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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 $4.9M across reported positions. 53 SEC filings were submitted jointly with Motors Co General.

"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

$4.89M

Companies

5

Total Filings

57

Lifetime Open-Market Net

-$16.63M

Filer Profile

Reported Address
AGCO CORPORATION
4205 RIVER GREEN PARKWAY
DULUTH, GA 30096
Related Filers
Motors Co General — 53 joint filings, latest 2021-06-15
CUMMINS INC — 3 joint filings, latest 2026-05-13
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
CUM Director 753 — — $0 2 2026-05-13
AGCO Director 7,379 $133.40 $984.4K $0 5 2025-04-28
GM Executive Vice President 44,534 $87.76 $3.91M -$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
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
2026-05-13 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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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.