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Debora A Plunkett

CIK 1699997 · last filed 2026-07-15

Debora A Plunkett is a corporate insider who has filed 65 SEC Form 4 insider transactions across 3 companies since 2017. The most recent filing, for CACI, was dated Jul 15, 2026. Across all open-market trades the lifetime net is −$827.9K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.0M 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

$3.00M

Companies

3

Total Filings

65

Lifetime Open-Market Net

-$827.9K

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
CACI Director 2,597 $510.06 $1.32M -$631.9K 47 2026-07-15
MRCY Director 16,833 $99.38 $1.67M -$195.9K 7 2025-11-10
J C PENNEY CO INC (JCP) Delisted Director 271,041 — — $0 4 2019-05-31

Recent Filings

65 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
2026-07-15 CACI Exer (M) +85 $0 EDGAR
2026-04-16 CACI Exer (M) +84 $0 EDGAR
2026-03-12 CACI Sell (S) −220 -$132.7K EDGAR
2026-03-11 CACI Notice (144) −220 -$133.6K EDGAR
2026-01-16 CACI Exer (M) +84 $0 EDGAR
2025-11-10 MRCY Sell (S) −1,700 -$125.8K EDGAR
2025-11-07 MRCY Notice (144) −1,700 -$125.8K EDGAR
2025-10-24 MRCY Grant (A) +2,362 $0 EDGAR
2025-10-20 CACI Grant (A) — $0 EDGAR
2025-10-14 CACI Exer (M) +83 $0 EDGAR
Showing 1–10 of 65
Page 1 of 7
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.