OMER · ISSUER CIK 1285819
OMEROS CORP
Between Aug 1, 2026 and Oct 29, 2026, 4 OMEROS CORP insiders reported $0.00 of open-market purchases and $2.2M of sales on SEC Form 4.
↗4 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. 3 of 6 sales were reported under a 10b5-1 plan.
$0.00Insider buying
$2.2MInsider selling
−$2.2MNet open-market
Sep 24, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 24, 202621:00 | Sep 23, 2026from Sep 22, 2026 | OMER | VP, Finance & CAO | S · Sell10b5-1 | $20.95 | −20,000 | 0 | -100% | −$419K | ||
| Sep 24, 202621:00 | Sep 23, 2026from Sep 22, 2026 | OMER | VP, Finance & CAO | M · Exercise10b5-1 | $9.51 | +20,000 | 10,000 | — | $190K | ||
| Sep 1, 202616:41 | Aug 31, 2026from Aug 28, 2026 | OMER | VP, General Counsel | S · Sell | $18.59 | −50,000 | 200 | -100% | −$930K | ||
| Sep 1, 202616:41 | Aug 31, 2026from Aug 28, 2026 | OMER | VP, General Counsel | M · Exercise | $2.94 | +50,000 | 25,200 | — | $147K | ||
| Aug 28, 202616:31 | Aug 27, 2026from Aug 26, 2026 | OMER | Director | S · Sell | $18.81 | −15,000 | 0 | -100% | −$282K | ||
| Aug 28, 202616:31 | Aug 27, 2026from Aug 26, 2026 | OMER | Director | M · Exercise | $15.24 | +15,000 | 10,000 | — | $229K | ||
| Aug 25, 202617:40 | Aug 24, 2026from Aug 21, 2026 | OMER | VP, Finance & CAO | S · Sell10b5-1 | $18.96 | −10,906 | 0 | -100% | −$207K | ||
| Aug 25, 202617:40 | Aug 24, 2026from Aug 21, 2026 | OMER | VP, Finance & CAO | M · Exercise10b5-1 | $3.48 | +10,906 | 906 | — | $38K | ||
| Aug 21, 202617:34 | Aug 20, 2026 | OMER | Director | S · Sell | $18.45 | −15,000 | 35,067 | -30% | −$277K | ||
| Aug 21, 202617:34 | Aug 20, 2026 | OMER | Director | M · Exercise | $2.97 | +15,000 | 50,067 | +43% | $44K | ||
| Aug 17, 202619:42 | Aug 13, 2026 | OMER | VP, Finance & CAO | S · Sell10b5-1 | $16.95 | −5,000 | 0 | -100% | −$85K | ||
| Aug 17, 202619:42 | Aug 13, 2026 | OMER | VP, Finance & CAO | M · Exercise10b5-1 | $3.93 | +5,000 | 5,000 | New | $20K |