Seer (SEER)CFO sold ~$14K

~$14K

Approx. value · 6,827 sh @ $2.04

437K

Holds after · shares reported

Traded

Aug 20, 2025

Filed

Aug 21, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Aug 20, 2025 · this disclosureInsiderCFO sold ~$14K of SEER shares in the open market

What came next

1. Aug 20, 2025InsiderCEO sold ~$69K of SEER shares in the open market
2. Sep 2, 2025Company filing · Form 8-K · Executive changeChanged a top executive or board member“On September 2, 2025, the board of directors (the “Board”) of Seer, Inc. (the “Company”) appointed Isaac Ro to the Board to serve until the Company’s next annual meeting of stockholders and until his successor is elected and qualified or until his earlier death, resignation or removal.”
3. Nov 6, 2025Company filing · Form 8-K · ResultsReported its results
4. Dec 9, 2025Company filing · Form 8-K · Shareholder rights, Bylaws or charterChanged the rights of its shareholders, and changed its bylaws, charter or fiscal year (and 1 more item)

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Seer

OQRO holds no insider, Congress, fund or contract record for Seer dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its SEER page.

Other recent filings by David R. Horn, PRESIDENT & CFO

• SEC Form 4 at Edap Tms Sa (FOCL)Aug 17, 2026
• SEC Form 4 at Seer (SEER)May 22, 2025
• SEC Form 4 at Seer (SEER)Feb 6, 2025

The full history of David R. Horn, PRESIDENT & CFO is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Seer

• USAspending.gov award recordJun 10, 2026
• SEC Form 4Aug 21, 2025
• SEC Form 4Jun 16, 2025
• SEC Form 4May 22, 2025
• SEC Form 4May 22, 2025
• SEC Form 4Feb 6, 2025

Everything OQRO holds on this company is on its SEER page.