David R. Horn sold $14k of SEER
PRESIDENT & CFO at Seer, Inc.. 6,827 shares at an average of $2.04, traded Aug 20, 2025, filed Aug 21, 2025.
Score components
- +22RoleCFO
- 0Trade size$14k at market
- 0Share of holdings soldSold 1.5% of holdings
- +8Cluster2 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +8.8%, 3m -5.4%, 6m +1.0%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001415889-25-022596, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 20, 2025 | SOpen-market sale Class A Common Stock | -6,827 | $2.04 | $14k | 436,802 | Aug 21, 2025 |
Related signals
Other insiders at Seer, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 22Weak | SEERsell Seer, Inc. | David R. Horn PRESIDENT & CFO | $15k 7,309 shares | -1% | |
| 0Weak | Seer, Inc. | Dipchand Nishar director | $23k 10,660 shares | -15% | |
| 22Weak | SEERsell Seer, Inc. | David R. Horn PRESIDENT & CFO | $12k 7,303 shares | -1% | |
| 40Moderate | Seer, Inc. | Omid Farokhzad CEO AND CHAIR | $49k 24,385 shares | -1% | |
| 30Weak | Seer, Inc. | David R. Horn PRESIDENT & CFO | $15k 7,743 shares | -2% | |
| 41Moderate | Seer, Inc. | Omid Farokhzad CEO AND CHAIR | $67k 33,838 shares | -3% | |
| 30Weak | Seer, Inc. | David R. Horn PRESIDENT & CFO | $13k 6,797 shares | -2% | |
| 41Moderate | Seer, Inc. | Omid Farokhzad CEO AND CHAIR | $69k 33,992 shares | -3% | |
| 13Weak | Seer, Inc. | Dipchand Nishar director | $63k 30,253 shares | -38% | |
| 41Moderate | Seer, Inc. | Omid Farokhzad CEO AND CHAIR | $70k 33,663 shares | -3% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.