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person · Reporting owner

Isaac Paul J

Disclosed activity across 2 companies

Tapewire entity
72993
SEC CIK
0001023009

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
SONIDA SENIOR LIVING, INC.CSU · Entity 4563Director · 10% ownerMay 14, 2019May 17, 2019
Stereotaxis, Inc.STXS · Entity 6577Director · See RemarksNovember 14, 2025November 18, 2025

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.

SONIDA SENIOR LIVING, INC.

Report date May 14, 2019 · Filed May 17, 2019

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect19,947 Reported balance After 2019-05-14 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2019-05-14 · Grant · Acquired 19,947 · Balance 19,947

F1: Each Restricted Stock Unit represents a contingent right to receive one share of CSU stock without the payment of additional consideration.

F2: The Restricted Stock Units vest one year after the date of grant. The reporting person has elected that vested Restricted Stock Units will settle on the earlier of his separation date and his death or disability.

Filing footnotes · ownership attribution and instrument terms

F1: Each Restricted Stock Unit represents a contingent right to receive one share of CSU stock without the payment of additional consideration.

F2: The Restricted Stock Units vest one year after the date of grant. The reporting person has elected that vested Restricted Stock Units will settle on the earlier of his separation date and his death or disability.

Stereotaxis, Inc.

Report date November 14, 2025 · Filed November 18, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectSee Footnote2,786,557 Reported balance After 2025-11-14 transaction · row 1 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 1 · 2025-11-14 · Purchase · Acquired 20,000 · Balance 2,786,557

F1: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Common StockSEC Table I · non-derivativeDirect97,299 Reported balance After 2025-11-17 transaction · row 2
1 source row

Row 2 · 2025-11-17 · Purchase · Acquired 10,000 · Balance 97,299

Filing footnotes · ownership attribution and instrument terms

F1: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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
November 17, 2025 Filed Nov 18, 2025 15:22 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 10,000 $2.18 $21,800.00
Disclosure

SEC source: 0001062993-25-016925 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,299

Read SEC document
November 14, 2025 Filed Nov 18, 2025 15:22 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 20,000 $2.24 $44,800.00
Disclosure

SEC source: 0001062993-25-016925 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,786,557

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
March 10, 2025 Filed Mar 11, 2025 15:38 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon stock 38,000 $1.81 $68,780.00
Disclosure

SEC source: 0001062993-25-005097 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,299

Read SEC document
March 07, 2025 Filed Mar 10, 2025 10:32 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon stock 1,489 $1.79 $2,665.31
Disclosure

SEC source: 0001062993-25-004997 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,766,557

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes.

Read SEC document
March 06, 2025 Filed Mar 10, 2025 10:32 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon stock 23,299 $1.81 $42,171.19
Disclosure

SEC source: 0001062993-25-004997 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,066

Read SEC document
August 20, 2024 Filed Aug 21, 2024 08:32 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon stock 442 $1.88 $830.96
Disclosure

SEC source: 0001062993-24-015480 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,768,068

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries

Read SEC document
August 19, 2024 Filed Aug 21, 2024 08:32 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon stock 812 $1.88 $1,526.56
Disclosure

SEC source: 0001062993-24-015480 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,767,626

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries

Read SEC document
August 15, 2024 Filed Aug 20, 2024 20:38 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon stock 8,095 $1.90 $15,349.74
Disclosure

SEC source: 0001062993-24-015472 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,766,814

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
June 14, 2024 Filed Jun 17, 2024 16:00 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon stock 7,000 $1.86 $13,017.20
Disclosure

SEC source: 0001062993-24-012692 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,765,719

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
May 31, 2024 Filed Jun 4, 2024 10:45 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon stock 1,000 $1.96 $1,957.50
Disclosure

SEC source: 0001062993-24-011701 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,758,719

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
May 29, 2024 Filed May 30, 2024 16:02 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon stock 3,026 $1.90 $5,747.28
Disclosure

SEC source: 0001062993-24-011479 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,748,719

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
May 28, 2024 Filed May 30, 2024 16:02 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon stock 6,000 $1.91 $11,438.40
Disclosure

SEC source: 0001062993-24-011479 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,745,693

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
December 15, 2023 Filed Dec 18, 2023 15:13 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 11,060 $1.72 $19,023.20
Disclosure

SEC source: 0001140361-23-058128 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,739,693

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
November 30, 2023 Filed Dec 5, 2023 15:09 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 2,808 $1.56 $4,380.48
Disclosure

SEC source: 0001140361-23-056329 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,728,633

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
November 22, 2023 Filed Nov 24, 2023 13:16 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 18 $1.50 $27.00
Disclosure

SEC source: 0001140361-23-054558 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,725,825

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
November 21, 2023 Filed Nov 24, 2023 13:16 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 6,000 $1.53 $9,180.00
Disclosure

SEC source: 0001140361-23-054558 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,725,807

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
November 20, 2023 Filed Nov 21, 2023 13:54 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 6,000 $1.54 $9,240.00
Disclosure

SEC source: 0001140361-23-054160 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,719,807

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
November 17, 2023 Filed Nov 21, 2023 13:54 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 6,000 $1.55 $9,300.00
Disclosure

SEC source: 0001140361-23-054160 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,713,807

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
November 16, 2023 Filed Nov 17, 2023 13:24 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 15,000 $1.51 $22,650.00
Disclosure

SEC source: 0001140361-23-053822 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,707,807

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
November 15, 2023 Filed Nov 17, 2023 13:24 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 20,000 $1.44 $28,800.00
Disclosure

SEC source: 0001140361-23-053822 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,692,807

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
November 14, 2023 Filed Nov 15, 2023 16:49 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 10,000 $1.45 $14,500.00
Disclosure

SEC source: 0001140361-23-053462 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,672,807

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

Read SEC document
November 13, 2023 Filed Nov 15, 2023 16:49 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 10,000 $1.44 $14,400.00
Disclosure

SEC source: 0001140361-23-053462 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,662,807

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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September 15, 2023 Filed Sep 18, 2023 16:43 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 16,000 $1.63 $26,080.00
Disclosure

SEC source: 0001140361-23-044362 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,652,807

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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September 14, 2023 Filed Sep 18, 2023 16:43 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 7,168 $1.65 $11,827.20
Disclosure

SEC source: 0001140361-23-044362 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,636,807

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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September 13, 2023 Filed Sep 14, 2023 17:42 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 6,305 $1.68 $10,592.40
Disclosure

SEC source: 0001140361-23-044007 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,629,639

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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September 12, 2023 Filed Sep 14, 2023 17:42 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 1,200 $1.68 $2,016.00
Disclosure

SEC source: 0001140361-23-044007 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,623,334

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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August 30, 2023 Filed Sep 1, 2023 13:44 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 10,000 $1.71 $17,100.00
Disclosure

SEC source: 0001140361-23-042283 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,622,134

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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August 29, 2023 Filed Aug 30, 2023 17:25 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 6,739 $1.70 $11,456.30
Disclosure

SEC source: 0001140361-23-041871 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,612,134

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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August 28, 2023 Filed Aug 30, 2023 17:25 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 9,311 $1.71 $15,921.81
Disclosure

SEC source: 0001140361-23-041871 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,605,395

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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August 25, 2023 Filed Aug 28, 2023 17:01 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 5,000 $1.71 $8,550.00
Disclosure

SEC source: 0001140361-23-041509 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,596,084

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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August 24, 2023 Filed Aug 28, 2023 17:01 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 4,000 $1.78 $7,120.00
Disclosure

SEC source: 0001140361-23-041509 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,591,084

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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August 22, 2023 Filed Aug 23, 2023 16:55 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 6,000 $1.75 $10,500.00
Disclosure

SEC source: 0001140361-23-041028 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,587,084

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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August 21, 2023 Filed Aug 23, 2023 16:55 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 6,198 $1.64 $10,164.72
Disclosure

SEC source: 0001140361-23-041028 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,581,084

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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August 17, 2023 Filed Aug 18, 2023 09:32 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 6,000 $1.54 $9,240.00
Disclosure

SEC source: 0001140361-23-040376 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,574,886

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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August 16, 2023 Filed Aug 18, 2023 09:32 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 4,685 $1.54 $7,214.90
Disclosure

SEC source: 0001140361-23-040376 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,568,886

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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August 15, 2023 Filed Aug 16, 2023 16:39 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 16,687 $1.51 $25,197.37
Disclosure

SEC source: 0001140361-23-040081 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,564,201

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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August 14, 2023 Filed Aug 16, 2023 16:39 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 400 $1.51 $604.00
Disclosure

SEC source: 0001140361-23-040081 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,547,514

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein. Includes 18,531 shares of Common Stock previously transferred into certain Managed Accounts by the beneficiaries thereof from the accounts of such beneficiaries.

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May 26, 2022 Filed Jun 1, 2022 17:19 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 2,100 $1.85 $3,885.00
Disclosure

SEC source: 0001140361-22-021503 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,528,583

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

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May 25, 2022 Filed Jun 1, 2022 17:19 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 12,200 $1.81 $22,082.00
Disclosure

SEC source: 0001140361-22-021503 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,526,483

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

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May 24, 2022 Filed May 25, 2022 13:09 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 9,992 $1.80 $17,985.60
Disclosure

SEC source: 0001140361-22-020523 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,514,283

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

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May 23, 2022 Filed May 25, 2022 13:09 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 4,300 $1.86 $7,998.00
Disclosure

SEC source: 0001140361-22-020523 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,504,291

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

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May 20, 2022 Filed May 23, 2022 15:18 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 28,440 $1.80 $51,192.00
Disclosure

SEC source: 0001140361-22-020225 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,499,991

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

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May 19, 2022 Filed May 23, 2022 15:18 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 14,823 $1.79 $26,533.17
Disclosure

SEC source: 0001140361-22-020225 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,471,551

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

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May 18, 2022 Filed May 19, 2022 17:27 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 26,287 $1.82 $47,842.34
Disclosure

SEC source: 0001140361-22-019993 · form4.xml · nonDerivative · entry 3

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,456,728

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

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May 16, 2022 Filed May 19, 2022 17:27 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 9,500 $1.81 $17,195.00
Disclosure

SEC source: 0001140361-22-019993 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,430,441

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

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May 16, 2022 Filed May 19, 2022 17:27 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 19,238 $1.82 $35,013.16
Disclosure

SEC source: 0001140361-22-019993 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,420,941

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

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May 13, 2022 Filed May 16, 2022 21:41 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 35,000 $1.88 $65,800.00
Disclosure

SEC source: 0001140361-22-019470 · form4.xml · nonDerivative · entry 3

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,401,703

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

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May 13, 2022 Filed May 16, 2022 21:41 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 70,000 $1.86 $130,200.00
Disclosure

SEC source: 0001140361-22-019470 · form4.xml · nonDerivative · entry 2

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,366,703

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

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May 12, 2022 Filed May 16, 2022 21:41 UTC Stereotaxis, Inc. STXS · Entity 6577 PurchaseCommon Stock 51,751 $1.76 $91,081.76
Disclosure

SEC source: 0001140361-22-019470 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,296,703

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund") as well as certain managed accounts (the "Managed Accounts"). Mr. Isaac controls Arbiter, as well as the Managed Accounts. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund and the Managed Accounts. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

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June 01, 2021 Filed Jun 3, 2021 16:45 UTC Stereotaxis, Inc. STXS · Entity 6577 SaleCommon Stock 2,000,000 $7.25 $14,500,000.00
Disclosure

SEC source: 0001140361-21-019747 · form4.xml · nonDerivative · entry 1

Isaac Paul J · CIK 0001023009 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,208,952

F1 · ownership.nature: Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund (the "Fund"). Mr. Isaac controls Arbiter. The securities reported as beneficially owned by Mr. Isaac include the securities beneficially owned by the Fund. Mr. Isaac, Arbiter and the Fund have filed a Statement on Schedule 13G with respect to the common stock of the Issuer. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

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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.