SEER insider trading — Seer, Inc.
Over the last 90 days, insiders at Seer, Inc. (SEER) made 0 open-market purchases worth $0 and 1 open-market sale worth $15K, making them net sellers by $15K. The largest sale was by Horn David R. (PRESIDENT & CFO), who sold 7,309 shares for $15K on Aug 18, 2026.
Updated Oct 16, 2026.
Recent SEER insider transactions
Every Form 4 filed by Seer, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 18, 2026 | Horn David R. | PRESIDENT & CFO | S · Sale | Direct | 7,309 | $2.03 | $15K | Form 4 |
| Jul 28, 2026 | Roelofs Nicolas H Phd | Director | A · Grant/award | Direct | 16,500 | — | — | Form 4 |
| Jul 28, 2026 | Ro Isaac | Director | A · Grant/award | Direct | 12,375 | — | — | Form 4 |
| Jul 28, 2026 | Nishar Dipchand | Director | A · Grant/award | Direct | 16,500 | — | — | Form 4 |
| Jul 28, 2026 | Mcguire Terrance | Director | A · Grant/award | Direct | 16,500 | — | — | Form 4 |
| Jul 28, 2026 | Langer Robert | Director | A · Grant/award | Direct | 16,500 | — | — | Form 4 |
| Jul 28, 2026 | Gulyani Meeta | Director | A · Grant/award | Direct | 16,500 | — | — | Form 4 |
SEER insider trading FAQ
Are insiders buying SEER stock?
Not on the open market. In the last 90 days, Seer, Inc. insiders made no open-market purchases, and 1 open-market sale totaling $15K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading SEER?
Recent sellers: Horn David R..
Where does SEER insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.