and (c) 49,085 shares of common stock beneficially owned by Mr. Friedberg.

F3: The reported securities include (a) 18,153 deferred stock units ("DSUs") granted under the Issuer's 2012 Incentive Compensation Plan and (b) 78,915 DSUs granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

F4: This Form 4 is filed jointly by Hampstead Park Environmental Services Investment Fund LLC ("Hampstead Park Environmental"), Daniel Friedberg and Hampstead Park Capital Management, LLC ("Hampstead Park Capital"). Hampstead Park Capital is the sole member of Hampstead Park Environmental, and Mr. Friedberg is the Chief Executive Officer of Hampstead Park Capital; each may therefore be deemed to control Hampstead Park Environmental. In addition, Mr. Friedberg is a Director of the Issuer.

Reservoir Media, Inc.

Report date December 15, 2020 · Filed December 17, 2020

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectSee Footnote88,189 Reported balance After 2020-12-15 transaction · row 1 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 1 · 2020-12-15 · Purchase · Acquired 7,699 · Balance 88,189

F1: The reporting person acquired units, consisting of shares and warrants.

F2: Shares owned by Hampstead Park Capital Management, LLC, of which Mr. Friedberg is the managing member..

Warrants to purchase Common StockSEC Table II · derivative / convertible security · Conversion / exercise price $11.50IndirectSee Footnote3,849 Reported balance After 2020-12-15 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2020-12-15 · Purchase · Acquired 3,849 · Balance 3,849

F1: The reporting person acquired units, consisting of shares and warrants.

F3: The warrants become exercisable 30 days after the consummation of the registrant's initial business combination.

F4: The warrants expire 5 years after the completion of the registrant's initial business combination or earlier upon redemption or liquidation, as described in the registrant's prospectus filed with the SEC.

F5: Warrants owned by Hampstead Park Capital Management, LLC, of which Mr. Friedberg is the managing member.

Filing footnotes · ownership attribution and instrument terms

F1: The reporting person acquired units, consisting of shares and warrants.

F2: Shares owned by Hampstead Park Capital Management, LLC, of which Mr. Friedberg is the managing member..

F3: The warrants become exercisable 30 days after the consummation of the registrant's initial business combination.

F4: The warrants expire 5 years after the completion of the registrant's initial business combination or earlier upon redemption or liquidation, as described in the registrant's prospectus filed with the SEC.

F5: Warrants owned by Hampstead Park Capital Management, LLC, of which Mr. Friedberg is the managing member.

TRANSACT TECHNOLOGIES INC

Report date May 04, 2026 · Filed May 04, 2026

Jointly reported with 325 CAPITAL LLC, Shrivastava Anil K, 325 Capital Master Fund LP, 325 Capital GP, LLC

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectSee Footnotes17,800 Reported balance After 2026-05-04 transaction · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · 2026-05-04 · Exercise / conversion · Acquired 1,700 · Balance 17,800

F1: Restricted Stock Units issued on May 4, 2022 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F2: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F3: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F4: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Footnotes1,011,789 Reported balance Holding disclosure · report date 2026-05-04 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 1,011,789

F2: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F4: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

F5: These securities are owned directly by 325 Master Fund. As a result of the relationships described in Footnote (3) above, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

Restricted Stock UnitsSEC Table II · derivative / convertible securityIndirectSee Footnotes0 Reported balance After 2026-05-04 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-05-04 · Exercise / conversion · Disposed 1,700 · Balance 0

F1: Restricted Stock Units issued on May 4, 2022 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F2: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F3: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F4: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: Restricted Stock Units issued on May 4, 2022 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F2: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F3: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F4: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

F5: These securities are owned directly by 325 Master Fund. As a result of the relationships described in Footnote (3) above, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

biote Corp.

Report date June 05, 2023 · Filed June 15, 2023

Jointly reported with 325 CAPITAL LLC, Braner Michael David, Shrivastava Anil K

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A common stock, par value $0.0001 per shareSEC Table I · non-derivativeIndirectBy: 325 Capital Master Fund LP658,048 Reported balance Holding disclosure · report date 2023-06-05 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 658,048

F1: This Form 3 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section16 or for any other purpose.

F2: Securities owned directly by 325 Master Fund. 325 Capital GP is the general partner of 325 Master fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

Class A common stock, par value $0.0001 per shareSEC Table I · non-derivativeIndirectBy: 325 Capital LLC3,108,618 Reported balance Holding disclosure · report date 2023-06-05 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 3,108,618

F1: This Form 3 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section16 or for any other purpose.

F3: Securities owned directly by certain separately managed accounts ("SMA") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMA. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities beneficially owned by 325.

Filing footnotes · ownership attribution and instrument terms

F1: This Form 3 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section16 or for any other purpose.

F2: Securities owned directly by 325 Master Fund. 325 Capital GP is the general partner of 325 Master fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

F3: Securities owned directly by certain separately managed accounts ("SMA") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMA. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities beneficially owned by 325.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

TIGO ENERGY, INC.

Report date May 23, 2023 · Filed May 25, 2023

Section 16 reporting ended · disclosed 2023-05-25. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectSee footnote12,549 Reported balance After 2023-05-23 transaction · row 1 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 1 · 2023-05-23 · Sale · Disposed 20,485 · Balance 12,549

F1: The reporting person disposed of (i) 16,287 shares of common stock and (ii) 4,198 units, each unit consisting of one share of common stock and one-half of one warrant, for total consideration of $22,770.75.

F2: Owned by Hampstead Park Capital Management, LLC, of which Mr. Friedberg is the managing member.

Warrants to purchase common stockSEC Table II · derivative / convertible security · Conversion / exercise price $11.50IndirectSee footnote185 Reported balance After 2023-05-23 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2023-05-23 · Sale · Disposed 2,099 · Balance 185

F1: The reporting person disposed of (i) 16,287 shares of common stock and (ii) 4,198 units, each unit consisting of one share of common stock and one-half of one warrant, for total consideration of $22,770.75.

F3: The warrants become exercisable 30 days after the consummation of the registrant's initial business combination.

F4: The warrants expire 5 years after the completion of the registrant's initial business combination or earlier upon redemption or liquidation, as described in the registrant's prospectus filed with the SEC.

F2: Owned by Hampstead Park Capital Management, LLC, of which Mr. Friedberg is the managing member.

Filing footnotes · ownership attribution and instrument terms

F1: The reporting person disposed of (i) 16,287 shares of common stock and (ii) 4,198 units, each unit consisting of one share of common stock and one-half of one warrant, for total consideration of $22,770.75.

F2: Owned by Hampstead Park Capital Management, LLC, of which Mr. Friedberg is the managing member.

F3: The warrants become exercisable 30 days after the consummation of the registrant's initial business combination.

F4: The warrants expire 5 years after the completion of the registrant's initial business combination or earlier upon redemption or liquidation, as described in the registrant's prospectus filed with the SEC.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 30, 2026 Filed Oct 3, 2026 00:52 UTC MultiSensor AI Holdings, Inc. MSAI · Entity 7943 GrantCommon stock, $0.0001 par value per share 4,210 $0.00 $0.00
Disclosure

SEC source: 0000921895-26-002714 · form413281004_10022026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · 10% owner · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · 10% owner · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · 10% owner · See Footnotes

Shrivastava Anil K · CIK 0001908019 · 10% owner · See Footnotes

Braner Michael David · CIK 0001908015 · 10% owner · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,082

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · balance_after: Mr. Friedberg serves as a director designee of 325 on the Board of Directors of the Issuer. In connection with this arrangement, any equity-based securities awarded to Mr. Friedberg in his capacity as a director of the Issuer will be held by Mr. Friedberg on behalf of 325 or its affiliates, transferred by Mr. Friedberg to 325 or its affiliates, and/or sold by Mr. Friedberg, with the proceeds of such sale to be remitted to 325 or its affiliates, in each case as directed by 325. Accordingly, Mr. Friedberg does not have a direct pecuniary interest in these securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, 325 and Messrs. Braner, Friedberg and Shrivastava may be deemed to have a pecuninary interest in these securities for purposes of Section 16 of the Exchange Act pursuant to the foregoing sentence.

F2 · ownership.direct: Mr. Friedberg serves as a director designee of 325 on the Board of Directors of the Issuer. In connection with this arrangement, any equity-based securities awarded to Mr. Friedberg in his capacity as a director of the Issuer will be held by Mr. Friedberg on behalf of 325 or its affiliates, transferred by Mr. Friedberg to 325 or its affiliates, and/or sold by Mr. Friedberg, with the proceeds of such sale to be remitted to 325 or its affiliates, in each case as directed by 325. Accordingly, Mr. Friedberg does not have a direct pecuniary interest in these securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, 325 and Messrs. Braner, Friedberg and Shrivastava may be deemed to have a pecuninary interest in these securities for purposes of Section 16 of the Exchange Act pursuant to the foregoing sentence.

Read SEC document
September 30, 2026 Filed Oct 2, 2026 23:13 UTC Quest Resource Holding Corp QRHC · Entity 852 GrantCommon Stock 20,529 $1.36 $27,919.44
Disclosure

SEC source: 0001193805-26-001328 · e665819_4-friedberg.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 186,126

F1 · shares: These reported securities represent restricted stock units ("RSUs") granted on September 30, 2026 under the Issuer's 2024 Incentive Compensation Plan. Each RSU represents a contingent right to receive one share of common stock upon vesting. The RSUs are scheduled to vest on March 1, 2027.

F2 · balance_after: Includes (a) 108,274 RSUs that are scheduled to fully vest on March 1, 2027, (b) 28,767 RSUs that are scheduled to fully vest on August 13, 2027 and (c) 49,085 shares of common stock beneficially owned by Mr. Friedberg.

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August 31, 2026 Filed Sep 2, 2026 21:22 UTC Quest Resource Holding Corp QRHC · Entity 852 GrantCommon Stock 19,942 $1.40 $27,918.80
Disclosure

SEC source: 0000921895-26-002462 · form412364002fri_09022026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 165,597

F1 · shares: These reported securities represent restricted stock units ("RSUs") granted on August 31, 2026 under the Issuer's 2024 Incentive Compensation Plan. Each RSU represents a contingent right to receive one share of common stock upon vesting. The RSUs are scheduled to vest on March 1, 2027.

F2 · balance_after: Includes (a) 87,745 RSUs that are scheduled to fully vest on March 1, 2027, (b) 28,767 RSUs that are scheduled to fully vest on August 13, 2027 and (c) 49,085 shares of common stock beneficially owned by Mr. Friedberg.

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August 13, 2026 Filed Aug 17, 2026 21:30 UTC Quest Resource Holding Corp QRHC · Entity 852 GrantCommon Stock 28,767 $1.46 $41,999.82
Disclosure

SEC source: 0000921895-26-002225 · form412364002fri_08172026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 145,655

F1 · shares: These reported securities represent restricted stock units ("RSUs") granted on August 13, 2026 under the Issuer's 2024 Incentive Compensation Plan. Each RSU represents a contingent right to receive one share of common stock upon vesting. The RSUs are scheduled to vest on August 13, 2027.

F2 · balance_after: Includes (a) 67,803 RSUs that are scheduled to fully vest on March 1, 2027, (b) 28,767 RSUs that are scheduled to fully vest on August 13, 2027 and (c) 49,085 shares of common stock beneficially owned by Mr. Friedberg.

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July 31, 2026 Filed Aug 5, 2026 00:09 UTC Quest Resource Holding Corp QRHC · Entity 852 GrantCommon Stock 21,984 $1.27 $27,919.68
Disclosure

SEC source: 0000921895-26-001962 · form412364002fri_08042026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,888

F1 · shares: These reported securities represent restricted stock units ("RSUs") granted on July 31, 2026 under the Issuer's 2024 Incentive Compensation Plan. Each RSU represents a contingent right to receive one share of common stock upon vesting. The RSUs are scheduled to vest on March 1, 2027.

F2 · balance_after: Includes (a) 67,803 RSUs that are scheduled to fully vest on March 1, 2027, (b) 20,000 RSUs that are scheduled to fully vest on August 13, 2026 and (c) 29,085 shares of common stock beneficially owned by Mr. Friedberg.

Read SEC document
June 30, 2026 Filed Jul 2, 2026 21:39 UTC MultiSensor AI Holdings, Inc. MSAI · Entity 7943 GrantCommon stock, $0.0001 par value per share 3,738 $0.00 $0.00
Disclosure

SEC source: 0000921895-26-001748 · form413281004_07022026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · 10% owner · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · 10% owner · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · 10% owner · See Footnotes

Shrivastava Anil K · CIK 0001908019 · 10% owner · See Footnotes

Braner Michael David · CIK 0001908015 · 10% owner · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,872

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · balance_after: Reflects the Issuer's 1-for-40 reverse stock split, effective April 13, 2026.

F3 · balance_after: Mr. Friedberg serves as a director designee of 325 on the Board of Directors of the Issuer. In connection with this arrangement, any equity-based securities awarded to Mr. Friedberg in his capacity as a director of the Issuer will be held by Mr. Friedberg on behalf of 325 or its affiliates, transferred by Mr. Friedberg to 325 or its affiliates, and/or sold by Mr. Friedberg, with the proceeds of such sale to be remitted to 325 or its affiliates, in each case as directed by 325. Accordingly, Mr. Friedberg does not have a direct pecuniary interest in these securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, 325 and Messrs. Braner, Friedberg and Shrivastava may be deemed to have a pecuninary interest in these securities for purposes of Section 16 of the Exchange Act pursuant to the foregoing sentence.

F3 · ownership.direct: Mr. Friedberg serves as a director designee of 325 on the Board of Directors of the Issuer. In connection with this arrangement, any equity-based securities awarded to Mr. Friedberg in his capacity as a director of the Issuer will be held by Mr. Friedberg on behalf of 325 or its affiliates, transferred by Mr. Friedberg to 325 or its affiliates, and/or sold by Mr. Friedberg, with the proceeds of such sale to be remitted to 325 or its affiliates, in each case as directed by 325. Accordingly, Mr. Friedberg does not have a direct pecuniary interest in these securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, 325 and Messrs. Braner, Friedberg and Shrivastava may be deemed to have a pecuninary interest in these securities for purposes of Section 16 of the Exchange Act pursuant to the foregoing sentence.

Read SEC document
June 30, 2026 Filed Jul 2, 2026 20:13 UTC Quest Resource Holding Corp QRHC · Entity 852 GrantCommon Stock 22,158 $1.26 $27,919.08
Disclosure

SEC source: 0000921895-26-001735 · form412364002fri_07022026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,904

F1 · shares: These reported securities represent restricted stock units ("RSUs") granted on June 30, 2026 under the Issuer's 2024 Incentive Compensation Plan. Each RSU represents a contingent right to receive one share of common stock upon vesting. The RSUs are scheduled to vest on March 1, 2027.

F2 · balance_after: Includes (a) 45,819 RSUs that are scheduled to fully vest on March 1, 2027, (b) 20,000 RSUs that are scheduled to fully vest on August 13, 2026 and (c) 29,085 shares of common stock beneficially owned by Mr. Friedberg.

Read SEC document
May 31, 2026 Filed Jun 2, 2026 23:40 UTC Quest Resource Holding Corp QRHC · Entity 852 GrantCommon Stock 23,661 $1.18 $27,919.98
Disclosure

SEC source: 0000921895-26-001536 · form412364002fri_06022026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,746

F1 · shares: These reported securities represent restricted stock units ("RSUs") granted on May 31, 2026 under the Issuer's 2024 Incentive Compensation Plan. Each RSU represents a contingent right to receive one share of common stock upon vesting. The RSUs are scheduled to vest on May 31, 2027.

F2 · balance_after: Includes (a) 23,661 RSUs that are scheduled to fully vest on May 31, 2027, (b) 20,000 RSUs that are scheduled to fully vest on August 13, 2026 and (c) 29,085 shares of common stock beneficially owned by Mr. Friedberg.

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May 22, 2026 Filed May 27, 2026 20:24 UTC AMERICAN PUBLIC EDUCATION INC APEI · Entity 5082 GrantCommon stock, $.01 par value 2,135 $0.00 $0.00
Disclosure

SEC source: 0000921895-26-001485 · form413281003_05262026.xml · nonDerivative · entry 1

Braner Michael David · CIK 0001908015 · Director · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

FRIEDBERG DANIEL M. · CIK 0001448795 · See Footnotes

Shrivastava Anil K · CIK 0001908019 · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,380

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · shares: Under the director compensation policy for non-employee directors of American Public Education, Inc., each non-employee director receives an annual equity award of restricted stock at each annual meeting of stockholders that vests on the earlier of the anniversary of the award date and the date of the next annual meeting of stockholders.

F3 · balance_after: Mr. Braner serves on the Board of Directors of the Issuer (the "Board") as a representative of 325 and its affiliates, 325 is entitled to receive the direct economic interest in securities granted to Mr. Braner by the Issuer in respect of Mr. Braner's Board membership. Mr. Braner disclaims beneficial ownership of the Issuer's securities to which this report relates, and at no time has Mr. Braner had any economic interest in such securities except any indirect economic interest through 325 and its affiliates.

F3 · ownership.direct: Mr. Braner serves on the Board of Directors of the Issuer (the "Board") as a representative of 325 and its affiliates, 325 is entitled to receive the direct economic interest in securities granted to Mr. Braner by the Issuer in respect of Mr. Braner's Board membership. Mr. Braner disclaims beneficial ownership of the Issuer's securities to which this report relates, and at no time has Mr. Braner had any economic interest in such securities except any indirect economic interest through 325 and its affiliates.

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May 04, 2026 Filed May 4, 2026 21:14 UTC TRANSACT TECHNOLOGIES INC TACT · Entity 7179 Exercise / conversionRestricted Stock Units · Derivative 1,700 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-005533 · ownership.xml · derivative · entry 3

325 CAPITAL LLC · CIK 0001873893 · Director · 10% owner

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Shrivastava Anil K · CIK 0001908019 · Director · 10% owner

325 Capital Master Fund LP · CIK 0001972759 · Director · 10% owner

325 Capital GP, LLC · CIK 0001972758 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 1,700 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted Stock Units issued on May 4, 2022 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F1 · price: Restricted Stock Units issued on May 4, 2022 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F1 · derivative.exercise_date: Restricted Stock Units issued on May 4, 2022 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F1 · derivative.expiration_date: Restricted Stock Units issued on May 4, 2022 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F2 · ownership.direct: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F3 · ownership.direct: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F4 · ownership.direct: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

F2 · ownership.nature: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F3 · ownership.nature: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F4 · ownership.nature: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

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May 04, 2026 Filed May 4, 2026 21:14 UTC TRANSACT TECHNOLOGIES INC TACT · Entity 7179 Exercise / conversionCommon Stock 1,700 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-005533 · ownership.xml · nonDerivative · entry 1

325 CAPITAL LLC · CIK 0001873893 · Director · 10% owner

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Shrivastava Anil K · CIK 0001908019 · Director · 10% owner

325 Capital Master Fund LP · CIK 0001972759 · Director · 10% owner

325 Capital GP, LLC · CIK 0001972758 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 17,800

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted Stock Units issued on May 4, 2022 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F2 · ownership.direct: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F3 · ownership.direct: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F4 · ownership.direct: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

F2 · ownership.nature: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F3 · ownership.nature: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F4 · ownership.nature: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

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April 30, 2026 Filed May 4, 2026 20:23 UTC Quest Resource Holding Corp QRHC · Entity 852 GrantCommon Stock 13,289 $1.13 $15,016.57
Disclosure

SEC source: 0000921895-26-001149 · form412364002fri_05042026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,068

F1 · shares: These reported securities represent deferred stock units ("DSUs") granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

F2 · balance_after: The reported securities include (a) 18,153 DSUs granted under the Issuer's 2012 Incentive Compensation Plan and (b) 78,915 DSUs granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

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March 31, 2026 Filed Apr 2, 2026 20:25 UTC MultiSensor AI Holdings, Inc. MSAI · Entity 7943 GrantCommon stock, $0.0001 par value per share 95,238 $0.00 $0.00
Disclosure

SEC source: 0000921895-26-000889 · form413281004_04022026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · 10% owner · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · 10% owner · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · 10% owner · See Footnotes

Shrivastava Anil K · CIK 0001908019 · 10% owner · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 245,345

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F4 · balance_after: Mr. Friedberg serves as a director designee of 325 on the Board of Directors of the Issuer. In connection with this arrangement, any equity-based securities awarded to Mr. Friedberg in his capacity as a director of the Issuer will be held by Mr. Friedberg on behalf of 325 or its affiliates, transferred by Mr. Friedberg to 325 or its affiliates, and/or sold by Mr. Friedberg, with the proceeds of such sale to be remitted to 325 or its affiliates, in each case as directed by 325. Accordingly, Mr. Friedberg does not have a direct pecuniary interest in these securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, 325 and Messrs. Braner, Friedberg and Shrivastava may be deemed to have a pecuninary interest in these securities for purposes of Section 16 of the Exchange Act pursuant to the foregoing sentence.

F4 · ownership.direct: Mr. Friedberg serves as a director designee of 325 on the Board of Directors of the Issuer. In connection with this arrangement, any equity-based securities awarded to Mr. Friedberg in his capacity as a director of the Issuer will be held by Mr. Friedberg on behalf of 325 or its affiliates, transferred by Mr. Friedberg to 325 or its affiliates, and/or sold by Mr. Friedberg, with the proceeds of such sale to be remitted to 325 or its affiliates, in each case as directed by 325. Accordingly, Mr. Friedberg does not have a direct pecuniary interest in these securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, 325 and Messrs. Braner, Friedberg and Shrivastava may be deemed to have a pecuninary interest in these securities for purposes of Section 16 of the Exchange Act pursuant to the foregoing sentence.

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March 31, 2026 Filed Apr 2, 2026 21:15 UTC Quest Resource Holding Corp QRHC · Entity 852 GrantCommon Stock 12,619 $1.19 $15,016.61
Disclosure

SEC source: 0000921895-26-000898 · form412364002fri_04022026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,779

F1 · shares: These reported securities represent deferred stock units ("DSUs") granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

F2 · balance_after: The reported securities include (a) 18,153 DSUs granted under the Issuer's 2012 Incentive Compensation Plan and (b) 65,626 DSUs granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

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March 20, 2026 Filed Mar 23, 2026 20:55 UTC AMERICAN PUBLIC EDUCATION INC APEI · Entity 5082 SaleCommon stock, $.01 par value 2,900 $54.60 $158,350.15
Disclosure

SEC source: 0000921895-26-000776 · form413281003_03232026.xml · nonDerivative · entry 5

325 CAPITAL LLC · CIK 0001873893 · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

FRIEDBERG DANIEL M. · CIK 0001448795 · See Footnotes

Shrivastava Anil K · CIK 0001908019 · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 836,234

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F9 · price: The Shares were purchased by the Reporting Person in open market transactions on the transaction date, with a volume weighted average purchase price of $54.6035. The range of purchase prices on the transaction date was $54.50 to $54.62 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares purchased at each price.

F2 · ownership.direct: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

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March 20, 2026 Filed Mar 23, 2026 20:55 UTC AMERICAN PUBLIC EDUCATION INC APEI · Entity 5082 SaleCommon stock, $.01 par value 62,100 $53.74 $3,337,111.17
Disclosure

SEC source: 0000921895-26-000776 · form413281003_03232026.xml · nonDerivative · entry 4

325 CAPITAL LLC · CIK 0001873893 · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

FRIEDBERG DANIEL M. · CIK 0001448795 · See Footnotes

Shrivastava Anil K · CIK 0001908019 · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 839,134

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F8 · price: The Shares were purchased by the Reporting Person in open market transactions on the transaction date, with a volume weighted average purchase price of $53.7377. The range of purchase prices on the transaction date was $53.295 to $54.14 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares purchased at each price.

F2 · ownership.direct: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

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March 19, 2026 Filed Mar 23, 2026 20:55 UTC AMERICAN PUBLIC EDUCATION INC APEI · Entity 5082 SaleCommon stock, $.01 par value 4,702 $55.55 $261,204.56
Disclosure

SEC source: 0000921895-26-000776 · form413281003_03232026.xml · nonDerivative · entry 3

325 CAPITAL LLC · CIK 0001873893 · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

FRIEDBERG DANIEL M. · CIK 0001448795 · See Footnotes

Shrivastava Anil K · CIK 0001908019 · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 901,234

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F7 · price: The Shares were purchased by the Reporting Person in open market transactions on the transaction date, with a volume weighted average purchase price of $55.5518. The range of purchase prices on the transaction date was $55.455 to $55.69 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares purchased at each price.

F2 · ownership.direct: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

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March 19, 2026 Filed Mar 23, 2026 20:55 UTC AMERICAN PUBLIC EDUCATION INC APEI · Entity 5082 SaleCommon stock, $.01 par value 80,333 $54.79 $4,401,509.34
Disclosure

SEC source: 0000921895-26-000776 · form413281003_03232026.xml · nonDerivative · entry 2

325 CAPITAL LLC · CIK 0001873893 · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

FRIEDBERG DANIEL M. · CIK 0001448795 · See Footnotes

Shrivastava Anil K · CIK 0001908019 · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 905,936

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F6 · price: The Shares were purchased by the Reporting Person in open market transactions on the transaction date, with a volume weighted average purchase price of $54.7908. The range of purchase prices on the transaction date was $54.45 to $55.45 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares purchased at each price.

F2 · ownership.direct: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

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March 19, 2026 Filed Mar 23, 2026 20:55 UTC AMERICAN PUBLIC EDUCATION INC APEI · Entity 5082 SaleCommon stock, $.01 par value 10,477 $54.20 $567,901.59
Disclosure

SEC source: 0000921895-26-000776 · form413281003_03232026.xml · nonDerivative · entry 1

325 CAPITAL LLC · CIK 0001873893 · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

FRIEDBERG DANIEL M. · CIK 0001448795 · See Footnotes

Shrivastava Anil K · CIK 0001908019 · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 986,269

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F5 · price: The Shares were purchased by the Reporting Person in open market transactions on the transaction date, with a volume weighted average purchase price of $54.2046. The range of purchase prices on the transaction date was $53.44 to $54.44 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares purchased at each price.

F2 · ownership.direct: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

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March 19, 2026 Filed Mar 23, 2026 20:15 UTC Quest Resource Holding Corp QRHC · Entity 852 PurchaseCommon Stock 8,500 $0.87 $7,395.00
Disclosure

SEC source: 0000921895-26-000772 · form412364002_03232026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,085

F1 · balance_after: Includes (a) 20,000 restricted stock units that are scheduled to fully vest on August 13, 2026 and (b) 29,085 shares of common stock beneficially owned by Mr. Friedberg.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:34 UTC AMERICAN PUBLIC EDUCATION INC APEI · Entity 5082 SaleCommon stock, $.01 par value 63,500 $55.41 $3,518,700.10
Disclosure

SEC source: 0001193805-26-000291 · e665262_4-apei.xml · nonDerivative · entry 3

325 CAPITAL LLC · CIK 0001873893 · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

FRIEDBERG DANIEL M. · CIK 0001448795 · See Footnotes

Shrivastava Anil K · CIK 0001908019 · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 996,746

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · ownership.direct: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

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March 17, 2026 Filed Mar 18, 2026 23:34 UTC AMERICAN PUBLIC EDUCATION INC APEI · Entity 5082 SaleCommon stock, $.01 par value 58,797 $55.85 $3,283,530.22
Disclosure

SEC source: 0001193805-26-000291 · e665262_4-apei.xml · nonDerivative · entry 2

325 CAPITAL LLC · CIK 0001873893 · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

FRIEDBERG DANIEL M. · CIK 0001448795 · See Footnotes

Shrivastava Anil K · CIK 0001908019 · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,060,246

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · ownership.direct: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

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March 16, 2026 Filed Mar 18, 2026 23:34 UTC AMERICAN PUBLIC EDUCATION INC APEI · Entity 5082 SaleCommon stock, $.01 par value 61,962 $55.45 $3,435,613.21
Disclosure

SEC source: 0001193805-26-000291 · e665262_4-apei.xml · nonDerivative · entry 1

325 CAPITAL LLC · CIK 0001873893 · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

FRIEDBERG DANIEL M. · CIK 0001448795 · See Footnotes

Shrivastava Anil K · CIK 0001908019 · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,119,043

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · ownership.direct: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

Read SEC document
March 01, 2026 Filed Mar 2, 2026 22:39 UTC TRANSACT TECHNOLOGIES INC TACT · Entity 7179 Exercise / conversionRestricted Stock Units · Derivative 1,600 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-002707 · ownership.xml · derivative · entry 7

325 CAPITAL LLC · CIK 0001873893 · Director · 10% owner

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Shrivastava Anil K · CIK 0001908019 · Director · 10% owner

325 Capital Master Fund LP · CIK 0001972759 · Director · 10% owner

325 Capital GP, LLC · CIK 0001972758 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,600

Underlying: Common Stock · 1,600 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Restricted Stock Units issued on March 1, 2023 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F3 · price: Restricted Stock Units issued on March 1, 2023 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F3 · derivative.exercise_date: Restricted Stock Units issued on March 1, 2023 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F3 · derivative.expiration_date: Restricted Stock Units issued on March 1, 2023 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F4 · ownership.direct: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F5 · ownership.direct: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F6 · ownership.direct: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

F4 · ownership.nature: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F5 · ownership.nature: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F6 · ownership.nature: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

Read SEC document
March 01, 2026 Filed Mar 2, 2026 22:39 UTC TRANSACT TECHNOLOGIES INC TACT · Entity 7179 Exercise / conversionCommon Stock 1,600 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-002707 · ownership.xml · nonDerivative · entry 3

325 CAPITAL LLC · CIK 0001873893 · Director · 10% owner

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Shrivastava Anil K · CIK 0001908019 · Director · 10% owner

325 Capital Master Fund LP · CIK 0001972759 · Director · 10% owner

325 Capital GP, LLC · CIK 0001972758 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 16,100

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · price: Restricted Stock Units issued on March 1, 2023 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F4 · ownership.direct: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F5 · ownership.direct: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F6 · ownership.direct: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

F4 · ownership.nature: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F5 · ownership.nature: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F6 · ownership.nature: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

Read SEC document
February 28, 2026 Filed Mar 2, 2026 22:39 UTC TRANSACT TECHNOLOGIES INC TACT · Entity 7179 Exercise / conversionRestricted Stock Units · Derivative 1,675 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-002707 · ownership.xml · derivative · entry 6

325 CAPITAL LLC · CIK 0001873893 · Director · 10% owner

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Shrivastava Anil K · CIK 0001908019 · Director · 10% owner

325 Capital Master Fund LP · CIK 0001972759 · Director · 10% owner

325 Capital GP, LLC · CIK 0001972758 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 3,350

Underlying: Common Stock · 1,675 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Restricted Stock Units issued on February 29, 2024 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F2 · price: Restricted Stock Units issued on February 29, 2024 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F2 · derivative.exercise_date: Restricted Stock Units issued on February 29, 2024 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F2 · derivative.expiration_date: Restricted Stock Units issued on February 29, 2024 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F4 · ownership.direct: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F5 · ownership.direct: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F6 · ownership.direct: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

F4 · ownership.nature: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F5 · ownership.nature: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F6 · ownership.nature: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

Read SEC document
February 28, 2026 Filed Mar 2, 2026 22:39 UTC TRANSACT TECHNOLOGIES INC TACT · Entity 7179 Exercise / conversionCommon Stock 1,675 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-002707 · ownership.xml · nonDerivative · entry 2

325 CAPITAL LLC · CIK 0001873893 · Director · 10% owner

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Shrivastava Anil K · CIK 0001908019 · Director · 10% owner

325 Capital Master Fund LP · CIK 0001972759 · Director · 10% owner

325 Capital GP, LLC · CIK 0001972758 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 14,500

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · price: Restricted Stock Units issued on February 29, 2024 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant, that have converted to common stock on a one-for-one basis.

F4 · ownership.direct: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F5 · ownership.direct: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F6 · ownership.direct: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

F4 · ownership.nature: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F5 · ownership.nature: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F6 · ownership.nature: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

Read SEC document
February 28, 2026 Filed Mar 4, 2026 01:38 UTC Quest Resource Holding Corp QRHC · Entity 852 GrantCommon Stock 8,532 $1.76 $15,016.32
Disclosure

SEC source: 0000921895-26-000605 · form412364002fri_03032026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,160

F1 · shares: These reported securities represent deferred stock units ("DSUs") granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

F2 · balance_after: The reported securities include (a) 18,153 DSUs granted under the Issuer's 2012 Incentive Compensation Plan and (b) 53,007 DSUs granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

Read SEC document
February 27, 2026 Filed Mar 2, 2026 22:39 UTC TRANSACT TECHNOLOGIES INC TACT · Entity 7179 Exercise / conversionRestricted Stock Units · Derivative 2,850 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-002707 · ownership.xml · derivative · entry 5

325 CAPITAL LLC · CIK 0001873893 · Director · 10% owner

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Shrivastava Anil K · CIK 0001908019 · Director · 10% owner

325 Capital Master Fund LP · CIK 0001972759 · Director · 10% owner

325 Capital GP, LLC · CIK 0001972758 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 8,550

Underlying: Common Stock · 2,850 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted Stock Units issued on February 27, 2025 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant and converting to common stock on a one-for-one basis.

F1 · price: Restricted Stock Units issued on February 27, 2025 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant and converting to common stock on a one-for-one basis.

F1 · derivative.exercise_date: Restricted Stock Units issued on February 27, 2025 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant and converting to common stock on a one-for-one basis.

F1 · derivative.expiration_date: Restricted Stock Units issued on February 27, 2025 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant and converting to common stock on a one-for-one basis.

F4 · ownership.direct: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F5 · ownership.direct: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F6 · ownership.direct: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

F4 · ownership.nature: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F5 · ownership.nature: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F6 · ownership.nature: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

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February 27, 2026 Filed Mar 2, 2026 22:39 UTC TRANSACT TECHNOLOGIES INC TACT · Entity 7179 Exercise / conversionCommon Stock 2,850 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-002707 · ownership.xml · nonDerivative · entry 1

325 CAPITAL LLC · CIK 0001873893 · Director · 10% owner

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Shrivastava Anil K · CIK 0001908019 · Director · 10% owner

325 Capital Master Fund LP · CIK 0001972759 · Director · 10% owner

325 Capital GP, LLC · CIK 0001972758 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 12,825

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted Stock Units issued on February 27, 2025 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, vesting 25% annually commencing on the first anniversary date of the grant and converting to common stock on a one-for-one basis.

F4 · ownership.direct: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F5 · ownership.direct: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F6 · ownership.direct: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

F4 · ownership.nature: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F5 · ownership.nature: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F6 · ownership.nature: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

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February 24, 2026 Filed Feb 26, 2026 23:37 UTC TRANSACT TECHNOLOGIES INC TACT · Entity 7179 GrantRestricted Stock Units · Derivative 14,700 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-002587 · owernship.xml · derivative · entry 3

325 CAPITAL LLC · CIK 0001873893 · Director · 10% owner

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Shrivastava Anil K · CIK 0001908019 · Director · 10% owner

325 Capital Master Fund LP · CIK 0001972759 · Director · 10% owner

325 Capital GP, LLC · CIK 0001972758 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 14,700

Underlying: Common Stock · 14,700 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Units issued on February 24, 2026 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, cliff vesting on the first anniversary date of the grant and converting to common stock on a one-for-one basis.

F1 · price: Restricted Stock Units issued on February 24, 2026 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, cliff vesting on the first anniversary date of the grant and converting to common stock on a one-for-one basis.

F1 · derivative.exercise_date: Restricted Stock Units issued on February 24, 2026 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, cliff vesting on the first anniversary date of the grant and converting to common stock on a one-for-one basis.

F1 · derivative.expiration_date: Restricted Stock Units issued on February 24, 2026 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, cliff vesting on the first anniversary date of the grant and converting to common stock on a one-for-one basis.

F2 · ownership.direct: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F3 · ownership.direct: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F4 · ownership.direct: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

F2 · ownership.nature: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F3 · ownership.nature: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F4 · ownership.nature: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

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February 24, 2026 Filed Mar 13, 2026 20:26 UTC Amendment TRANSACT TECHNOLOGIES INC TACT · Entity 7179 GrantRestricted Stock Units · Derivative 15,759 $0.00 $0.00
Disclosure

SEC source: 0001214659-26-003266 · ownership.xml · derivative · entry 1

325 CAPITAL LLC · CIK 0001873893 · Director · 10% owner

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Shrivastava Anil K · CIK 0001908019 · Director · 10% owner

325 Capital Master Fund LP · CIK 0001972759 · Director · 10% owner

325 Capital GP, LLC · CIK 0001972758 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 15,759

Underlying: Common Stock · 15,759 shares

Expires not disclosed

F1 · security: On February 26, 2026, the Reporting Persons (as defined below) filed a Form 4 (the "Original Form 4") which inadvertently reported an incorrect number of Restricted Stock Units granted February 24, 2026. The Original Form 4 reported a grant of 14,700 Restricted Stock Units, and this amendment is being filed to report the correct number of Restricted Stock Units granted as 15,759.

F2 · derivative.exercise_price: Restricted Stock Units issued on February 24, 2026 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, cliff vesting on the first anniversary date of the grant and converting to common stock on a one-for-one basis.

F2 · price: Restricted Stock Units issued on February 24, 2026 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, cliff vesting on the first anniversary date of the grant and converting to common stock on a one-for-one basis.

F2 · derivative.exercise_date: Restricted Stock Units issued on February 24, 2026 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, cliff vesting on the first anniversary date of the grant and converting to common stock on a one-for-one basis.

F2 · derivative.expiration_date: Restricted Stock Units issued on February 24, 2026 pursuant to the Company's 2014 Equity Incentive Plan, as Amended and Restated, cliff vesting on the first anniversary date of the grant and converting to common stock on a one-for-one basis.

F3 · ownership.direct: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F4 · ownership.direct: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F5 · ownership.direct: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

F3 · ownership.nature: This Report is filed jointly by 325 Capital LLC, a Delaware limited liability company ("325"), 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), Michael D. Braner, a citizen of the United States of America, Daniel M. Friedberg, a citizen of the United States of America, and Anil K. Shrivastava, a citizen of the United States of America (collectively, the "Reporting Persons"), each of whom may be deemed to have a pecuniary interest in the securities reported on this Form 4.

F4 · ownership.nature: These securities are owned directly by Daniel M. Friedberg, a Managing Member of 325 who serves on the board of directors of TransAct Technologies Incorporated (the "Company"). 325 is entitled to receive all of the economic interest in securities granted to Mr. Friedberg in respect of Mr. Friedberg's service on the board of directors, and may therefore be deemed to beneficially own these securities for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by Mr. Friedberg. The other Reporting Persons may also be deemed "directors by deputization" of the Company.

F5 · ownership.nature: Each of the Reporting Persons disclaims any beneficial ownership of any of these securities, except to the extent of any pecuniary interest therein.

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January 31, 2026 Filed Feb 3, 2026 23:52 UTC Quest Resource Holding Corp QRHC · Entity 852 GrantCommon Stock 6,984 $2.15 $15,015.60
Disclosure

SEC source: 0000921895-26-000211 · form412364002fri_02032026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,628

F1 · shares: These reported securities represent deferred stock units ("DSUs") granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

F2 · balance_after: The reported securities include (a) 18,153 DSUs granted under the Issuer's 2012 Incentive Compensation Plan and (b) 44,475 DSUs granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

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December 31, 2025 Filed Jan 5, 2026 22:55 UTC MultiSensor AI Holdings, Inc. MSAI · Entity 7943 GrantCommon stock, $0.0001 par value per share 48,900 $0.00 $0.00
Disclosure

SEC source: 0000921895-26-000024 · form413281004_01052026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · 10% owner · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · 10% owner · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · 10% owner · See Footnotes

Shrivastava Anil K · CIK 0001908019 · 10% owner · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,107

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F4 · balance_after: Mr. Friedberg serves as a director designee of 325 on the Board of Directors of the Issuer. In connection with this arrangement, any equity-based securities awarded to Mr. Friedberg in his capacity as a director of the Issuer will be held by Mr. Friedberg on behalf of 325 or its affiliates, transferred by Mr. Friedberg to 325 or its affiliates, and/or sold by Mr. Friedberg, with the proceeds of such sale to be remitted to 325 or its affiliates, in each case as directed by 325. Accordingly, Mr. Friedberg does not have a direct pecuniary interest in these securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, 325 and Messrs. Braner, Friedberg and Shrivastava may be deemed to have a pecuninary interest in these securities for purposes of Section 16 of the Exchange Act pursuant to the foregoing sentence.

F4 · ownership.direct: Mr. Friedberg serves as a director designee of 325 on the Board of Directors of the Issuer. In connection with this arrangement, any equity-based securities awarded to Mr. Friedberg in his capacity as a director of the Issuer will be held by Mr. Friedberg on behalf of 325 or its affiliates, transferred by Mr. Friedberg to 325 or its affiliates, and/or sold by Mr. Friedberg, with the proceeds of such sale to be remitted to 325 or its affiliates, in each case as directed by 325. Accordingly, Mr. Friedberg does not have a direct pecuniary interest in these securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, 325 and Messrs. Braner, Friedberg and Shrivastava may be deemed to have a pecuninary interest in these securities for purposes of Section 16 of the Exchange Act pursuant to the foregoing sentence.

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December 31, 2025 Filed Jan 6, 2026 00:50 UTC Quest Resource Holding Corp QRHC · Entity 852 GrantCommon Stock 8,073 $1.86 $15,015.78
Disclosure

SEC source: 0000921895-26-000032 · form412364002fri_01052026.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,644

F1 · shares: These reported securities represent deferred stock units ("DSUs") granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

F2 · balance_after: The reported securities include (a) 18,153 DSUs granted under the Issuer's 2012 Incentive Compensation Plan and (b) 37,491 DSUs granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

Read SEC document
December 19, 2025 Filed Dec 23, 2025 23:42 UTC MultiSensor AI Holdings, Inc. MSAI · Entity 7943 GrantWarrants to purchase common stock · Derivative 21,905,300 Not disclosed Strike: $0.41 Not disclosed
Disclosure

SEC source: 0000921895-25-003393 · form413281006_12232025.xml · derivative · entry 5

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · 10% owner · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · 10% owner · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · 10% owner · See Footnotes

Shrivastava Anil K · CIK 0001908019 · 10% owner · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By: 325 Capital LLC

Disclosed balance after: 27,507,114

Underlying: Common stock, $0.0001 par value per share · 21,905,300 shares

Expires not disclosed

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · shares: The shares of common stock (the "Shares") and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F3 · shares: Pursuant to the SPA, following the Issuer obtaining stockholder approval of the Private Placement on December 19, 2025 (the "Stockholder Approval"), (a) 325 Master Fund was issued 2,676,816 Shares and 5,353,632 Warrants, and (b) the SMAs were issued 10,952,650 Shares and 21,905,300 Warrants.

F2 · price: The shares of common stock (the "Shares") and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F7 · derivative.exercise_date: The Warrants are exercisable from the date of the Stockholder Approval and expire five years from the date of issuance.

F8 · derivative.exercise_date: The SPA and the Warrants provide that each Warrant holder's beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that a holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

F7 · derivative.expiration_date: The Warrants are exercisable from the date of the Stockholder Approval and expire five years from the date of issuance.

F8 · derivative.underlying: The SPA and the Warrants provide that each Warrant holder's beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that a holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

F8 · balance_after: The SPA and the Warrants provide that each Warrant holder's beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that a holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

F5 · ownership.nature: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

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December 19, 2025 Filed Dec 23, 2025 23:42 UTC MultiSensor AI Holdings, Inc. MSAI · Entity 7943 GrantWarrants to purchase common stock · Derivative 5,353,632 Not disclosed Strike: $0.41 Not disclosed
Disclosure

SEC source: 0000921895-25-003393 · form413281006_12232025.xml · derivative · entry 4

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · 10% owner · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · 10% owner · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · 10% owner · See Footnotes

Shrivastava Anil K · CIK 0001908019 · 10% owner · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By: 325 Capital Master Fund LP

Disclosed balance after: 6,722,710

Underlying: Common stock, $0.0001 par value per share · 5,353,632 shares

Expires not disclosed

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · shares: The shares of common stock (the "Shares") and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F3 · shares: Pursuant to the SPA, following the Issuer obtaining stockholder approval of the Private Placement on December 19, 2025 (the "Stockholder Approval"), (a) 325 Master Fund was issued 2,676,816 Shares and 5,353,632 Warrants, and (b) the SMAs were issued 10,952,650 Shares and 21,905,300 Warrants.

F2 · price: The shares of common stock (the "Shares") and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F7 · derivative.exercise_date: The Warrants are exercisable from the date of the Stockholder Approval and expire five years from the date of issuance.

F8 · derivative.exercise_date: The SPA and the Warrants provide that each Warrant holder's beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that a holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

F7 · derivative.expiration_date: The Warrants are exercisable from the date of the Stockholder Approval and expire five years from the date of issuance.

F8 · derivative.underlying: The SPA and the Warrants provide that each Warrant holder's beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that a holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

F8 · balance_after: The SPA and the Warrants provide that each Warrant holder's beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that a holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

F4 · ownership.nature: Securities owned directly by 325 Master Fund. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

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December 19, 2025 Filed Dec 23, 2025 23:42 UTC MultiSensor AI Holdings, Inc. MSAI · Entity 7943 GrantCommon stock, $0.0001 par value per share 10,952,650 Not disclosed Not disclosed
Disclosure

SEC source: 0000921895-25-003393 · form413281006_12232025.xml · nonDerivative · entry 2

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · 10% owner · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · 10% owner · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · 10% owner · See Footnotes

Shrivastava Anil K · CIK 0001908019 · 10% owner · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By: 325 Capital LLC

Disclosed balance after: 21,747,896

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · shares: The shares of common stock (the "Shares") and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F3 · shares: Pursuant to the SPA, following the Issuer obtaining stockholder approval of the Private Placement on December 19, 2025 (the "Stockholder Approval"), (a) 325 Master Fund was issued 2,676,816 Shares and 5,353,632 Warrants, and (b) the SMAs were issued 10,952,650 Shares and 21,905,300 Warrants.

F2 · price: The shares of common stock (the "Shares") and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F5 · ownership.nature: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

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December 19, 2025 Filed Dec 23, 2025 23:42 UTC MultiSensor AI Holdings, Inc. MSAI · Entity 7943 GrantCommon stock, $0.0001 par value per share 2,676,816 Not disclosed Not disclosed
Disclosure

SEC source: 0000921895-25-003393 · form413281006_12232025.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · 10% owner · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · 10% owner · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · 10% owner · See Footnotes

Shrivastava Anil K · CIK 0001908019 · 10% owner · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By: 325 Capital Master Fund LP

Disclosed balance after: 4,843,223

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · shares: The shares of common stock (the "Shares") and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F3 · shares: Pursuant to the SPA, following the Issuer obtaining stockholder approval of the Private Placement on December 19, 2025 (the "Stockholder Approval"), (a) 325 Master Fund was issued 2,676,816 Shares and 5,353,632 Warrants, and (b) the SMAs were issued 10,952,650 Shares and 21,905,300 Warrants.

F2 · price: The shares of common stock (the "Shares") and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F4 · ownership.nature: Securities owned directly by 325 Master Fund. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

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November 30, 2025 Filed Dec 2, 2025 22:03 UTC Quest Resource Holding Corp QRHC · Entity 852 GrantCommon Stock 7,987 $1.88 $15,015.56
Disclosure

SEC source: 0000921895-25-003245 · form412364002fri_12022025.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,571

F1 · shares: These reported securities represent deferred stock units ("DSUs") granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

F2 · balance_after: The reported securities include (a) 18,153 DSUs granted under the Issuer's 2012 Incentive Compensation Plan and (b) 29,418 DSUs granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

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October 24, 2025 Filed Oct 29, 2025 01:32 UTC MultiSensor AI Holdings, Inc. MSAI · Entity 7943 GrantWarrants to purchase common stock · Derivative 5,601,814 Not disclosed Strike: $0.41 Not disclosed
Disclosure

SEC source: 0000921895-25-002823 · form413281004_10282025.xml · derivative · entry 5

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · 10% owner · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By: 325 Capital LLC

Disclosed balance after: 5,601,814

Underlying: Common stock, $0.0001 par value per share · 5,601,814 shares

Expires not disclosed

F2 · shares: The shares of common stock and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F3 · shares: Pursuant to the SPA, 325 Master Fund and the SMAs agreed to purchase a number of shares equal to 19.99% of the number of shares issued and outstanding immediately prior to the execution of the SPA (the "Initial Shares") and Warrants to purchase up to a number of shares equal to 200% of the Initial Shares at an initial closing (the "Initial Closing"), which is expected to occur in the near future. The remaining shares and Warrants will be issued upon the Issuer's receipt of stockholder approval of the Private Placement (the "Stockholder Approval"). In connection with the Initial Closing, (a) 325 Master Fund will acquire 684,539 Shares and 1,369,078 Warrants, and (b) the SMAs will acquire an aggregate of 2,800,907 Shares and 5,601,814 Warrants.

F2 · price: The shares of common stock and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F7 · derivative.exercise_date: The Warrants are not exercisable unless and until the Issuer obtains the Stockholder Approval and expire five years from the date of issuance.

F8 · derivative.exercise_date: The SPA and the Warrants provide that each Warrant holders beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

F7 · derivative.expiration_date: The Warrants are not exercisable unless and until the Issuer obtains the Stockholder Approval and expire five years from the date of issuance.

F8 · derivative.underlying: The SPA and the Warrants provide that each Warrant holders beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

F8 · derivative.underlying_shares: The SPA and the Warrants provide that each Warrant holders beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

F5 · ownership.nature: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

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October 24, 2025 Filed Oct 29, 2025 01:32 UTC MultiSensor AI Holdings, Inc. MSAI · Entity 7943 GrantWarrants to purchase common stock · Derivative 1,369,078 Not disclosed Strike: $0.41 Not disclosed
Disclosure

SEC source: 0000921895-25-002823 · form413281004_10282025.xml · derivative · entry 4

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · 10% owner · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By: 325 Capital Master Fund LP

Disclosed balance after: 1,369,078

Underlying: Common stock, $0.0001 par value per share · 1,369,078 shares

Expires not disclosed

F2 · shares: The shares of common stock and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F3 · shares: Pursuant to the SPA, 325 Master Fund and the SMAs agreed to purchase a number of shares equal to 19.99% of the number of shares issued and outstanding immediately prior to the execution of the SPA (the "Initial Shares") and Warrants to purchase up to a number of shares equal to 200% of the Initial Shares at an initial closing (the "Initial Closing"), which is expected to occur in the near future. The remaining shares and Warrants will be issued upon the Issuer's receipt of stockholder approval of the Private Placement (the "Stockholder Approval"). In connection with the Initial Closing, (a) 325 Master Fund will acquire 684,539 Shares and 1,369,078 Warrants, and (b) the SMAs will acquire an aggregate of 2,800,907 Shares and 5,601,814 Warrants.

F2 · price: The shares of common stock and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F7 · derivative.exercise_date: The Warrants are not exercisable unless and until the Issuer obtains the Stockholder Approval and expire five years from the date of issuance.

F8 · derivative.exercise_date: The SPA and the Warrants provide that each Warrant holders beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

F7 · derivative.expiration_date: The Warrants are not exercisable unless and until the Issuer obtains the Stockholder Approval and expire five years from the date of issuance.

F8 · derivative.underlying: The SPA and the Warrants provide that each Warrant holders beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

F8 · derivative.underlying_shares: The SPA and the Warrants provide that each Warrant holders beneficial ownership of shares, including after taking into account the full exercise of such holder's Warrant, shall in no event exceed 49.5% of the issued and outstanding shares (the "Maximum Ownership Limitation"). Pursuant to the Warrants, in the event that holder's Warrant is not exercisable for shares due to the beneficial ownership of such holder exceeding the Maximum Ownership Limitation, the applicable Warrant will be exercisable for shares of the Issuer's Series A Convertible Preferred Stock, par value $0.0001 per share, that are convertible into an equivalent number of shares for which the Warrant is exercisable.

F4 · ownership.nature: Securities owned directly by 325 Master Fund. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

Read SEC document
October 24, 2025 Filed Oct 29, 2025 01:32 UTC MultiSensor AI Holdings, Inc. MSAI · Entity 7943 GrantCommon stock, $0.0001 par value per share 2,800,907 Not disclosed Not disclosed
Disclosure

SEC source: 0000921895-25-002823 · form413281004_10282025.xml · nonDerivative · entry 2

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · 10% owner · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By: 325 Capital LLC

Disclosed balance after: 10,694,039

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · shares: The shares of common stock and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F3 · shares: Pursuant to the SPA, 325 Master Fund and the SMAs agreed to purchase a number of shares equal to 19.99% of the number of shares issued and outstanding immediately prior to the execution of the SPA (the "Initial Shares") and Warrants to purchase up to a number of shares equal to 200% of the Initial Shares at an initial closing (the "Initial Closing"), which is expected to occur in the near future. The remaining shares and Warrants will be issued upon the Issuer's receipt of stockholder approval of the Private Placement (the "Stockholder Approval"). In connection with the Initial Closing, (a) 325 Master Fund will acquire 684,539 Shares and 1,369,078 Warrants, and (b) the SMAs will acquire an aggregate of 2,800,907 Shares and 5,601,814 Warrants.

F2 · price: The shares of common stock and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F5 · ownership.nature: Securities owned directly by certain separately managed accounts ("SMAs") that are deemed beneficially owned by 325 as a result of 325 serving as the investment manager to such SMAs. Each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, they may be deemed to beneficially own the securities beneficially owned by 325.

Read SEC document
October 24, 2025 Filed Oct 29, 2025 01:32 UTC MultiSensor AI Holdings, Inc. MSAI · Entity 7943 GrantCommon stock, $0.0001 par value per share 684,539 Not disclosed Not disclosed
Disclosure

SEC source: 0000921895-25-002823 · form413281004_10282025.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · 10% owner · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By: 325 Capital Master Fund LP

Disclosed balance after: 2,166,407

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · shares: The shares of common stock and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F3 · shares: Pursuant to the SPA, 325 Master Fund and the SMAs agreed to purchase a number of shares equal to 19.99% of the number of shares issued and outstanding immediately prior to the execution of the SPA (the "Initial Shares") and Warrants to purchase up to a number of shares equal to 200% of the Initial Shares at an initial closing (the "Initial Closing"), which is expected to occur in the near future. The remaining shares and Warrants will be issued upon the Issuer's receipt of stockholder approval of the Private Placement (the "Stockholder Approval"). In connection with the Initial Closing, (a) 325 Master Fund will acquire 684,539 Shares and 1,369,078 Warrants, and (b) the SMAs will acquire an aggregate of 2,800,907 Shares and 5,601,814 Warrants.

F2 · price: The shares of common stock and warrants (the "Warrants") reported acquired herein were acquired pursuant to that certain Securities Purchase Agreement, dated October 24, 2025, by and among the Issuer, 325 and the other signatories thereto (the "SPA") in connection with a private placement by the Issuer (the "Private Placement"). Pursuant to the SPA, 325 Master Fund and the SMAs (as defined below) agreed to purchase, in the aggregate, in a transaction exempt from Section 16 pursuant to Rule 16b-3, (i) 17,114,912 shares of common stock at a purchase price of $0.409 per share and (ii) Warrants to purchase 34,229,824 shares.

F4 · ownership.nature: Securities owned directly by 325 Master Fund. 325 Capital GP is the general partner of 325 Master Fund, 325 is the investment manager to 325 Master Fund, and each of Messrs. Braner, Friedberg and Shrivastava are Managing Members of 325. As a result of these relationships, all of the Reporting Persons may be deemed to beneficially own the securities owned directly by 325 Master Fund.

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September 30, 2025 Filed Oct 3, 2025 00:01 UTC MultiSensor AI Holdings, Inc. MSAI · Entity 7943 GrantCommon stock, $0.0001 par value per share 31,008 $0.00 $0.00
Disclosure

SEC source: 0000921895-25-002683 · form413281004_10022025.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · 10% owner · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,207

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · shares: On September 30, 2025, Mr. Friedberg was granted 31,008 shares of fully vested restricted stock units in his capacity as a director of the Issuer, each representing the right to receive one share of the Issuer's common stock pursuant to the Issuer's 2023 Incentive Award Plan.

F3 · balance_after: Mr. Friedberg serves as a director designee of 325 on the Board of Directors of the Issuer. In connection with this arrangement, any equity-based securities awarded to Mr. Friedberg in his capacity as a director of the Issuer will be held by Mr. Friedberg on behalf of 325 or its affiliates, transferred by Mr. Friedberg to 325 or its affiliates, and/or sold by Mr. Friedberg, with the proceeds of such sale to be remitted to 325 or its affiliates, in each case as directed by 325. Accordingly, Mr. Friedberg does not have a direct pecuniary interest in these securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, 325 and Messrs. Braner, Friedberg and Shrivastava may be deemed to have a pecuninary interest in these securities for purposes of Section 16 of the Exchange Act pursuant to the foregoing sentence.

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August 20, 2025 Filed Aug 22, 2025 12:35 UTC Quest Resource Holding Corp QRHC · Entity 852 PurchaseCommon Stock 17,232 $1.60 $27,516.06
Disclosure

SEC source: 0000921895-25-002358 · form412364002_08212025.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By: Hampstead Park Environmental Services Investment Fund LLC

Disclosed balance after: 2,842,353

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.57 to $1.60, inclusive. The Reporting Persons undertake to provide the Issuer and any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, further information regarding the number of shares purchased at each separate price such shares were purchased.

F2 · ownership.nature: This Form 4 is filed jointly by Hampstead Park Environmental Services Investment Fund LLC ("Hampstead Park Environmental"), Daniel Friedberg and Hampstead Park Capital Management, LLC ("Hampstead Park Capital"). Hampstead Park Capital is the sole member of Hampstead Park Environmental, and Mr. Friedberg is the Chief Executive Officer of Hampstead Park Capital; each may therefore be deemed to control Hampstead Park Environmental. In addition, Mr. Friedberg is a Director of the Issuer.

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August 13, 2025 Filed Aug 14, 2025 20:51 UTC Quest Resource Holding Corp QRHC · Entity 852 GrantCommon Stock 20,000 Not disclosed Not disclosed
Disclosure

SEC source: 0000921895-25-002308 · form412364002fri_08142025.xml · nonDerivative · entry 2

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,585

F4 · shares: Represents RSUs granted on August 13, 2025 and scheduled to fully vest on August 13, 2026. Each RSU represents a contingent right to receive one share of common stock upon vesting. The Reporting Person has reported prior awards of RSUs in Table II of Form 4.

F2 · price: RSUs convert into common stock on a one-for-one basis.

F5 · balance_after: Includes (a) 20,000 RSUs that are scheduled to fully vest on August 13, 2026 and (b) 20,585 shares of common stock beneficially owned by the Reporting Person.

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August 12, 2025 Filed Aug 14, 2025 20:51 UTC Quest Resource Holding Corp QRHC · Entity 852 Exercise / conversionRestricted Stock Unit · Derivative 10,409 $0.00 $0.00
Disclosure

SEC source: 0000921895-25-002308 · form412364002fri_08142025.xml · derivative · entry 5

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,409 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: RSUs convert into common stock on a one-for-one basis.

F1 · kind: Represents restricted stock units ("RSUs") granted on August 12, 2024 that fully vested on August 12, 2025. Each RSU represents a contingent right to receive one share of common stock upon vesting.

F1 · derivative.exercise_date: Represents restricted stock units ("RSUs") granted on August 12, 2024 that fully vested on August 12, 2025. Each RSU represents a contingent right to receive one share of common stock upon vesting.

F1 · derivative.expiration_date: Represents restricted stock units ("RSUs") granted on August 12, 2024 that fully vested on August 12, 2025. Each RSU represents a contingent right to receive one share of common stock upon vesting.

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August 12, 2025 Filed Aug 14, 2025 20:51 UTC Quest Resource Holding Corp QRHC · Entity 852 Exercise / conversionCommon Stock 10,409 Not disclosed Not disclosed
Disclosure

SEC source: 0000921895-25-002308 · form412364002fri_08142025.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner

Hampstead Park Capital Management, LLC · CIK 0001773816 · 10% owner

Hampstead Park Environmental Services Investment Fund LLC · CIK 0001773840 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,585

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents restricted stock units ("RSUs") granted on August 12, 2024 that fully vested on August 12, 2025. Each RSU represents a contingent right to receive one share of common stock upon vesting.

F2 · price: RSUs convert into common stock on a one-for-one basis.

F3 · balance_after: These shares represent shares of common stock of the Issuer held by Mr. Friedberg.

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June 30, 2025 Filed Jul 2, 2025 20:06 UTC MultiSensor AI Holdings, Inc. MSAI · Entity 7943 GrantCommon stock, $0.0001 par value per share 36,563 $0.55 $20,109.65
Disclosure

SEC source: 0000921895-25-001930 · form413281004_07022025.xml · nonDerivative · entry 1

FRIEDBERG DANIEL M. · CIK 0001448795 · Director · 10% owner · See Footnotes

325 Capital Master Fund LP · CIK 0001972759 · See Footnotes

325 Capital GP, LLC · CIK 0001972758 · See Footnotes

325 CAPITAL LLC · CIK 0001873893 · 10% owner · See Footnotes

Braner Michael David · CIK 0001908015 · 10% owner · See Footnotes

Shrivastava Anil K · CIK 0001908019 · 10% owner · See Footnotes

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,199

F1 · security: This Form 4 is being filed jointly by 325 Capital Master Fund LP, a Cayman Islands exempted limited partnership ("325 Master Fund"), 325 Capital GP, LLC, a Delaware limited liability company registered as a foreign partnership in the Cayman Islands ("325 Capital GP"), 325 Capital LLC, a Delaware limited liability company ("325"), Michael Braner, a United States citizen, Daniel Friedberg, a United States citizen, and Anil Shrivastava, a United States citizen (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · shares: On June 30, 2025, Mr. Friedberg was granted 36,563 shares of fully vested restricted stock units in his capacity as a director of the Issuer, each representing the right to receive one share of the Issuer's common stock pursuant to the Issuer's 2023 Incentive Award Plan.

F3 · price: Price per share calculated using the closing price per share on June 27, 2025.

F4 · balance_after: Mr. Friedberg serves as a director designee of 325 on the Board of Directors of the Issuer. In connection with this arrangement, any equity-based securities awarded to Mr. Friedberg in his capacity as a director of the Issuer will be held by Mr. Friedberg on behalf of 325 or its affiliates, transferred by Mr. Friedberg to 325 or its affiliates, and/or sold by Mr. Friedberg, with the proceeds of such sale to be remitted to 325 or its affiliates, in each case as directed by 325. Accordingly, Mr. Friedberg does not have a direct pecuniary interest in these securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, 325 and Messrs. Braner, Friedberg and Shrivastava may be deemed to have a pecuninary interest in these securities for purposes of Section 16 of the Exchange Act pursuant to the foregoing sentence.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.