Mark Malcolm

CIK 1491662 · Chief Executive Officer · last filed 2026-03-06

"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

$5.53M

Companies

2

Total Filings

80

Lifetime Open-Market Net

$1.45M

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
GD Director 15,343 $360.22 $5.53M $70.8K 40 2026-03-06
Tower International, Inc. (TOWR) Delisted Director 0 $1.38M 40 2019-09-30

Recent Filings · Page 6 of 8

80 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2017-03-03 GD Grant (A) +390 $0 EDGAR
2017-01-04 Tower International, Inc. (TOWR) Delisted Mixed +21,091 -$285.7K EDGAR
2016-12-13 Tower International, Inc. (TOWR) Delisted Grant (A) $0 EDGAR
2016-09-13 Tower International, Inc. (TOWR) Delisted Grant (A) $0 EDGAR
2016-06-13 Tower International, Inc. (TOWR) Delisted Grant (A) $0 EDGAR
2016-03-08 Tower International, Inc. (TOWR) Delisted Mixed +13,314 -$144.5K EDGAR
2016-03-04 GD Grant (A) +520 $0 EDGAR
2016-03-01 Tower International, Inc. (TOWR) Delisted Grant (A) $0 EDGAR
2015-12-10 Tower International, Inc. (TOWR) Delisted Grant (A) $0 EDGAR
2015-10-09 GD Grant (A) +210 $0 EDGAR
Showing 5160 of 80
Page 6 of 8
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.