Home

SEAN P HENNESSY

CIK 1203507 · SVP-Corp Plan, Develop & Admin · last filed 2026-03-23

SEAN P HENNESSY is a SVP-Corp Plan, Develop & Admin who has filed 110 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing shows the insider was granted $49.8K of TDG on Mar 23, 2026. Across all open-market trades the lifetime net is −$66.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $141.7M 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.

Loading insider history…
Disclosed Exposure

$141.70M

Companies

3

Total Filings

110

Lifetime Open-Market Net

-$66.31M

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
TDG Director 33,790 $1225.25 $41.40M -$12.07M 52 2026-03-23
PRM Director 100,000 $35.26 $3.53M $1.00M 3 2026-03-02
SHW SVP-Corp Plan, Develop & Admin 261,738 $369.73 $96.77M -$55.24M 53 2018-02-20

Recent Filings

110 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
2026-03-23 TDG Grant (A) +41 $49.8K EDGAR
2026-03-02 PRM Grant (A) — $0 EDGAR
2025-11-06 TDG Grant (A) — $0 EDGAR
2025-09-22 TDG Grant (A) +36 $46.4K EDGAR
2025-05-20 TDG Notice (144) −4,700 -$6.75M EDGAR
2025-05-20 TDG Mixed — -$6.02M EDGAR
2025-03-26 TDG Grant (A) +35 $47.1K EDGAR
2025-02-21 PRM Grant (A) — $0 EDGAR
2024-11-20 TDG Grant (A) — $0 EDGAR
2024-09-27 TDG Mixed −298 $46.5K EDGAR
Showing 1–10 of 110
Page 1 of 11
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.