Maier Paul Vinsider trades
In SEC Form 4 filings, Maier Paul V is listed as Director of International Stem Cell CORP (ISCO) and Director of Eton Pharmaceuticals, Inc. (ETON). In the last 90 days, Maier Paul V sold $2.96M across 2 companies on the open market and bought none.
Companies and roles
Cluster buys
No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).
Form 4 historysince 2026-08-31
Dashed line = amended filing (Form 4/A)
| Company | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| ISCOInternational Stem Cell CORP | Sep 16 | Sep 17 | D · derivative | 30,000 | $0.12 | $3,600 | not reported | No | Form 4 |
| ISCOInternational Stem Cell CORP | Sep 11 | Sep 15 | S | 32,802 | $0.32 | Sale −$10,497 | not reported | No | Form 4 |
| ETONEton Pharmaceuticals, Inc. | Aug 28 | Aug 314/A | M | 50,000 | $3.78 | $189,000 | 109,745 | No | Form 4/A |
| ETONEton Pharmaceuticals, Inc. | Aug 28 | Aug 314/A | S | 36,387 | $58.64 | Sale −$2,133,734 | 73,358 | No | Form 4/A |
| ETONEton Pharmaceuticals, Inc. | Aug 28 | Aug 314/A | S | 13,485 | $60.21 | Sale −$811,932 | 59,873 | No | Form 4/A |
| ETONEton Pharmaceuticals, Inc. | Aug 28 | Aug 314/A | S | 128 | $61.77 | Sale −$7,907 | 59,745 | No | Form 4/A |
| ETONEton Pharmaceuticals, Inc. | Aug 28 | Aug 314/A | M | 12,500 | $7.31 | $91,375 | 72,245 | No | Form 4/A |
| ETONEton Pharmaceuticals, Inc. | Aug 28 | Aug 314/A | M · derivative | 50,000 | $3.78 | $189,000 | not reported | No | Form 4/A |
| ETONEton Pharmaceuticals, Inc. | Aug 28 | Aug 314/A | M · derivative | 12,500 | $7.31 | $91,375 | not reported | No | Form 4/A |
Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.