Borges David J.

VP, Finance & CAOOMEROS CORP (OMER) · full profile →Form 4 · filed Aug 25, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$207K
Net Open-Market Flow
-$207K
Transactions
8
5 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 24, 2026Option exercise(M)906$2.94$3K906
Aug 24, 2026Sell(S)906$19.10$17K0
Aug 21, 2026Sell(S)10K$18.95$190K0
Aug 21, 2026Option exercise(M)6K$3.93$23K6K
Aug 21, 2026Option exercise(M)4K$2.94$12K10K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 24, 2026Option exercise(M)906$020K
Aug 21, 2026Option exercise(M)6K$09K
Aug 21, 2026Option exercise(M)4K$021K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001437749-26-028951) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

Build

Ask your agent about OMER insider filings

This filing is the Follow view. The Build view lets your agent pull every Form 4 for the issuer, the net open-market picture over 90 days, and the accession behind each row, through REST or MCP.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/filing/0001437749-26-028951"
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Use Arkolith to summarize insider buying and selling at OMEROS CORP
over the last 90 days and cite the filings.