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David Young

CIK 1378166 · Pres. Research & Development · last filed 2026-07-01

David Young is a Pres. Research & Development who has filed 65 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing shows the insider bought $4.9K of PCSA on Jul 1, 2026. Across all open-market trades the lifetime net is −$14.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $70.1K 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

$70.1K

Companies

3

Total Filings

65

Lifetime Open-Market Net

-$14.49M

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
PCSA Pres. Research & Development 22,971 $3.05 $70.1K $382.5K 39 2026-07-01
QUESTCOR PHARMACEUTICALS INC (QCOR) Delisted Chief Scientific Officer 122,366 — — -$14.87M 21 2014-03-18
QUESTCOR PHARMACEUTICALS INC (QSC) Delisted Director — — — $0 4 2008-01-03

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
2026-07-01 PCSA Buy (P) +2,531 $4.9K EDGAR
2026-06-16 PCSA Buy (P) +2,067 $4.6K EDGAR
2026-06-01 PCSA Buy (P) +1,786 $4.6K EDGAR
2026-05-19 PCSA Buy (P) +1,545 $4.6K EDGAR
2026-05-01 PCSA Buy (P) +1,706 $4.6K EDGAR
2026-04-17 PCSA Buy (P) +1,545 $4.6K EDGAR
2026-04-01 PCSA Buy (P) +1,810 $4.6K EDGAR
2026-02-04 PCSA Exer (M) +49 $0 EDGAR
2025-10-03 PCSA Grant (A) — $0 EDGAR
2025-09-18 PCSA — — $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.