organization · Reporting owner

PLATINUM EQUITY, LLC

Disclosed activity across 12 companies

Tapewire entity: 37367
SEC CIK: 0001228754

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
Custom Truck One Source, Inc.CTOS · Entity 4503	10% owner	January 30, 2025	February 04, 2025
GPGI, Inc.CMPO · Entity 4098	10% owner	January 12, 2026	January 20, 2026
Hostess Brands, Inc.TWNK · Entity 108488	Director · 10% owner	December 13, 2017	January 08, 2018
Ingram Micro Holding CorpINGM · Entity 3754	10% owner	September 15, 2026	September 17, 2026
KEY ENERGY SERVICES INCKEG · Entity 11887	10% owner	March 14, 2019	March 18, 2019
McGraw Hill, Inc.MH · Entity 4351	10% owner	July 23, 2025	July 23, 2025
Ryerson Holding CorpRYI · Entity 4782	10% owner	August 08, 2023	August 10, 2023
VERRA MOBILITY CorpVRRM · Entity 5301	Director	December 10, 2021	December 10, 2021
Wesco Aircraft Holdings, IncWAIR · Entity 152410	10% owner	August 08, 2019	August 19, 2019

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.

Custom Truck One Source, Inc.

Report date January 30, 2025 · Filed February 04, 2025

Jointly reported with Gores Tom

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	IndirectSee Footnotes	156,743,635	Reported balance After 2025-01-30 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2025-01-30 · Purchase · Acquired 8,143,635 · Balance 156,743,635 F1: PE One Source Holdings, LLC ("PE One Source") is the record holder of the securities reported herein. Tom Gores is the manager of Platinum Equity, LLC, which is the sole member of Platinum Equity Investment Holdings, LLC, which is the sole member of Platinum Equity Investment Holdings IC (Cayman), LLC, which is the general partner of Platinum Equity InvestCo, L.P., which is the sole member of Platinum Equity Investment Holdings V, LLC, which is the sole member of Platinum Equity Partners V, LLC, which is the general partner of Platinum Equity Partners V, L.P., which is the general partner of Platinum Equity Capital Partners V, L.P., which holds a majority of the outstanding equity of PE One Source. F2: Additionally, Platinum Equity, LLC is also the sole member of Platinum Equity Investment Holdings V Manager, LLC, which is the sole manager of Platinum Equity Investment Holdings V, LLC. Platinum Equity, LLC and Tom Gores together hold a controlling interest in Platinum InvestCo (Cayman), LLC, which holds a controlling interest in Platinum Equity InvestCo, L.P. By virtue of these relationships, each of these entities and Mr. Gores may be deemed to share beneficial ownership of the securities held of record by PE One Source. Each of these entities and Mr. Gores disclaim any such beneficial ownership except to the extent of their pecuniary interests therein.

Filing footnotes · ownership attribution and instrument terms

F1: PE One Source Holdings, LLC ("PE One Source") is the record holder of the securities reported herein. Tom Gores is the manager of Platinum Equity, LLC, which is the sole member of Platinum Equity Investment Holdings, LLC, which is the sole member of Platinum Equity Investment Holdings IC (Cayman), LLC, which is the general partner of Platinum Equity InvestCo, L.P., which is the sole member of Platinum Equity Investment Holdings V, LLC, which is the sole member of Platinum Equity Partners V, LLC, which is the general partner of Platinum Equity Partners V, L.P., which is the general partner of Platinum Equity Capital Partners V, L.P., which holds a majority of the outstanding equity of PE One Source.

F2: Additionally, Platinum Equity, LLC is also the sole member of Platinum Equity Investment Holdings V Manager, LLC, which is the sole manager of Platinum Equity Investment Holdings V, LLC. Platinum Equity, LLC and Tom Gores together hold a controlling interest in Platinum InvestCo (Cayman), LLC, which holds a controlling interest in Platinum Equity InvestCo, L.P. By virtue of these relationships, each of these entities and Mr. Gores may be deemed to share beneficial ownership of the securities held of record by PE One Source. Each of these entities and Mr. Gores disclaim any such beneficial ownership except to the extent of their pecuniary interests therein.

GPGI, Inc.

Report date January 12, 2026 · Filed January 20, 2026

Jointly reported with Platinum Equity Investment Holdings, LLC, Platinum Equity Investment Holdings IC (Cayman), LLC, Platinum Equity InvestCo, L.P., Platinum Equity Investment Holdings IV, LLC, Platinum Equity Investment Holdings IV (Cayman), LLC, Platinum Equity Partners International IV (Cayman), L.P., PE Titan CS Holdings, L.P., Gores Tom

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A Common StockSEC Table I · non-derivative	IndirectSee footnote	52,829,757	Reported balance Holding disclosure · report date 2026-01-12 · row 1 Holding and transaction disclosures are not merged. 1 source row Row 1 · Balance 52,829,757 F1: PE Titan CS Holdings, L.P. (the "Platinum Stockholder") is the record holder of the securities reported herein. Tom Gores is the manager of Platinum Equity, LLC, which is the sole member of Platinum Equity Investment Holdings, LLC, which is the sole member of Platinum Equity Investment Holdings IC (Cayman), LLC, which is the general partner of Platinum Equity InvestCo, L.P., which is the sole member of Platinum Equity Investment Holdings IV, LLC, which is the sole member of Platinum Equity Investment Holdings IV (Cayman), LLC, which is the general partner of Platinum Equity Partners International IV (Cayman), L.P., which is the general partner of the Platinum Stockholder. By virtue of these relationships, each of these entities and Mr. Gores may be deemed to share beneficial ownership of the securities held of record by the Platinum Stockholder.

Filing footnotes · ownership attribution and instrument terms

F1: PE Titan CS Holdings, L.P. (the "Platinum Stockholder") is the record holder of the securities reported herein. Tom Gores is the manager of Platinum Equity, LLC, which is the sole member of Platinum Equity Investment Holdings, LLC, which is the sole member of Platinum Equity Investment Holdings IC (Cayman), LLC, which is the general partner of Platinum Equity InvestCo, L.P., which is the sole member of Platinum Equity Investment Holdings IV, LLC, which is the sole member of Platinum Equity Investment Holdings IV (Cayman), LLC, which is the general partner of Platinum Equity Partners International IV (Cayman), L.P., which is the general partner of the Platinum Stockholder. By virtue of these relationships, each of these entities and Mr. Gores may be deemed to share beneficial ownership of the securities held of record by the Platinum Stockholder.

Hostess Brands, Inc.

Report date December 13, 2017 · Filed January 08, 2018

Jointly reported with Gores Sponsor LLC, AEG Holdings, LLC, Gores Alec E, Gores Tom

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A Common StockSEC Table I · non-derivative	Direct	2,571,170	Reported balance After 2017-12-13 transaction · row 1 Holding and transaction disclosures are not merged. 1 source row Row 1 · 2017-12-13 · Other · Disposed 2,678,572 · Balance 2,571,170 F1: Gores Sponsor LLC ("Gores Sponsor") made an in-kind distribution to its members. F2: Directly owned by Gores Sponsor. F3: Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing members of Gores Sponsor. Tom Gores is the managing member of Platinum Equity, and Alec Gores is the managing member of AEG. Each of Platinum Equity, AEG, Tom Gores and Alex Gores has indirect beneficial ownership of the securities owned by Gores Sponsor to the extent of their respective pecuniary interests, if any. F7: Each Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, if any.
Class A Common StockSEC Table I · non-derivative	Direct	2,589,286	Reported balance Holding disclosure · report date 2017-12-13 · row 2 Holding and transaction disclosures are not merged. 1 source row Row 2 · Balance 2,589,286 F4: Directly owned by Platinum Equity. Tom Gores has indirect beneficial ownership of the securities owned by Platinum Equity to the extent of his pecuniary interest. F7: Each Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, if any.
Warrants (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $5.75 · Expires 2021-11-04	Direct	1,702,201	Reported balance After 2017-12-13 transaction · row 3 Instrument identity requires review; Table II rows are not merged. 1 source row Row 3 · 2017-12-13 · Other · Disposed 7,227,274 · Balance 1,702,201 F5: Each warrant is exercisable for one-half of one share of Class A Common Stock at an exercise price of $5.75 per half share, to be exercised only for a whole number of shares of Class A Common Stock. F1: Gores Sponsor LLC ("Gores Sponsor") made an in-kind distribution to its members. F6: Relates to the number shares underlying the warrants disclosed in column 5 as distributed. F2: Directly owned by Gores Sponsor. F3: Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing members of Gores Sponsor. Tom Gores is the managing member of Platinum Equity, and Alec Gores is the managing member of AEG. Each of Platinum Equity, AEG, Tom Gores and Alex Gores has indirect beneficial ownership of the securities owned by Gores Sponsor to the extent of their respective pecuniary interests, if any. F7: Each Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, if any.
Warrants (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $5.75 · Expires 2021-11-04	Direct	5,504,978	Reported balance Holding disclosure · report date 2017-12-13 · row 4 Instrument identity requires review; Table II rows are not merged. 1 source row Row 4 · Balance 5,504,978 F5: Each warrant is exercisable for one-half of one share of Class A Common Stock at an exercise price of $5.75 per half share, to be exercised only for a whole number of shares of Class A Common Stock. F4: Directly owned by Platinum Equity. Tom Gores has indirect beneficial ownership of the securities owned by Platinum Equity to the extent of his pecuniary interest. F7: Each Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, if any.

Filing footnotes · ownership attribution and instrument terms

F1: Gores Sponsor LLC ("Gores Sponsor") made an in-kind distribution to its members.

F2: Directly owned by Gores Sponsor.

F3: Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing members of Gores Sponsor. Tom Gores is the managing member of Platinum Equity, and Alec Gores is the managing member of AEG. Each of Platinum Equity, AEG, Tom Gores and Alex Gores has indirect beneficial ownership of the securities owned by Gores Sponsor to the extent of their respective pecuniary interests, if any.

F4: Directly owned by Platinum Equity. Tom Gores has indirect beneficial ownership of the securities owned by Platinum Equity to the extent of his pecuniary interest.

F5: Each warrant is exercisable for one-half of one share of Class A Common Stock at an exercise price of $5.75 per half share, to be exercised only for a whole number of shares of Class A Common Stock.

F6: Relates to the number shares underlying the warrants disclosed in column 5 as distributed.

F7: Each Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, if any.

Ingram Micro Holding Corp

Report date September 15, 2026 · Filed September 17, 2026

Jointly reported with Platinum Equity Investment Holdings, LLC, Platinum Equity Investment Holdings IC (Cayman), LLC, Platinum Equity InvestCo, L.P., Platinum Equity Investment Holdings V, LLC, Platinum Equity Partners V, LLC, Platinum Equity Partners V, L.P., Imola JV Holdings, L.P., Ingram Holdco, LLC, Gores Tom

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	IndirectSee footnote	162,372,569	Reported balance After 2026-09-15 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2026-09-15 · Sale · Disposed 1,968,750 · Balance 162,372,569 F1: Imola JV Holdings, L.P. is the record holder of 19,626,323 shares of Common Stock and Ingram Holdco, LLC is the record holder of 142,746,246 shares of Common Stock. Tom Gores is the manager of Platinum Equity, LLC, which is the sole member of Platinum Equity Investment Holdings, LLC, which is the sole member of Platinum Equity Investment Holdings IC (Cayman), LLC, which is the general partner of Platinum Equity InvestCo, L.P., which is the sole member of Platinum Equity Investment Holdings V, LLC, which is the sole member of Platinum Equity Partners V, LLC, which is the general partner of Platinum Equity Partners V, L.P., which is the general partner of Imola JV Holdings, L.P., which is the sole member of Ingram Holdco, LLC. By virtue of these relationships, each of these entities and Mr. Gores may be deemed to share beneficial ownership of the securities reported herein.

Filing footnotes · ownership attribution and instrument terms

F1: Imola JV Holdings, L.P. is the record holder of 19,626,323 shares of Common Stock and Ingram Holdco, LLC is the record holder of 142,746,246 shares of Common Stock. Tom Gores is the manager of Platinum Equity, LLC, which is the sole member of Platinum Equity Investment Holdings, LLC, which is the sole member of Platinum Equity Investment Holdings IC (Cayman), LLC, which is the general partner of Platinum Equity InvestCo, L.P., which is the sole member of Platinum Equity Investment Holdings V, LLC, which is the sole member of Platinum Equity Partners V, LLC, which is the general partner of Platinum Equity Partners V, L.P., which is the general partner of Imola JV Holdings, L.P., which is the sole member of Ingram Holdco, LLC. By virtue of these relationships, each of these entities and Mr. Gores may be deemed to share beneficial ownership of the securities reported herein.

KEY ENERGY SERVICES INC

Report date March 14, 2019 · Filed March 18, 2019

Jointly reported with Soter Capital, LLC, Soter Capital Holdings, LLC, PE Soter Holdings, LLC, Platinum Equity Capital Soter Partners, L.P., Platinum Equity Partners III, LLC, Platinum Equity Investment Holdings III, LLC, Gores Tom, Platinum Equity InvestCo, L.P.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	Direct	10,304,609	Reported balance After 2019-03-14 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2019-03-14 · Purchase · Acquired 100,000 · Balance 10,304,609 F1: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide KEG, any security holder of KEG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth above. F2: Includes 9,800,630 shares issued to Soter Capital, LLC ("Soter) in connection with issuer's emergence from bankruptcy on December 15, 2016 and Soter's participation in the related rights offering. F3: Soter Capital Holdings, LLC ("SCH") is the sole member of Soter and may be deemed to beneficially own the common stock beneficially owned by Soter. PE Soter Holdings, LLC ("PESH") holds a majority membership interest in SCH and may be deemed to beneficially own the common stock beneficially owned by SCH. Platinum Equity Capital Soter Partners, L.P. ("PECSP") holds a majority membership interest in PESH and may be deemed to beneficially own the common stock beneficially owned by PESH. Platinum Equity Partners III, LLC ("PEP III") is the general partner of PECSP and may be deemed to beneficially own the common stock beneficially owned by PECSP. F4: (Continued from Footnote 3) Platinum Equity Investment Holdings III, LLC ("PEIH III") is the senior managing member of PEP III and may be deemed to beneficially own the common stock beneficially owned by PEP III. Platinum Equity InvestCo, L.P. ("PEI LP") owns all of the economic interests in PEIH III and may be deemed to beneficially own the common stock beneficially owned by PEIH III. Platinum Equity Investment Holdings IC (Cayman), LLC ("PEIH IC LLC") is the general partner of PEI LP and may be deemed to beneficially own the common stock beneficially owned by PEI LP. Platinum InvestCo (Cayman), LLC ("PIC LLC") holds a controlling interest in PEI LP and may be deemed to beneficially own common stock beneficially owned by PEI LP. F5: (Continued from Footnote 4) Platinum Equity Investment Holdings, LLC ("PEIH LLC") is the sole member of PEIH IC LLC and may be deemed to beneficially own the common stock beneficially owned by PEIH IC LLC. Platinum Equity Investment Holdings III Manager, LLC ("PEIH III Manager") is the sole manager of PEIH III and may be deemed to beneficially own the common stock beneficially owned by PEIH III. Platinum Equity, LLC ("Platinum Equity") is the sole member of PEIH III Manager and PEIH LLC and may be deemed to beneficially own the common stock beneficially owned by each of PEIH III Manager and PEIH LLC. Platinum Equity and Tom Gores, together, hold a controlling interest in PIC LLC and may be deemed to beneficially own the common stock beneficially owned by PIC LLC. F6: (Continued from Footnote 5) Tom Gores is the Chairman and Chief Executive Officer of Platinum Equity and may be deemed to beneficially own the common stock beneficially owned by Platinum Equity. Mr. Gores disclaims beneficial ownership of all the shares of common stock held by each of the entities listed above with respect to which he does not have a pecuniary interest.
Common StockSEC Table I · non-derivative	Direct	10,309,609	Reported balance After 2019-03-15 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 2 · 2019-03-15 · Purchase · Acquired 5,000 · Balance 10,309,609 F2: Includes 9,800,630 shares issued to Soter Capital, LLC ("Soter) in connection with issuer's emergence from bankruptcy on December 15, 2016 and Soter's participation in the related rights offering. F3: Soter Capital Holdings, LLC ("SCH") is the sole member of Soter and may be deemed to beneficially own the common stock beneficially owned by Soter. PE Soter Holdings, LLC ("PESH") holds a majority membership interest in SCH and may be deemed to beneficially own the common stock beneficially owned by SCH. Platinum Equity Capital Soter Partners, L.P. ("PECSP") holds a majority membership interest in PESH and may be deemed to beneficially own the common stock beneficially owned by PESH. Platinum Equity Partners III, LLC ("PEP III") is the general partner of PECSP and may be deemed to beneficially own the common stock beneficially owned by PECSP. F4: (Continued from Footnote 3) Platinum Equity Investment Holdings III, LLC ("PEIH III") is the senior managing member of PEP III and may be deemed to beneficially own the common stock beneficially owned by PEP III. Platinum Equity InvestCo, L.P. ("PEI LP") owns all of the economic interests in PEIH III and may be deemed to beneficially own the common stock beneficially owned by PEIH III. Platinum Equity Investment Holdings IC (Cayman), LLC ("PEIH IC LLC") is the general partner of PEI LP and may be deemed to beneficially own the common stock beneficially owned by PEI LP. Platinum InvestCo (Cayman), LLC ("PIC LLC") holds a controlling interest in PEI LP and may be deemed to beneficially own common stock beneficially owned by PEI LP. F5: (Continued from Footnote 4) Platinum Equity Investment Holdings, LLC ("PEIH LLC") is the sole member of PEIH IC LLC and may be deemed to beneficially own the common stock beneficially owned by PEIH IC LLC. Platinum Equity Investment Holdings III Manager, LLC ("PEIH III Manager") is the sole manager of PEIH III and may be deemed to beneficially own the common stock beneficially owned by PEIH III. Platinum Equity, LLC ("Platinum Equity") is the sole member of PEIH III Manager and PEIH LLC and may be deemed to beneficially own the common stock beneficially owned by each of PEIH III Manager and PEIH LLC. Platinum Equity and Tom Gores, together, hold a controlling interest in PIC LLC and may be deemed to beneficially own the common stock beneficially owned by PIC LLC. F6: (Continued from Footnote 5) Tom Gores is the Chairman and Chief Executive Officer of Platinum Equity and may be deemed to beneficially own the common stock beneficially owned by Platinum Equity. Mr. Gores disclaims beneficial ownership of all the shares of common stock held by each of the entities listed above with respect to which he does not have a pecuniary interest. F7: Includes the 100,000 shares that were purchased on March 14, 2019.

Filing footnotes · ownership attribution and instrument terms

F1: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide KEG, any security holder of KEG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth above.

F2: Includes 9,800,630 shares issued to Soter Capital, LLC ("Soter) in connection with issuer's emergence from bankruptcy on December 15, 2016 and Soter's participation in the related rights offering.

F3: Soter Capital Holdings, LLC ("SCH") is the sole member of Soter and may be deemed to beneficially own the common stock beneficially owned by Soter. PE Soter Holdings, LLC ("PESH") holds a majority membership interest in SCH and may be deemed to beneficially own the common stock beneficially owned by SCH. Platinum Equity Capital Soter Partners, L.P. ("PECSP") holds a majority membership interest in PESH and may be deemed to beneficially own the common stock beneficially owned by PESH. Platinum Equity Partners III, LLC ("PEP III") is the general partner of PECSP and may be deemed to beneficially own the common stock beneficially owned by PECSP.

F4: (Continued from Footnote 3) Platinum Equity Investment Holdings III, LLC ("PEIH III") is the senior managing member of PEP III and may be deemed to beneficially own the common stock beneficially owned by PEP III. Platinum Equity InvestCo, L.P. ("PEI LP") owns all of the economic interests in PEIH III and may be deemed to beneficially own the common stock beneficially owned by PEIH III. Platinum Equity Investment Holdings IC (Cayman), LLC ("PEIH IC LLC") is the general partner of PEI LP and may be deemed to beneficially own the common stock beneficially owned by PEI LP. Platinum InvestCo (Cayman), LLC ("PIC LLC") holds a controlling interest in PEI LP and may be deemed to beneficially own common stock beneficially owned by PEI LP.

F5: (Continued from Footnote 4) Platinum Equity Investment Holdings, LLC ("PEIH LLC") is the sole member of PEIH IC LLC and may be deemed to beneficially own the common stock beneficially owned by PEIH IC LLC. Platinum Equity Investment Holdings III Manager, LLC ("PEIH III Manager") is the sole manager of PEIH III and may be deemed to beneficially own the common stock beneficially owned by PEIH III. Platinum Equity, LLC ("Platinum Equity") is the sole member of PEIH III Manager and PEIH LLC and may be deemed to beneficially own the common stock beneficially owned by each of PEIH III Manager and PEIH LLC. Platinum Equity and Tom Gores, together, hold a controlling interest in PIC LLC and may be deemed to beneficially own the common stock beneficially owned by PIC LLC.

F6: (Continued from Footnote 5) Tom Gores is the Chairman and Chief Executive Officer of Platinum Equity and may be deemed to beneficially own the common stock beneficially owned by Platinum Equity. Mr. Gores disclaims beneficial ownership of all the shares of common stock held by each of the entities listed above with respect to which he does not have a pecuniary interest.

F7: Includes the 100,000 shares that were purchased on March 14, 2019.

McGraw Hill, Inc.

Report date July 23, 2025 · Filed July 23, 2025

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	IndirectSee footnote	165,160,216	Reported balance Holding disclosure · report date 2025-07-23 · row 1 Holding and transaction disclosures are not merged. 1 source row Row 1 · Balance 165,160,216 F1: PE Mav Holdings, LLC (the "Platinum Stockholder") is the record holder of the securities reported herein. Tom Gores is the manager of Platinum Equity, LLC, which is the sole member of Platinum Equity Investment Holdings, LLC, which is the sole member of Platinum Equity Investment Holdings IC (Cayman), LLC, which is the general partner of Platinum Equity InvestCo, L.P., which is the sole member of Platinum Equity Investment Holdings V, LLC, which is the manager of the Platinum Stockholder. By virtue of these relationships, each of these entities and Mr. Gores may be deemed to share beneficial ownership of the securities held of record by the Platinum Stockholder.

Filing footnotes · ownership attribution and instrument terms

F1: PE Mav Holdings, LLC (the "Platinum Stockholder") is the record holder of the securities reported herein. Tom Gores is the manager of Platinum Equity, LLC, which is the sole member of Platinum Equity Investment Holdings, LLC, which is the sole member of Platinum Equity Investment Holdings IC (Cayman), LLC, which is the general partner of Platinum Equity InvestCo, L.P., which is the sole member of Platinum Equity Investment Holdings V, LLC, which is the manager of the Platinum Stockholder. By virtue of these relationships, each of these entities and Mr. Gores may be deemed to share beneficial ownership of the securities held of record by the Platinum Stockholder.

Ryerson Holding Corp

Report date August 08, 2023 · Filed August 10, 2023

Jointly reported with Platinum Equity Investment Holdings, LLC, Platinum Equity Investment Holdings IC (Cayman), LLC, Platinum Equity InvestCo, L.P., Platinum Equity Investment Holdings II, LLC, Platinum Equity Partners II, LLC, RYPS, LLC, Gores Tom

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	IndirectSee footnote	3,924,478	Reported balance After 2023-08-08 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2023-08-08 · Sale · Disposed 4,000,000 · Balance 3,924,478 F1: RYPS, LLC (the "Platinum Stockholder") is the record holder of the securities reported herein. Tom Gores is the manager of Platinum Equity, LLC, which is the sole member of Platinum Equity Investment Holdings, LLC, which is the sole member of Platinum Equity Investment Holdings IC (Cayman), LLC which is the general partner of Platinum Equity InvestCo, L.P., which is the sole member of Platinum Equity Investment Holdings II, LLC, which is the senior managing member of Platinum Equity Partners II, LLC, which is the general partner of members controlling a majority of the membership interest of the Platinum Stockholder. By virtue of these relationships, each of these entities and Mr. Gores may be deemed to share beneficial ownership of the securities held of record by the Platinum Stockholder.

Filing footnotes · ownership attribution and instrument terms

F1: RYPS, LLC (the "Platinum Stockholder") is the record holder of the securities reported herein. Tom Gores is the manager of Platinum Equity, LLC, which is the sole member of Platinum Equity Investment Holdings, LLC, which is the sole member of Platinum Equity Investment Holdings IC (Cayman), LLC which is the general partner of Platinum Equity InvestCo, L.P., which is the sole member of Platinum Equity Investment Holdings II, LLC, which is the senior managing member of Platinum Equity Partners II, LLC, which is the general partner of members controlling a majority of the membership interest of the Platinum Stockholder. By virtue of these relationships, each of these entities and Mr. Gores may be deemed to share beneficial ownership of the securities held of record by the Platinum Stockholder.

VERRA MOBILITY Corp

Report date December 10, 2021 · Filed December 10, 2021

Jointly reported with Platinum Equity Investment Holdings, LLC, Gores Tom

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A common stock, par value $0.0001 per shareSEC Table I · non-derivative	IndirectSee footnotes	0	Reported balance After 2021-12-10 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2021-12-10 · Sale · Disposed 8,207,821 · Balance 0 F1: Shares held directly by PE Greenlight Holdings, LLC ("PE Greenlight"). Platinum Equity Capital Partners IV, L.P. ("PECP IV") holds a majority membership interest in PE Greenlight and may be deemed to beneficially own the Issuer securities beneficially owned by PE Greenlight. Platinum Equity Partners IV, L.P. ("PEP IV LP") is the general partner of PECP IV and may be deemed to beneficially own the Issuer securities beneficially owned by PECP IV. Platinum Equity Partners IV, LLC ("PEP IV LLC") is the general partner of PEP IV LP and may be deemed to beneficially own the Issuer securities beneficially owned by PEP IV LP. Platinum Equity Investment Holdings IV, LLC ("PEIH IV") is the sole member of PEP IV LLC and may be deemed to beneficially own the Issuer securities beneficially owned by PEP IV LLC. F2: (Continued from Footnote 1) Platinum Equity Investment Holdings IV Manager, LLC ("PEIH IV Manager") is the sole manager of PEIH IV and may be deemed to beneficially own the Issuer securities beneficially owned by PEIH IV. Platinum Equity InvestCo, L.P. ("PEI LP") owns all of the economic interests in PEIH IV and may be deemed to beneficially own the Issuer securities beneficially owned by PEIH IV. Platinum Equity Investment Holdings IC (Cayman), LLC ("PEIH IC LLC") is the general partner of PEI LP and may be deemed to beneficially own the Issuer securities beneficially owned by PEI LP. Platinum Equity Investment Holdings, LLC ("PEIH LLC") is the sole member of PEIH IC LLC and may be deemed to beneficially own the Issuer securities beneficially owned by PEIH IC LLC. Platinum InvestCo (Cayman), LLC ("PI LLC") holds a controlling interest in PEI LP and may be deemed to beneficially own the Issuer securities beneficially owned by PEI LP. F3: (Continued from Footnote 2) Platinum Equity, LLC ("Platinum Equity") is the sole member of PEIH IV Manager and PEIH LLC and may be deemed to beneficially own the Issuer securities beneficially owned by each of PEIH IV Manager and PEIH LLC. Platinum Equity and Tom Gores, together, hold a controlling interest in PI LLC and may be deemed to beneficially own the Issuer securities beneficially owned by PI LLC. Tom Gores is the Chairman and Chief Executive Officer of Platinum Equity and may be deemed to beneficially own the Issuer securities beneficially owned by Platinum Equity. Mr. Gores disclaims beneficial ownership of all Issuer securities beneficially owned by each of the foregoing entities except to the extent of any pecuniary interest therein.
Class A common stock, par value $0.0001 per shareSEC Table I · non-derivative	Direct	3,540,344	Reported balance Holding disclosure · report date 2021-12-10 · row 2 Holding and transaction disclosures are not merged. 1 source row Row 2 · Balance 3,540,344 F4: Tom Gores is the Chairman and Chief Executive Officer of Platinum Equity and may be deemed to beneficially own the Issuer securities beneficially owned by Platinum Equity. Mr. Gores disclaims beneficial ownership of all Issuer securities beneficially owned by Platinum Equity except to the extent of any pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: Shares held directly by PE Greenlight Holdings, LLC ("PE Greenlight"). Platinum Equity Capital Partners IV, L.P. ("PECP IV") holds a majority membership interest in PE Greenlight and may be deemed to beneficially own the Issuer securities beneficially owned by PE Greenlight. Platinum Equity Partners IV, L.P. ("PEP IV LP") is the general partner of PECP IV and may be deemed to beneficially own the Issuer securities beneficially owned by PECP IV. Platinum Equity Partners IV, LLC ("PEP IV LLC") is the general partner of PEP IV LP and may be deemed to beneficially own the Issuer securities beneficially owned by PEP IV LP. Platinum Equity Investment Holdings IV, LLC ("PEIH IV") is the sole member of PEP IV LLC and may be deemed to beneficially own the Issuer securities beneficially owned by PEP IV LLC.

F2: (Continued from Footnote 1) Platinum Equity Investment Holdings IV Manager, LLC ("PEIH IV Manager") is the sole manager of PEIH IV and may be deemed to beneficially own the Issuer securities beneficially owned by PEIH IV. Platinum Equity InvestCo, L.P. ("PEI LP") owns all of the economic interests in PEIH IV and may be deemed to beneficially own the Issuer securities beneficially owned by PEIH IV. Platinum Equity Investment Holdings IC (Cayman), LLC ("PEIH IC LLC") is the general partner of PEI LP and may be deemed to beneficially own the Issuer securities beneficially owned by PEI LP. Platinum Equity Investment Holdings, LLC ("PEIH LLC") is the sole member of PEIH IC LLC and may be deemed to beneficially own the Issuer securities beneficially owned by PEIH IC LLC. Platinum InvestCo (Cayman), LLC ("PI LLC") holds a controlling interest in PEI LP and may be deemed to beneficially own the Issuer securities beneficially owned by PEI LP.

F3: (Continued from Footnote 2) Platinum Equity, LLC ("Platinum Equity") is the sole member of PEIH IV Manager and PEIH LLC and may be deemed to beneficially own the Issuer securities beneficially owned by each of PEIH IV Manager and PEIH LLC. Platinum Equity and Tom Gores, together, hold a controlling interest in PI LLC and may be deemed to beneficially own the Issuer securities beneficially owned by PI LLC. Tom Gores is the Chairman and Chief Executive Officer of Platinum Equity and may be deemed to beneficially own the Issuer securities beneficially owned by Platinum Equity. Mr. Gores disclaims beneficial ownership of all Issuer securities beneficially owned by each of the foregoing entities except to the extent of any pecuniary interest therein.

F4: Tom Gores is the Chairman and Chief Executive Officer of Platinum Equity and may be deemed to beneficially own the Issuer securities beneficially owned by Platinum Equity. Mr. Gores disclaims beneficial ownership of all Issuer securities beneficially owned by Platinum Equity except to the extent of any pecuniary interest therein.

Wesco Aircraft Holdings, Inc

Report date August 08, 2019 · Filed August 19, 2019

Jointly reported with Platinum Equity Capital Partners International IV (Cayman), L.P., Platinum Equity Partners International IV (Cayman), L.P., Platinum Equity Investment Holdings IV (Cayman), LLC, Platinum Equity Investment Holdings IV, LLC, Platinum Equity Investment Holdings IV Manager, LLC, Platinum Equity InvestCo, L.P., Platinum Equity Investment Holdings IC (Cayman), LLC, Platinum InvestCo (Cayman), LLC, Platinum Equity Investment Holdings, LLC

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common Stock, par value $0.001 per shareSEC Table I · non-derivative	IndirectSee Footnotes	40,952,683	Reported balance Holding disclosure · report date 2019-08-08 · row 1 Holding and transaction disclosures are not merged. 1 source row Row 1 · Balance 40,952,683 F1: Wolverine Intermediate Holding Corporation ("WIH") is the sole shareholder of Wolverine Intermediate Holding II Corporation ("WIH II") and may be deemed to beneficially own the shares of common stock, par value $0.001 per share, of the Issuer (the "Shares") beneficially owned by WIH II. Wolverine Holdings Corporation ("WHC") is the sole shareholder of WIH and may be deemed to beneficially own the Shares beneficially owned by WIH. Platinum Equity Capital Partners International IV (Cayman), L.P. ("PECP Int'l IV") is the sole shareholder of WHC and may be deemed to beneficially own the Shares beneficially owned by WHC. Platinum Equity Partners International IV (Cayman), L.P. ("PEP Int'l IV") is the general partner of PECP Int'l IV and may be deemed to beneficially own the Shares beneficially owned by PECP Int'l IV. F2: (Continued from Footnote 1) Platinum Equity Investment Holdings IV (Cayman), LLC ("PEIH IV Cayman") is the general partner of PEP Int'l IV and may be deemed to beneficially own the Shares beneficially owned by PEP Int'l IV. Platinum Equity Investment Holdings IV, LLC ("PEIH IV") is the sole member of PEIH IV Cayman and may be deemed to beneficially own the Shares beneficially owned by PEIH IV Cayman. Platinum Equity Investment Holdings IV Manager, LLC ("PEIH IV Manager") is the sole manager of PEIH IV and may be deemed to beneficially own the Shares beneficially owned by PEIH IV. Platinum Equity InvestCo, L.P. ("PEI LP") owns all of the economic interests in PEIH IV and may be deemed to beneficially own the Shares beneficially owned by PEIH IV. Platinum Equity Investment Holdings IC (Cayman), LLC ("PEIH IC LLC") is the general partner of PEI LP and may be deemed to beneficially own the Shares beneficially owned by PEI LP. F3: (Continued from Footnote 2) Platinum Equity Investment Holdings, LLC ("PEIH LLC") is the sole member of PEIH IC LLC and may be deemed to beneficially own the Shares beneficially owned by PEIH IC LLC. Platinum InvestCo (Cayman), LLC ("PI LLC") holds a controlling interest in PEI LP and may be deemed to beneficially own the Shares beneficially owned by PEI LP. Platinum Equity, LLC ("Platinum Equity") is the sole member of PEIH IV Manager and PEIH LLC and may be deemed to beneficially own the Shares beneficially owned by each of PEIH IV Manager and PEIH LLC. Platinum Equity and Tom Gores, together, hold a controlling interest in PI LLC and may be deemed to beneficially own the Shares beneficially owned by PI LLC. F4: (Continued from Footnote 3) Tom Gores is the Chairman and Chief Executive Officer of Platinum Equity and may be deemed to beneficially own the Shares beneficially owned by Platinum Equity. Mr. Gores disclaims beneficial ownership of all the Shares beneficially owned by each of the foregoing entities except to the extent of any pecuniary interest therein. Because of the relationship discussed above, each Reporting Person may be deemed to own securities reported in this Form 3. F5: WIH II and Wolverine Merger Corporation ("Merger Sub") entered into Voting and Support Agreements (collectively, the "Voting Agreements") with Falcon Aerospace Holdings, LLC, certain affiliates of Makaira Partners, LLC and Randy Snyder and certain affiliated trusts. The Voting Agreements were entered into in connection with the Agreement and Plan of Merger (the "Merger Agreement"), dated as of August 8, 2019, by and among Wolverine, Merger Sub and the Issuer. For additional information regarding the Voting Agreements and the Merger Agreement, see Schedule 13D filed by the Reporting Persons with the Securities and Exchange Commission on August 19, 2019 (the "Schedule 13D"). F6: As a result of certain provisions contained in the Voting Agreements, the Reporting Persons may be deemed to have shared voting power to vote up to an aggregate of 40,952,683 Shares, representing approximately 41.1% of the 99,749,063 Shares outstanding as of August 7, 2019 (as represented to the Reporting Persons by the Issuer pursuant to the Merger Agreement) deemed beneficially owned pursuant to Rule 13d-3 under the Securities Exchange Act of 1934, as amended. Notwithstanding the preceding sentence, the Reporting Persons hereby disclaim beneficial ownership of all such Shares that are the subject of the Voting Agreements and this Form 3 shall not be construed as an admission that the Reporting Persons are, for any or all purposes, the beneficial owners of any such Shares that are the subject of the Voting Agreements and covered by this Form 3.

Filing footnotes · ownership attribution and instrument terms

F1: Wolverine Intermediate Holding Corporation ("WIH") is the sole shareholder of Wolverine Intermediate Holding II Corporation ("WIH II") and may be deemed to beneficially own the shares of common stock, par value $0.001 per share, of the Issuer (the "Shares") beneficially owned by WIH II. Wolverine Holdings Corporation ("WHC") is the sole shareholder of WIH and may be deemed to beneficially own the Shares beneficially owned by WIH. Platinum Equity Capital Partners International IV (Cayman), L.P. ("PECP Int'l IV") is the sole shareholder of WHC and may be deemed to beneficially own the Shares beneficially owned by WHC. Platinum Equity Partners International IV (Cayman), L.P. ("PEP Int'l IV") is the general partner of PECP Int'l IV and may be deemed to beneficially own the Shares beneficially owned by PECP Int'l IV.

F2: (Continued from Footnote 1) Platinum Equity Investment Holdings IV (Cayman), LLC ("PEIH IV Cayman") is the general partner of PEP Int'l IV and may be deemed to beneficially own the Shares beneficially owned by PEP Int'l IV. Platinum Equity Investment Holdings IV, LLC ("PEIH IV") is the sole member of PEIH IV Cayman and may be deemed to beneficially own the Shares beneficially owned by PEIH IV Cayman. Platinum Equity Investment Holdings IV Manager, LLC ("PEIH IV Manager") is the sole manager of PEIH IV and may be deemed to beneficially own the Shares beneficially owned by PEIH IV. Platinum Equity InvestCo, L.P. ("PEI LP") owns all of the economic interests in PEIH IV and may be deemed to beneficially own the Shares beneficially owned by PEIH IV. Platinum Equity Investment Holdings IC (Cayman), LLC ("PEIH IC LLC") is the general partner of PEI LP and may be deemed to beneficially own the Shares beneficially owned by PEI LP.

F3: (Continued from Footnote 2) Platinum Equity Investment Holdings, LLC ("PEIH LLC") is the sole member of PEIH IC LLC and may be deemed to beneficially own the Shares beneficially owned by PEIH IC LLC. Platinum InvestCo (Cayman), LLC ("PI LLC") holds a controlling interest in PEI LP and may be deemed to beneficially own the Shares beneficially owned by PEI LP. Platinum Equity, LLC ("Platinum Equity") is the sole member of PEIH IV Manager and PEIH LLC and may be deemed to beneficially own the Shares beneficially owned by each of PEIH IV Manager and PEIH LLC. Platinum Equity and Tom Gores, together, hold a controlling interest in PI LLC and may be deemed to beneficially own the Shares beneficially owned by PI LLC.

F4: (Continued from Footnote 3) Tom Gores is the Chairman and Chief Executive Officer of Platinum Equity and may be deemed to beneficially own the Shares beneficially owned by Platinum Equity. Mr. Gores disclaims beneficial ownership of all the Shares beneficially owned by each of the foregoing entities except to the extent of any pecuniary interest therein. Because of the relationship discussed above, each Reporting Person may be deemed to own securities reported in this Form 3.

F5: WIH II and Wolverine Merger Corporation ("Merger Sub") entered into Voting and Support Agreements (collectively, the "Voting Agreements") with Falcon Aerospace Holdings, LLC, certain affiliates of Makaira Partners, LLC and Randy Snyder and certain affiliated trusts. The Voting Agreements were entered into in connection with the Agreement and Plan of Merger (the "Merger Agreement"), dated as of August 8, 2019, by and among Wolverine, Merger Sub and the Issuer. For additional information regarding the Voting Agreements and the Merger Agreement, see Schedule 13D filed by the Reporting Persons with the Securities and Exchange Commission on August 19, 2019 (the "Schedule 13D").

F6: As a result of certain provisions contained in the Voting Agreements, the Reporting Persons may be deemed to have shared voting power to vote up to an aggregate of 40,952,683 Shares, representing approximately 41.1% of the 99,749,063 Shares outstanding as of August 7, 2019 (as represented to the Reporting Persons by the Issuer pursuant to the Merger Agreement) deemed beneficially owned pursuant to Rule 13d-3 under the Securities Exchange Act of 1934, as amended. Notwithstanding the preceding sentence, the Reporting Persons hereby disclaim beneficial ownership of all such Shares that are the subject of the Voting Agreements and this Form 3 shall not be construed as an admission that the Reporting Persons are, for any or all purposes, the beneficial owners of any such Shares that are the subject of the Voting Agreements and covered by this Form 3.

Past disclosures · reporting ended (3)

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

KEMET CORP

Report date September 11, 2017 · Filed September 13, 2017

Jointly reported with K EQUITY, LLC, Platinum Equity Capital Partners II LP, Platinum Equity Partners II, LLC, Platinum Equity Investment Holdings II, LLC, Gores Tom, K Holdings, LLC

Section 16 reporting ended · disclosed 2017-09-13. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Warrant (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $1.05 · Expires 2019-06-30	Direct	0	Reported balance After 2017-09-11 transaction · row 1 Instrument identity requires review; Table II rows are not merged. 1 source row Row 1 · 2017-09-11 · Sale · Disposed 8,416,814 · Balance 0 F1: On September 6, 2017, K Equity, LLC ("K Equity") and KEMET Corporation (the "Company") entered into an Equity Underwriting Agreement (the "Underwriting Agreement") with UBS Securities LLC (the "Underwriter"). Pursuant to the terms of the Underwriting Agreement, on September 11, 2017, K Equity sold to the Underwriter the Platinum Warrant (as defined below) representing 8,416,814 common shares of the Company. F2: The warrant sold to the Underwriter covered 8,416,814 common shares of the Company. The Underwriter paid K Equity an amount equal to $20.52 per underlying share of Company common stock. F3: In connection with the disposition transactions disclosed on the Form 4 filed by the reporting persons with the Securities and Exchange Commission on December 20, 2010 and May 31, 2011 (the "Prior Dispositions"), the Company issued to K Equity a warrant to acquire up to 8,416,814 shares of common stock of the Company (the "Platinum Warrant") representing the remaining portion of the original warrant issued by the Company and held by K Equity that was not sold in the Prior Dispositions. The Platinum Warrant was held directly by K Equity. F4: In addition to K Equity, the Reporting Persons include: (i) K Holdings, LLC ("K Holdings"), the sole member of K Equity, (ii) Platinum Equity Capital Partners II, L.P. ("PECP II"), the controlling member of K Holdings, (iii) Platinum Equity Partners II, LLC ("Platinum Partners"), the general partner of PECP II, (iv) Platinum Equity Investment Holdings II, LLC ("Platinum Investment"), the senior managing member of Platinum Partners, (v) Platinum Equity, LLC ("Platinum Equity"), the sole member of Platinum Investment, and (vi) Tom Gores, the ultimate beneficial owner and Chairman of Platinum Equity. F5: The entities/persons listed in Item 1 above, may be deemed to beneficially owned the securities reported herein and owned directly by K Equity. Each of such entities/persons disclaims beneficial ownership of such securities, and this report shall not be deemed an admission that such reporting person is the beneficial owner of the securities for the purpose of Section 16 or for any other purpose, except to the extent of such reporting person's pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: On September 6, 2017, K Equity, LLC ("K Equity") and KEMET Corporation (the "Company") entered into an Equity Underwriting Agreement (the "Underwriting Agreement") with UBS Securities LLC (the "Underwriter"). Pursuant to the terms of the Underwriting Agreement, on September 11, 2017, K Equity sold to the Underwriter the Platinum Warrant (as defined below) representing 8,416,814 common shares of the Company.

F2: The warrant sold to the Underwriter covered 8,416,814 common shares of the Company. The Underwriter paid K Equity an amount equal to $20.52 per underlying share of Company common stock.

F3: In connection with the disposition transactions disclosed on the Form 4 filed by the reporting persons with the Securities and Exchange Commission on December 20, 2010 and May 31, 2011 (the "Prior Dispositions"), the Company issued to K Equity a warrant to acquire up to 8,416,814 shares of common stock of the Company (the "Platinum Warrant") representing the remaining portion of the original warrant issued by the Company and held by K Equity that was not sold in the Prior Dispositions. The Platinum Warrant was held directly by K Equity.

F4: In addition to K Equity, the Reporting Persons include: (i) K Holdings, LLC ("K Holdings"), the sole member of K Equity, (ii) Platinum Equity Capital Partners II, L.P. ("PECP II"), the controlling member of K Holdings, (iii) Platinum Equity Partners II, LLC ("Platinum Partners"), the general partner of PECP II, (iv) Platinum Equity Investment Holdings II, LLC ("Platinum Investment"), the senior managing member of Platinum Partners, (v) Platinum Equity, LLC ("Platinum Equity"), the sole member of Platinum Investment, and (vi) Tom Gores, the ultimate beneficial owner and Chairman of Platinum Equity.

F5: The entities/persons listed in Item 1 above, may be deemed to beneficially owned the securities reported herein and owned directly by K Equity. Each of such entities/persons disclaims beneficial ownership of such securities, and this report shall not be deemed an admission that such reporting person is the beneficial owner of the securities for the purpose of Section 16 or for any other purpose, except to the extent of such reporting person's pecuniary interest therein.

PAE Inc

Report date February 15, 2022 · Filed February 17, 2022

Jointly reported with Platinum Equity Investment Holdings III, LLC, Platinum Equity Investment Holdings III Manager, LLC, Gores Tom

Section 16 reporting ended · disclosed 2022-02-17. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A Common StockSEC Table I · non-derivative	IndirectSee footnotes	0	Reported balance After 2022-02-15 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2022-02-15 · Disposition to issuer · Disposed 22,466,228 · Balance 0 F1: Disposed of pursuant to the agreement and plan of merger (the "Merger Agreement"), dated as of October 25, 2021, between the Issuer, Amentum Government Services Holdings LLC ("Parent") and Pinnacle Virginia Merger Sub Inc., a wholly owned indirect subsidiary of Parent ("Merger Sub"). On the Closing Date, Merger Sub merged with and into the Issuer, with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned indirect subsidiary of Parent (the "Merger"). F2: Represents 20,919,578 shares of Class A Common Stock ("Common Stock") previously held by PE Shay Holdings, LLC and 1,546,650 shares of Common Stock previously held by Platinum Equity, LLC. Platinum Equity Capital Shay Partners I, L.P., Platinum Equity Capital Shay Partners II, L.P., Platinum Equity Capital Partners-A III, L.P., Platinum Equity Capital Partners-B III, L.P., Platinum Equity Capital Partners-C III, L.P. (collectively, the "Platinum Funds") and Platinum Shay Principals, LLC collectively own all of the equity interests of PE Shay Holdings, LLC. As a result, the Platinum Funds and Platinum Shay Principals, LLC may be deemed to beneficially own the securities held by PE Shay Holdings, LLC. F3: Platinum Equity, LLC is the sole member of Platinum Equity Investment Holdings III Manager, LLC, which is the sole manager of Platinum Equity Investment Holdings III, LLC, which is the senior managing member of each of Platinum Shay Principals, LLC and Platinum Equity Partners III, LLC. Platinum Equity Partners III, LLC is the general partner of each of the Platinum Funds. Therefore, each of the foregoing entities may be deemed to share beneficial ownership of the securities beneficially owned by the Platinum Funds and Platinum Shay Principals, LLC. F4: Mr. Gores is the Chairman and Chief Executive Officer of Platinum Equity, LLC. As a result, Mr. Gores may be deemed to share voting and investment power with respect to all shares of Common Stock of the Issuer beneficially owned by Platinum Equity, LLC. Mr. Gores disclaims any beneficial ownership with respect to such securities except to the extent of his pecuniary interest therein.
WarrantsSEC Table II · derivative / convertible security · Conversion / exercise price $11.50 · Expires 2025-02-10	IndirectSee footnotes	0	Reported balance After 2022-02-15 transaction · row 2 Instrument identity requires review; Table II rows are not merged. 1 source row Row 2 · 2022-02-15 · Disposition to issuer · Disposed 958,170 · Balance 0 F5: Pursuant to the Merger Agreement and following the closing of the Merger, each warrant exercisable for shares of Common Stock (the "Warrants") automatically became a warrant of the Surviving Corporation and the exercise price of the Warrants was adjusted in accordance with the terms of the warrant agreement, dated as of September 6, 2018, by and between the Issuer and Continental Stock Transfer & Trust Company, as the warrant agent (the "Warrant Agreement"). Following the closing of the Merger, no shares of Common Stock are purchasable pursuant to the Warrants and each holder of a Warrant, including Platinum Equity, LLC, is entitled to receive an amount in cash as calculated pursuant to the Warrant Agreement. F3: Platinum Equity, LLC is the sole member of Platinum Equity Investment Holdings III Manager, LLC, which is the sole manager of Platinum Equity Investment Holdings III, LLC, which is the senior managing member of each of Platinum Shay Principals, LLC and Platinum Equity Partners III, LLC. Platinum Equity Partners III, LLC is the general partner of each of the Platinum Funds. Therefore, each of the foregoing entities may be deemed to share beneficial ownership of the securities beneficially owned by the Platinum Funds and Platinum Shay Principals, LLC. F4: Mr. Gores is the Chairman and Chief Executive Officer of Platinum Equity, LLC. As a result, Mr. Gores may be deemed to share voting and investment power with respect to all shares of Common Stock of the Issuer beneficially owned by Platinum Equity, LLC. Mr. Gores disclaims any beneficial ownership with respect to such securities except to the extent of his pecuniary interest therein. F6: Represents securities held by Platinum Equity, LLC.

Filing footnotes · ownership attribution and instrument terms

F1: Disposed of pursuant to the agreement and plan of merger (the "Merger Agreement"), dated as of October 25, 2021, between the Issuer, Amentum Government Services Holdings LLC ("Parent") and Pinnacle Virginia Merger Sub Inc., a wholly owned indirect subsidiary of Parent ("Merger Sub"). On the Closing Date, Merger Sub merged with and into the Issuer, with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned indirect subsidiary of Parent (the "Merger").

F2: Represents 20,919,578 shares of Class A Common Stock ("Common Stock") previously held by PE Shay Holdings, LLC and 1,546,650 shares of Common Stock previously held by Platinum Equity, LLC. Platinum Equity Capital Shay Partners I, L.P., Platinum Equity Capital Shay Partners II, L.P., Platinum Equity Capital Partners-A III, L.P., Platinum Equity Capital Partners-B III, L.P., Platinum Equity Capital Partners-C III, L.P. (collectively, the "Platinum Funds") and Platinum Shay Principals, LLC collectively own all of the equity interests of PE Shay Holdings, LLC. As a result, the Platinum Funds and Platinum Shay Principals, LLC may be deemed to beneficially own the securities held by PE Shay Holdings, LLC.

F3: Platinum Equity, LLC is the sole member of Platinum Equity Investment Holdings III Manager, LLC, which is the sole manager of Platinum Equity Investment Holdings III, LLC, which is the senior managing member of each of Platinum Shay Principals, LLC and Platinum Equity Partners III, LLC. Platinum Equity Partners III, LLC is the general partner of each of the Platinum Funds. Therefore, each of the foregoing entities may be deemed to share beneficial ownership of the securities beneficially owned by the Platinum Funds and Platinum Shay Principals, LLC.

F4: Mr. Gores is the Chairman and Chief Executive Officer of Platinum Equity, LLC. As a result, Mr. Gores may be deemed to share voting and investment power with respect to all shares of Common Stock of the Issuer beneficially owned by Platinum Equity, LLC. Mr. Gores disclaims any beneficial ownership with respect to such securities except to the extent of his pecuniary interest therein.

F5: Pursuant to the Merger Agreement and following the closing of the Merger, each warrant exercisable for shares of Common Stock (the "Warrants") automatically became a warrant of the Surviving Corporation and the exercise price of the Warrants was adjusted in accordance with the terms of the warrant agreement, dated as of September 6, 2018, by and between the Issuer and Continental Stock Transfer & Trust Company, as the warrant agent (the "Warrant Agreement"). Following the closing of the Merger, no shares of Common Stock are purchasable pursuant to the Warrants and each holder of a Warrant, including Platinum Equity, LLC, is entitled to receive an amount in cash as calculated pursuant to the Warrant Agreement.

F6: Represents securities held by Platinum Equity, LLC.

Vertiv Holdings Co

Report date February 29, 2024 · Filed March 01, 2024

Jointly reported with VPE Holdings, LLC, Platinum Equity Investment Holdings, LLC, Platinum Equity Investment Holdings IC (Cayman), LLC, Platinum Equity InvestCo, L.P., Platinum Equity Investment Holdings III, LLC, Platinum Equity Partners III, LLC, PE Vertiv Holdings, LLC, Vertiv JV Holdings, LLC, Gores Tom

Section 16 reporting ended · disclosed 2024-03-01. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A common stock, par value $0.0001SEC Table I · non-derivative	IndirectSee footnotes	0	Reported balance After 2024-02-29 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2024-02-29 · Disposition to issuer · Disposed 7,955,215 · Balance 0 F1: Represents shares owned directly by VPE Holdings, LLC ("VPE"). F2: Tom Gores is the manager of Platinum Equity, LLC, which is the sole member of Platinum Equity Investment Holdings, LLC, which is the sole member of Platinum Equity Investment Holdings IC (Cayman), LLC which is the general partner of Platinum Equity InvestCo, L.P., which is the sole member of Platinum Equity Investment Holdings III, LLC, which is the managing member of an entity (the "Coinvest Entity") that is a member of PE Vertiv Holdings, LLC and the senior managing member of Platinum Equity Partners III, LLC, which is the general partner of four entities that, together with the Coinvest Entity, hold a majority of the membership interests of PE Vertiv Holdings, LLC, which owns a majority of the outstanding interests of Vertiv JV Holdings, LLC, which owns a majority of the outstanding interests of VPE. F3: By virtue of these relationships, each of the entities named herein and Mr. Gores may be deemed to share beneficial ownership of the securities held of record by VPE. Each of these individuals and entities disclaims any such beneficial ownership except to the extent of their pecuniary interests therein.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares owned directly by VPE Holdings, LLC ("VPE").

F2: Tom Gores is the manager of Platinum Equity, LLC, which is the sole member of Platinum Equity Investment Holdings, LLC, which is the sole member of Platinum Equity Investment Holdings IC (Cayman), LLC which is the general partner of Platinum Equity InvestCo, L.P., which is the sole member of Platinum Equity Investment Holdings III, LLC, which is the managing member of an entity (the "Coinvest Entity") that is a member of PE Vertiv Holdings, LLC and the senior managing member of Platinum Equity Partners III, LLC, which is the general partner of four entities that, together with the Coinvest Entity, hold a majority of the membership interests of PE Vertiv Holdings, LLC, which owns a majority of the outstanding interests of Vertiv JV Holdings, LLC, which owns a majority of the outstanding interests of VPE.

F3: By virtue of these relationships, each of the entities named herein and Mr. Gores may be deemed to share beneficial ownership of the securities held of record by VPE. Each of these individuals and entities disclaims any such beneficial ownership except to the extent of their pecuniary interests therein.

Transaction history

JSON API

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 date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
January 04, 2017 Filed Jan 10, 2017 16:06 UTC	Hostess Brands, Inc. TWNK · Entity 108488	SaleClass A Common Stock	232,057	$13.00	$3,016,160.86	Disclosure SEC source: 0000899243-17-000967 · doc4.xml · nonDerivative · entry 14 Gores Sponsor LLC · CIK 0001649197 · 10% owner PLATINUM EQUITY LLC · CIK 0001228754 · 10% owner Gores Alec E · CIK 0001322454 · 10% owner Gores Tom · CIK 0001471783 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 11,652,027 F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.9476 to $13.0408. The reporting persons undertake to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F1 · ownership.nature: The securities reported herein are held of record by Gores Sponsor, LLC ("Gores Sponsor"). Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing member of Gores Sponsor and as a result share the power to vote and dispose of the securities held of record by Gores Sponsor. Tom Gores, the chairman and chief executive officer of Platinum Equity, is the ultimate beneficial owner of Platinum Equity. Alec Gores is the managing member of AEG. As such, each of Platinum Equity, AEG and Tom Gores and Alec Gores may be deemed to share beneficial ownership of the securities beneficially owned by Gores Sponsor. Read SEC document
January 03, 2017 Filed Jan 10, 2017 16:06 UTC	Hostess Brands, Inc. TWNK · Entity 108488	SaleClass A Common Stock	672,973	$13.01	$8,755,647.92	Disclosure SEC source: 0000899243-17-000967 · doc4.xml · nonDerivative · entry 13 Gores Sponsor LLC · CIK 0001649197 · 10% owner PLATINUM EQUITY LLC · CIK 0001228754 · 10% owner Gores Alec E · CIK 0001322454 · 10% owner Gores Tom · CIK 0001471783 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 11,884,084 F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.9806 to $13.0267. The reporting persons undertake to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F1 · ownership.nature: The securities reported herein are held of record by Gores Sponsor, LLC ("Gores Sponsor"). Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing member of Gores Sponsor and as a result share the power to vote and dispose of the securities held of record by Gores Sponsor. Tom Gores, the chairman and chief executive officer of Platinum Equity, is the ultimate beneficial owner of Platinum Equity. Alec Gores is the managing member of AEG. As such, each of Platinum Equity, AEG and Tom Gores and Alec Gores may be deemed to share beneficial ownership of the securities beneficially owned by Gores Sponsor. Read SEC document
December 30, 2016 Filed Jan 10, 2017 16:06 UTC	Hostess Brands, Inc. TWNK · Entity 108488	SaleClass A Common Stock	98,663	$13.01	$1,283,990.42	Disclosure SEC source: 0000899243-17-000967 · doc4.xml · nonDerivative · entry 12 Gores Sponsor LLC · CIK 0001649197 · 10% owner PLATINUM EQUITY LLC · CIK 0001228754 · 10% owner Gores Alec E · CIK 0001322454 · 10% owner Gores Tom · CIK 0001471783 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 12,557,057 F1 · ownership.nature: The securities reported herein are held of record by Gores Sponsor, LLC ("Gores Sponsor"). Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing member of Gores Sponsor and as a result share the power to vote and dispose of the securities held of record by Gores Sponsor. Tom Gores, the chairman and chief executive officer of Platinum Equity, is the ultimate beneficial owner of Platinum Equity. Alec Gores is the managing member of AEG. As such, each of Platinum Equity, AEG and Tom Gores and Alec Gores may be deemed to share beneficial ownership of the securities beneficially owned by Gores Sponsor. Read SEC document
December 29, 2016 Filed Jan 10, 2017 16:06 UTC	Hostess Brands, Inc. TWNK · Entity 108488	SaleClass A Common Stock	21,812	$12.91	$281,684.53	Disclosure SEC source: 0000899243-17-000967 · doc4.xml · nonDerivative · entry 11 Gores Sponsor LLC · CIK 0001649197 · 10% owner PLATINUM EQUITY LLC · CIK 0001228754 · 10% owner Gores Alec E · CIK 0001322454 · 10% owner Gores Tom · CIK 0001471783 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 12,655,720 F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.9138 to $12.9158. The reporting persons undertake to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F1 · ownership.nature: The securities reported herein are held of record by Gores Sponsor, LLC ("Gores Sponsor"). Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing member of Gores Sponsor and as a result share the power to vote and dispose of the securities held of record by Gores Sponsor. Tom Gores, the chairman and chief executive officer of Platinum Equity, is the ultimate beneficial owner of Platinum Equity. Alec Gores is the managing member of AEG. As such, each of Platinum Equity, AEG and Tom Gores and Alec Gores may be deemed to share beneficial ownership of the securities beneficially owned by Gores Sponsor. Read SEC document
December 28, 2016 Filed Jan 10, 2017 16:06 UTC	Hostess Brands, Inc. TWNK · Entity 108488	SaleClass A Common Stock	19,698	$12.93	$254,669.53	Disclosure SEC source: 0000899243-17-000967 · doc4.xml · nonDerivative · entry 10 Gores Sponsor LLC · CIK 0001649197 · 10% owner PLATINUM EQUITY LLC · CIK 0001228754 · 10% owner Gores Alec E · CIK 0001322454 · 10% owner Gores Tom · CIK 0001471783 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 12,677,532 F1 · ownership.nature: The securities reported herein are held of record by Gores Sponsor, LLC ("Gores Sponsor"). Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing member of Gores Sponsor and as a result share the power to vote and dispose of the securities held of record by Gores Sponsor. Tom Gores, the chairman and chief executive officer of Platinum Equity, is the ultimate beneficial owner of Platinum Equity. Alec Gores is the managing member of AEG. As such, each of Platinum Equity, AEG and Tom Gores and Alec Gores may be deemed to share beneficial ownership of the securities beneficially owned by Gores Sponsor. Read SEC document
December 27, 2016 Filed Jan 10, 2017 16:06 UTC	Hostess Brands, Inc. TWNK · Entity 108488	SaleClass A Common Stock	36,502	$12.92	$471,605.84	Disclosure SEC source: 0000899243-17-000967 · doc4.xml · nonDerivative · entry 9 Gores Sponsor LLC · CIK 0001649197 · 10% owner PLATINUM EQUITY LLC · CIK 0001228754 · 10% owner Gores Alec E · CIK 0001322454 · 10% owner Gores Tom · CIK 0001471783 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 12,697,230 F1 · ownership.nature: The securities reported herein are held of record by Gores Sponsor, LLC ("Gores Sponsor"). Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing member of Gores Sponsor and as a result share the power to vote and dispose of the securities held of record by Gores Sponsor. Tom Gores, the chairman and chief executive officer of Platinum Equity, is the ultimate beneficial owner of Platinum Equity. Alec Gores is the managing member of AEG. As such, each of Platinum Equity, AEG and Tom Gores and Alec Gores may be deemed to share beneficial ownership of the securities beneficially owned by Gores Sponsor. Read SEC document
December 23, 2016 Filed Jan 10, 2017 16:06 UTC	Hostess Brands, Inc. TWNK · Entity 108488	SaleClass A Common Stock	186,800	$12.94	$2,417,416.16	Disclosure SEC source: 0000899243-17-000967 · doc4.xml · nonDerivative · entry 8 Gores Sponsor LLC · CIK 0001649197 · 10% owner PLATINUM EQUITY LLC · CIK 0001228754 · 10% owner Gores Alec E · CIK 0001322454 · 10% owner Gores Tom · CIK 0001471783 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 12,733,732 F1 · ownership.nature: The securities reported herein are held of record by Gores Sponsor, LLC ("Gores Sponsor"). Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing member of Gores Sponsor and as a result share the power to vote and dispose of the securities held of record by Gores Sponsor. Tom Gores, the chairman and chief executive officer of Platinum Equity, is the ultimate beneficial owner of Platinum Equity. Alec Gores is the managing member of AEG. As such, each of Platinum Equity, AEG and Tom Gores and Alec Gores may be deemed to share beneficial ownership of the securities beneficially owned by Gores Sponsor. Read SEC document
December 22, 2016 Filed Jan 10, 2017 16:06 UTC	Hostess Brands, Inc. TWNK · Entity 108488	SaleClass A Common Stock	158,732	$12.96	$2,057,214.34	Disclosure SEC source: 0000899243-17-000967 · doc4.xml · nonDerivative · entry 7 Gores Sponsor LLC · CIK 0001649197 · 10% owner PLATINUM EQUITY LLC · CIK 0001228754 · 10% owner Gores Alec E · CIK 0001322454 · 10% owner Gores Tom · CIK 0001471783 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 12,920,532 F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.9590 to $12.9607. The reporting persons undertake to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F1 · ownership.nature: The securities reported herein are held of record by Gores Sponsor, LLC ("Gores Sponsor"). Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing member of Gores Sponsor and as a result share the power to vote and dispose of the securities held of record by Gores Sponsor. Tom Gores, the chairman and chief executive officer of Platinum Equity, is the ultimate beneficial owner of Platinum Equity. Alec Gores is the managing member of AEG. As such, each of Platinum Equity, AEG and Tom Gores and Alec Gores may be deemed to share beneficial ownership of the securities beneficially owned by Gores Sponsor. Read SEC document
December 21, 2016 Filed Jan 10, 2017 16:06 UTC	Hostess Brands, Inc. TWNK · Entity 108488	SaleClass A Common Stock	546,387	$13.00	$7,102,102.14	Disclosure SEC source: 0000899243-17-000967 · doc4.xml · nonDerivative · entry 6 Gores Sponsor LLC · CIK 0001649197 · 10% owner PLATINUM EQUITY LLC · CIK 0001228754 · 10% owner Gores Alec E · CIK 0001322454 · 10% owner Gores Tom · CIK 0001471783 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 13,079,264 F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.8981 to $13.2297. The reporting persons undertake to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F1 · ownership.nature: The securities reported herein are held of record by Gores Sponsor, LLC ("Gores Sponsor"). Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing member of Gores Sponsor and as a result share the power to vote and dispose of the securities held of record by Gores Sponsor. Tom Gores, the chairman and chief executive officer of Platinum Equity, is the ultimate beneficial owner of Platinum Equity. Alec Gores is the managing member of AEG. As such, each of Platinum Equity, AEG and Tom Gores and Alec Gores may be deemed to share beneficial ownership of the securities beneficially owned by Gores Sponsor. Read SEC document
December 20, 2016 Filed Jan 10, 2017 16:06 UTC	Hostess Brands, Inc. TWNK · Entity 108488	SaleClass A Common Stock	165,681	$12.94	$2,144,160.66	Disclosure SEC source: 0000899243-17-000967 · doc4.xml · nonDerivative · entry 5 Gores Sponsor LLC · CIK 0001649197 · 10% owner PLATINUM EQUITY LLC · CIK 0001228754 · 10% owner Gores Alec E · CIK 0001322454 · 10% owner Gores Tom · CIK 0001471783 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 13,625,651 F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.8826 to $12.9716. The reporting persons undertake to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F1 · ownership.nature: The securities reported herein are held of record by Gores Sponsor, LLC ("Gores Sponsor"). Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing member of Gores Sponsor and as a result share the power to vote and dispose of the securities held of record by Gores Sponsor. Tom Gores, the chairman and chief executive officer of Platinum Equity, is the ultimate beneficial owner of Platinum Equity. Alec Gores is the managing member of AEG. As such, each of Platinum Equity, AEG and Tom Gores and Alec Gores may be deemed to share beneficial ownership of the securities beneficially owned by Gores Sponsor. Read SEC document
December 19, 2016 Filed Jan 10, 2017 16:06 UTC	Hostess Brands, Inc. TWNK · Entity 108488	SaleClass A Common Stock	2,100	$12.92	$27,131.58	Disclosure SEC source: 0000899243-17-000967 · doc4.xml · nonDerivative · entry 4 Gores Sponsor LLC · CIK 0001649197 · 10% owner PLATINUM EQUITY LLC · CIK 0001228754 · 10% owner Gores Alec E · CIK 0001322454 · 10% owner Gores Tom · CIK 0001471783 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 13,791,332 F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.8627 to $12.9716. The reporting persons undertake to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F1 · ownership.nature: The securities reported herein are held of record by Gores Sponsor, LLC ("Gores Sponsor"). Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing member of Gores Sponsor and as a result share the power to vote and dispose of the securities held of record by Gores Sponsor. Tom Gores, the chairman and chief executive officer of Platinum Equity, is the ultimate beneficial owner of Platinum Equity. Alec Gores is the managing member of AEG. As such, each of Platinum Equity, AEG and Tom Gores and Alec Gores may be deemed to share beneficial ownership of the securities beneficially owned by Gores Sponsor. Read SEC document
December 16, 2016 Filed Jan 10, 2017 16:06 UTC	Hostess Brands, Inc. TWNK · Entity 108488	SaleClass A Common Stock	29,200	$12.79	$373,608.16	Disclosure SEC source: 0000899243-17-000967 · doc4.xml · nonDerivative · entry 3 Gores Sponsor LLC · CIK 0001649197 · 10% owner PLATINUM EQUITY LLC · CIK 0001228754 · 10% owner Gores Alec E · CIK 0001322454 · 10% owner Gores Tom · CIK 0001471783 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 13,793,432 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.7697 to $12.8997. The reporting persons undertake to provide Hostess Brands, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F1 · ownership.nature: The securities reported herein are held of record by Gores Sponsor, LLC ("Gores Sponsor"). Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing member of Gores Sponsor and as a result share the power to vote and dispose of the securities held of record by Gores Sponsor. Tom Gores, the chairman and chief executive officer of Platinum Equity, is the ultimate beneficial owner of Platinum Equity. Alec Gores is the managing member of AEG. As such, each of Platinum Equity, AEG and Tom Gores and Alec Gores may be deemed to share beneficial ownership of the securities beneficially owned by Gores Sponsor. Read SEC document
December 15, 2016 Filed Jan 10, 2017 16:06 UTC	Hostess Brands, Inc. TWNK · Entity 108488	SaleClass A Common Stock	500	$12.90	$6,447.85	Disclosure SEC source: 0000899243-17-000967 · doc4.xml · nonDerivative · entry 2 Gores Sponsor LLC · CIK 0001649197 · 10% owner PLATINUM EQUITY LLC · CIK 0001228754 · 10% owner Gores Alec E · CIK 0001322454 · 10% owner Gores Tom · CIK 0001471783 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 13,822,632 F1 · ownership.nature: The securities reported herein are held of record by Gores Sponsor, LLC ("Gores Sponsor"). Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing member of Gores Sponsor and as a result share the power to vote and dispose of the securities held of record by Gores Sponsor. Tom Gores, the chairman and chief executive officer of Platinum Equity, is the ultimate beneficial owner of Platinum Equity. Alec Gores is the managing member of AEG. As such, each of Platinum Equity, AEG and Tom Gores and Alec Gores may be deemed to share beneficial ownership of the securities beneficially owned by Gores Sponsor. Read SEC document
December 14, 2016 Filed Jan 10, 2017 16:06 UTC	Hostess Brands, Inc. TWNK · Entity 108488	SaleClass A Common Stock	1,600	$12.94	$20,697.60	Disclosure SEC source: 0000899243-17-000967 · doc4.xml · nonDerivative · entry 1 Gores Sponsor LLC · CIK 0001649197 · 10% owner PLATINUM EQUITY LLC · CIK 0001228754 · 10% owner Gores Alec E · CIK 0001322454 · 10% owner Gores Tom · CIK 0001471783 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 13,823,132 F1 · ownership.nature: The securities reported herein are held of record by Gores Sponsor, LLC ("Gores Sponsor"). Platinum Equity LLC ("Platinum Equity") and AEG Holdings, LLC ("AEG") are the managing member of Gores Sponsor and as a result share the power to vote and dispose of the securities held of record by Gores Sponsor. Tom Gores, the chairman and chief executive officer of Platinum Equity, is the ultimate beneficial owner of Platinum Equity. Alec Gores is the managing member of AEG. As such, each of Platinum Equity, AEG and Tom Gores and Alec Gores may be deemed to share beneficial ownership of the securities beneficially owned by Gores Sponsor. Read SEC document

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