Home

Thaddeus Senko

CIK 1733318 · last filed 2026-06-10

Thaddeus Senko is a corporate insider who has filed 42 SEC Form 4 insider transactions across 2 companies since 2018. The most recent filing, for ALV, was dated Jun 10, 2026. Current disclosed insider exposure totals $1.6M across reported positions. 41 SEC filings were submitted jointly with AUTOLIV INC.

"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

$1.64M

Companies

2

Total Filings

42

Lifetime Open-Market Net

$0

Filer Profile

Reported Address
C/O AUTOLIV, INC.
KLARABERGSVIADUKTEN 70, SECTION B7
STOCKHOLM, V7 SE-11164
Related Filers
AUTOLIV INC — 41 joint filings, latest 2026-06-10
LEIF JOHANSSON — 1 joint filings, latest 2019-03-08
Hasse Johansson — 1 joint filings, latest 2019-03-08
DAVID E KEPLER — 1 joint filings, latest 2019-03-08
Franz-Josef Kortuem — 1 joint filings, latest 2019-03-08
Xiaozhi Liu — 1 joint filings, latest 2019-03-08
JAMES M RINGLER — 1 joint filings, latest 2019-03-08
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
ALV Director 13,120 $125.20 $1.64M $0 39 2026-06-10
Lightning eMotors, Inc. (ZEV.WS) Delisted Director 30,053 $0.02 $598 $0 3 2023-06-07

Recent Filings

42 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
2026-06-10 ALV Grant (A) — $0 EDGAR
2026-05-11 ALV Mixed +1,756 $0 EDGAR
2026-03-23 ALV Grant (A) — $0 EDGAR
2025-12-11 ALV Grant (A) — $0 EDGAR
2025-09-24 ALV Grant (A) — $0 EDGAR
2025-06-11 ALV Grant (A) — $0 EDGAR
2025-05-12 ALV Mixed +1,261 $0 EDGAR
2025-03-26 ALV Grant (A) — $0 EDGAR
2024-12-20 ALV Grant (A) — $0 EDGAR
2024-09-24 ALV Grant (A) — $0 EDGAR
Showing 1–10 of 42
Page 1 of 5
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.