Home

PAUL SCHIMMEL

CIK 1236447 · last filed 2026-05-28

PAUL SCHIMMEL is a corporate insider who has filed 77 SEC Form 4 insider transactions across 7 companies since 2007. The most recent filing shows the insider bought $49.6K of ATYR on May 28, 2026. Across all open-market trades the lifetime net is −$8.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $219.9M 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

$219.94M

Companies

7

Total Filings

77

Lifetime Open-Market Net

-$8.62M

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
ATYR Director 1,421,913 $0.49 $702.4K $49.6K 2 2026-05-28
LIFE Director 688,033 $18.80 $12.94M $6.76M 38 2025-10-09
Forte Biosciences, Inc. (TOCA) Delisted Director 1,806 — — $100.0K 4 2019-10-04
ALNY Director 316,996 $288.41 $91.42M -$15.34M 27 2019-07-02
Sirtris Pharmaceuticals, Inc. (SIRT) Delisted Director 352,022 — — -$195.6K 2 2007-12-04
ALKS Director 360,600 $50.50 $18.21M $0 1 2007-06-19
RGEN Director 665,106 $145.34 $96.67M $0 2 2007-06-18

Recent Filings

77 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
2026-05-28 ATYR Buy (P) +100,000 $49.6K EDGAR
2026-05-13 ATYR Grant (A) — $0 EDGAR
2025-10-09 LIFE Buy (P) +1,000,000 $911.8K EDGAR
2025-05-02 LIFE Grant (A) — $0 EDGAR
2024-07-24 LIFE Buy (P) +100,000 $184.6K EDGAR
2024-05-23 LIFE Grant (A) — $0 EDGAR
2023-05-19 LIFE Grant (A) — $0 EDGAR
2023-05-11 LIFE Buy (P) +200,000 $450.0K EDGAR
2023-04-28 LIFE Exer (M) +6,000 $0 EDGAR
2022-04-28 LIFE Grant (A) — $0 EDGAR
Showing 1–10 of 77
Page 1 of 8
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.