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Matthew Tsien

CIK 1594133 · Executive Vice President · last filed 2026-05-13

Matthew Tsien is an Executive Vice President who has filed 57 SEC Form 4 insider transactions across 5 companies since 2014. The most recent filing, for CUM, was dated May 13, 2026. Across all open-market trades the lifetime net is −$16.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.5M across reported positions.

"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

$4.46M

Companies

5

Total Filings

57

Lifetime Open-Market Net

-$16.63M

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
CUM Director 753 — — $0 2 2026-05-13
AGCO Director 7,379 $112.49 $830.1K $0 5 2025-04-28
GM Executive Vice President 44,534 $81.50 $3.63M -$16.65M 11 2021-06-15
General Motors Co (GM.WS.B) Delisted Executive Vice President 1,600 — — $0 19 2019-02-19
General Motors Co (GM.WS.C) Delisted Executive Vice President 1,600 — — $15.5K 20 2015-10-02

Recent Filings

57 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-05-13 CUM Grant (A) +306 $0 EDGAR
2025-07-15 CUM Grant (A) +447 $0 EDGAR
2025-04-28 AGCO Grant (A) +2,157 $0 EDGAR
2024-04-30 AGCO Grant (A) +1,572 $0 EDGAR
2023-05-01 AGCO Grant (A) +1,341 $0 EDGAR
2022-05-02 AGCO Grant (A) +1,296 $0 EDGAR
2021-06-15 GM Mixed −38,234 -$7.28M EDGAR
2021-06-09 GM Sell (S) −16,989 -$1.09M EDGAR
2021-04-26 AGCO Grant (A) +1,013 $0 EDGAR
2021-04-05 GM Mixed +982 -$39.9K EDGAR
Showing 1–10 of 57
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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.