Tom Gores

CIK 1471783 · last filed 2026-09-17

Tom Gores is a corporate insider who has filed 14 SEC Form 4 insider transactions across 10 companies since 2014. The most recent filing shows the insider sold $535.3M of INGM on Sep 17, 2026. Across all open-market trades the lifetime net is −$4.37B, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.94B across reported positions. 62 SEC filings were submitted jointly with PLATINUM EQUITY, LLC.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$5.94B

Companies

10

Total Filings

14

Lifetime Open-Market Net

-$4.37B

Filer Profile

Reported Address
C/O PLATINUM EQUITY
360 NORTH CRESCENT DRIVE, SOUTH BUILDING
BEVERLY HILLS, CA 90210
Related Filers
PLATINUM EQUITY, LLC — 62 joint filings, latest 2026-06-17
Platinum Equity Investment Holdings, LLC — 31 joint filings, latest 2026-06-17
Platinum Equity InvestCo, L.P. — 18 joint filings, latest 2026-06-17
Platinum Equity Investment Holdings IC (Cayman), LLC — 17 joint filings, latest 2026-06-17
Platinum Equity Investment Holdings III, LLC — 15 joint filings, latest 2024-03-01
VPE Holdings, LLC — 13 joint filings, latest 2024-03-01
Platinum Equity Investment Holdings II, LLC — 11 joint filings, latest 2023-08-10
Platinum Equity Partners III, LLC — 10 joint filings, latest 2024-03-01
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
INGM 10%+ Owner 162,372,569 $27.31 $4.43B -$535.26M 1 2026-09-17
CTOS 10%+ Owner 156,743,635 $9.51 $1.49B $65.15M 1 2025-02-03
VRT Director $248.78 $0 2 2023-03-09
VRRM Director 3,540,344 $3.38 $11.97M -$1.64B 3 2021-12-10
Custom Truck One Source, Inc. (NSCO.WS) Delisted 10%+ Owner 148,600,000 $2.01 $298.69M -$1.49B 1 2021-04-05
Vertiv Holdings Co (VRT.WS) Delisted Director 95,261,955 -$701.50M 1 2020-08-19
KEY ENERGY SERVICES INC (KEG) Delisted 10%+ Owner 10,076,496 $511.3K 1 2019-03-06
VERRA MOBILITY Corp (VRRMW) Delisted Director 57,280,088 $0 1 2018-10-19
Hostess Brands, Inc. (TWNKW) Delisted Director 20,205,099 $3.20 $64.66M -$76.25M 2 2018-01-08
Ryerson Holding Corp (RYI) Delisted 21,087,500 $28.16 $593.82M $550.0K 1 2014-08-15

Recent Filings

14 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-09-17 INGM Sell (S) −19,687,500 -$535.26M EDGAR
2025-02-03 CTOS Buy (P) +16,287,270 $65.15M EDGAR
2023-03-09 VRT Grant (A) $0 EDGAR
2022-03-07 VRT Grant (A) $0 EDGAR
2021-12-10 VRRM Sell (S) −24,623,463 -$363.20M EDGAR
2021-04-05 Custom Truck One Source, Inc. (NSCO.WS) Delisted Buy (P) −297,200,000 -$1.49B EDGAR
2020-08-19 Vertiv Holdings Co (VRT.WS) Delisted Sell (S) −46,000,000 -$701.50M EDGAR
2019-11-20 VRRM Sell (S) −51,750,000 -$729.67M EDGAR
2019-06-12 VRRM Sell (S) −45,000,000 -$545.62M EDGAR
2019-03-06 KEY ENERGY SERVICES INC (KEG) Delisted Buy (P) +178,776 $511.3K EDGAR
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.