Marshall A Heinberg

CIK 1481338 · last filed 2026-04-02

"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.

Loading insider history…
Disclosed Exposure

$5.73M

Companies

9

Total Filings

45

Lifetime Open-Market Net

$1.54M

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
CTOS Director 520,548 $10.66 $5.55M $206.3K 5 2026-04-02
LOGC Director 25,684 $7.06 $181.3K $0 3 2025-04-21
ContextLogic Inc. (WISH) Delisted Director $5.13 $0 1 2024-04-23
Custom Truck One Source, Inc. (CTOS.WS) Delisted Director 340,304 $0.01 $2.2K $825.0K 7 2023-11-14
CHANNELADVISOR CORP (ECOM) Delisted Director 0 $23.09 $0 -$241.9K 6 2022-11-15
PAE Inc (PAEWW) Delisted Director 0 $2.05 $0 $0 4 2022-02-16
Custom Truck One Source, Inc. (NSCO.WS) Delisted Director 150,000 $2.01 $301.5K $750.0K 1 2021-04-05
ECOLOGY & ENVIRONMENT INC (EEI) Delisted Director 0 $0 9 2020-01-02
NATIONAL FINANCIAL PARTNERS CORP (NFP) Delisted Director 0 $0 3 2013-07-02

Recent Filings · Page 4 of 5

45 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2019-12-30 ECOLOGY & ENVIRONMENT INC (EEI) Delisted Disp (D) −15,944 -$239.2K EDGAR
2019-09-23 ECOLOGY & ENVIRONMENT INC (EEI) Delisted Grant (A) +443 $6.7K EDGAR
2019-08-21 ECOLOGY & ENVIRONMENT INC (EEI) Delisted Grant (A) +5,244 $56.7K EDGAR
2019-07-29 ECOLOGY & ENVIRONMENT INC (EEI) Delisted Grant (A) +609 $6.7K EDGAR
2019-07-01 ECOLOGY & ENVIRONMENT INC (EEI) Delisted Grant (A) +2,791 $31.7K EDGAR
2018-11-07 ECOLOGY & ENVIRONMENT INC (EEI) Delisted Grant (A) $0 EDGAR
2018-05-15 ECOLOGY & ENVIRONMENT INC (EEI) Delisted Grant (A) +4,303 $50.0K EDGAR
2017-07-26 ECOLOGY & ENVIRONMENT INC (EEI) Delisted Grant (A) +2,554 $32.0K EDGAR
2013-10-09 Other (J) +20,000 $0
2013-07-02 NATIONAL FINANCIAL PARTNERS CORP (NFP) Delisted Disp (D) −7,000 -$177.4K EDGAR
Showing 3140 of 45
Page 4 of 5
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.