Home

DIDIER M C THIBAUD

CIK 1211771 · EVP, COO · last filed 2021-08-18

DIDIER M C THIBAUD is an EVP, COO who has filed 55 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing shows the insider had shares withheld for taxes covering $877.8K of MRCY on Aug 18, 2021. Across all open-market trades the lifetime net is −$17.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $24.7M 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

$24.68M

Companies

1

Total Filings

55

Lifetime Open-Market Net

-$17.02M

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
MRCY EVP, COO 248,360 $99.38 $24.68M -$17.02M 55 2021-08-18

Recent Filings

55 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
2021-08-18 MRCY Tax (F) −16,554 -$877.8K EDGAR
2020-08-19 MRCY Mixed +1,570 -$1.27M EDGAR
2020-03-04 MRCY Sell (S) −30,000 -$2.30M EDGAR
2019-11-04 MRCY Sell (S) −3,500 -$256.9K EDGAR
2019-09-04 MRCY Sell (S) −30,000 -$2.52M EDGAR
2019-08-19 MRCY Mixed −12,367 -$2.28M EDGAR
2019-03-08 MRCY Sell (S) −39,736 -$2.39M EDGAR
2018-09-18 MRCY Sell (S) −3,500 -$192.7K EDGAR
2018-09-05 MRCY Sell (S) −3,500 -$189.8K EDGAR
2018-08-21 MRCY Tax (F) −4,040 -$202.2K EDGAR
Showing 1–10 of 55
Page 1 of 6
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.