325 Capital Master Fund LP

CIK 1972759 · last filed 2026-03-23

325 Capital Master Fund LP is a corporate insider who has filed 10 SEC Form 4 insider transactions across 3 companies since 2023. The most recent filing shows the insider sold $43.6M of APEI on Mar 23, 2026. Across all open-market trades the lifetime net is −$93.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $57.8M 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

$57.84M

Companies

3

Total Filings

10

Lifetime Open-Market Net

-$93.46M

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
APEI 1,009,514 $52.13 $52.63M -$93.46M 5 2026-03-23
MSAIW 10%+ Owner 4,944,430 $0.03 $146.4K $0 2 2025-12-23
TACT Director 1,011,789 $5.01 $5.07M $0 3 2025-05-05

Recent Filings

10 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-03-23 APEI Sell (S) −802,560 -$43.63M EDGAR
2026-03-18 APEI Sell (S) −921,295 -$51.19M EDGAR
2025-12-23 MSAIW Grant (A) +68,147,330 $0 EDGAR
2025-10-28 MSAIW Grant (A) +13,941,784 $0 EDGAR
2025-05-27 APEI Grant (A) +22,512 $0 EDGAR
2025-05-05 TACT Exer (M) +10,200 $0 EDGAR
2025-03-03 TACT Mixed +19,650 $0 EDGAR
2024-08-29 APEI Buy (P) +86,358 $1.35M EDGAR
2023-05-25 APEI Grant (A) +87,666 $548.9K EDGAR
2023-05-08 TACT Exer (M) +10,200 $0 EDGAR
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.