Insider · CIK 0001888075
Paul Kearney
Files at SERA (SERA PROGNOSTICS, INC.). First filing Nov 12, 2024, latest Mar 12, 2026.
In brief
Paul Kearney files SEC Form 4 as officer at SERA (SERA PROGNOSTICS, INC.). Since Nov 12, 2024, Paul Kearney has reported 0 open-market buys worth $0 and 16 open-market sells worth $372k, the latest filed on Mar 12, 2026.
A track record needs three past buys with six months of prices behind them; Paul Kearney has 0, so none is measured yet.
The newest scored trade: sold $2,848 of SERA on Mar 11, 2026, filed Mar 12, 2026, scored 30 (weak). In the last 12 months: 0 buys worth $0 and 6 sells worth $131k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
SERA: SERA PROGNOSTICS, INC.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 30Weak | SERA PROGNOSTICS, INC. | $2,848 1,396 shares | -1% | +30% from low-55% from high | |
| 30Weak | SERA PROGNOSTICS, INC. | $3,971 2,026 shares | -1% | +30% from low-55% from high | |
| 30Weak | SERA PROGNOSTICS, INC. | $4,015 1,213 shares | -1% | +128% from low-61% from high | |
| 30Weak | SERA PROGNOSTICS, INC. | $95k 32,203 shares | -16% | +95% from low-67% from high | |
| 0Weak | SERA PROGNOSTICS, INC. | $6,971 1,986 shares | -1% | +123% from low-62% from high | |
| 30Weak | SERA PROGNOSTICS, INC. | $19k 7,073 shares | -4% | +71% from low-71% from high | |
| 30Weak | SERA PROGNOSTICS, INC. | $3,978 1,271 shares | -1% | +106% from low-65% from high | |
| 10Weak | SERA PROGNOSTICS, INC. | $5,088 1,458 shares | -1% | +123% from low-62% from high | |
| 16Weak | SERA PROGNOSTICS, INC. | $37k 10,542 shares | -6% | +117% from low-63% from high | |
| 30Weak | SERA PROGNOSTICS, INC. | $16k 6,460 shares | -3% | +66% from low-72% from high | |
| 30Weak | SERA PROGNOSTICS, INC. | $1,940 1,311 shares | -1% | 0% from low-83% from high | |
| 30Weak | SERA PROGNOSTICS, INC. | $17k 7,089 shares | -3% | 0% from low-76% from high | |
| 30Weak | SERA PROGNOSTICS, INC. | $5,566 1,338 shares | -1% | +6% from low-53% from high | |
| 30Weak | SERA PROGNOSTICS, INC. | $24k 5,342 shares | -3% | +6% from low-51% from high | |
| 20Weak | SERA PROGNOSTICS, INC. | $100k 13,419 shares | -8% | +15% from low-21% from high | |
| 35Weak | SERA PROGNOSTICS, INC. | $30k 4,078 shares | -2% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| May 12, 2026 | SERA SERA PROGNOSTICS, INC. | 6,765 0.02% of outstanding | $12k | May 12, 2026 | none |
| Mar 12, 2026 | SERA Sera Prognostics, Inc. | 1,396 0.00% of outstanding | $2,850 | Mar 11, 2026 | $7,989 |
| Mar 10, 2026 | SERA Sera Prognostics, Inc. | 2,026 0.01% of outstanding | $3,977 | Mar 9, 2026 | $4,012 |
| Dec 11, 2025 | SERA Sera Prognostics, Inc. | 1,213 0.00% of outstanding | $4,012 | Dec 10, 2025 | $124k |
| Dec 2, 2025 | SERA SERA PROGNOSTICS, INC. | 32,203 0.09% of outstanding | $95k | Dec 2, 2025 | $29k |
| Nov 26, 2025 | SERA SERA PROGNOSTICS INC | 34,189 0.09% of outstanding | $116k | Nov 26, 2025 | $64k |
| Nov 12, 2025 | SERA Sera Prognostics, Inc. | 7,073 0.02% of outstanding | $19k | Nov 10, 2025 | $45k |
| Sep 12, 2025 | SERA Sera Prognostics, Inc. | 1,271 0.00% of outstanding | $3,977 | Sep 11, 2025 | $58k |
| Sep 2, 2025 | SERA SERA PROGNOSTICS INC | 1,458 0.00% of outstanding | $4,709 | Sep 2, 2025 | $55k |
| Aug 29, 2025 | SERA SERA PROGNOSTICS INC | 10,542 0.03% of outstanding | $32k | Aug 29, 2025 | $18k |
| Aug 11, 2025 | SERA Sera Prognostics, Inc. | 6,460 0.02% of outstanding | $16k | Aug 8, 2025 | $19k |
| Jun 11, 2025 | SERA Sera Prognostics, Inc. | 1,311 0.00% of outstanding | $1,946 | Jun 10, 2025 | $17k |
| May 9, 2025 | SERA Sera Prognostics, Inc. | 7,089 0.02% of outstanding | $17k | May 8, 2025 | $30k |
| Mar 7, 2025 | SERA Sera Prognostics, Inc. | 1,338 0.00% of outstanding | $5,571 | Mar 6, 2025 | $124k |
| Feb 14, 2025 | SERA Sera Prognostics, Inc. | 5,342 0.02% of outstanding | $24k | Feb 12, 2025 | $129k |
| Jan 10, 2025 | SERA SERA PROGNOSTICS INC | 52,231 0.16% of outstanding | $435k | Jan 10, 2025 | $30k |
| Nov 13, 2024 | SERA Sera Prognostics, Inc. | 4,078 0.01% of outstanding | $30k | Nov 11, 2024 | none |
| Mar 7, 2024 | SERA SERA PROGNOSTICS, INC. | 1,028 0.00% of outstanding | $9,273 | Mar 6, 2024 | $40k |
| Feb 9, 2024 | SERA SERA PROGNOSTICS, INC. | 4,984 0.02% of outstanding | $40k | Feb 6, 2024 | none |
Transactions
Every row this insider has filed, 24 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 11, 2026 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock | -1,396 | $2.04 | $2,848 | 163,961 | Mar 12, 2026 |
| Mar 9, 2026 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock | -2,026 | $1.96 | $3,971 | 165,357 | Mar 10, 2026 |
| Dec 10, 2025 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock | -1,213 | $3.31 | $4,015 | 167,383 | Dec 11, 2025 |
| Dec 2, 2025 | SERA SERA PROGNOSTICS, INC. | MOption exercise Class A Common Stock | +32,203 | $1.62 | $52k | 200,799 | Dec 3, 2025 |
| Dec 2, 2025 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock | -32,203 | $2.94 | $95k | 168,596 | Dec 3, 2025 |
| Dec 2, 2025 | SERA SERA PROGNOSTICS, INC. | MOption exercise Stock Option (right to buy)derivative | -32,203 | $0.00 | $0 | 0 | Dec 3, 2025 |
| Nov 26, 2025 | SERA SERA PROGNOSTICS, INC. | MOption exercise Class A Common Stock10b5-1 | +1,986 | $1.62 | $3,217 | 170,582 | Nov 26, 2025 |
| Nov 26, 2025 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock10b5-1 | -1,986 | $3.51 | $6,971 | 168,596 | Nov 26, 2025 |
| Nov 26, 2025 | SERA SERA PROGNOSTICS, INC. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -1,986 | $0.00 | $0 | 32,203 | Nov 26, 2025 |
| Nov 10, 2025 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock | -7,073 | $2.62 | $19k | 168,596 | Nov 12, 2025 |
| Sep 11, 2025 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock | -1,271 | $3.13 | $3,978 | 175,669 | Sep 12, 2025 |
| Sep 2, 2025 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock10b5-1 | -1,458 | $3.49 | $5,088 | 176,940 | Sep 3, 2025 |
| Aug 29, 2025 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock10b5-1 | -10,542 | $3.49 | $37k | 178,398 | Sep 2, 2025 |
| Aug 8, 2025 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock | -6,460 | $2.54 | $16k | 188,940 | Aug 11, 2025 |
| Jun 10, 2025 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock | -1,311 | $1.48 | $1,940 | 195,400 | Jun 11, 2025 |
| May 8, 2025 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock | -7,089 | $2.44 | $17k | 196,711 | May 9, 2025 |
| Mar 5, 2025 | SERA SERA PROGNOSTICS, INC. | AGrant or award Class A Common Stock | +47,010 | $0.00 | $0 | 205,138 | Mar 7, 2025 |
| Mar 6, 2025 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock | -1,338 | $4.16 | $5,566 | 203,800 | Mar 7, 2025 |
| Mar 5, 2025 | SERA SERA PROGNOSTICS, INC. | AGrant or award Stock Option (right to buy)derivative | +67,810 | $0.00 | $0 | 67,810 | Mar 7, 2025 |
| Feb 12, 2025 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock | -5,342 | $4.58 | $24k | 158,128 | Feb 14, 2025 |
| Jan 10, 2025 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock10b5-1 | -12,275 | $7.36 | $90k | 164,614 | Jan 14, 2025 |
| Jan 10, 2025 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock10b5-1 | -1,144 | $8.06 | $9,221 | 163,470 | Jan 14, 2025 |
| Nov 11, 2024 | SERA SERA PROGNOSTICS, INC. | SOpen-market sale Class A Common Stock | -4,078 | $7.32 | $30k | 176,889 | Nov 12, 2024 |
| Nov 6, 2023 | SERA SERA PROGNOSTICS, INC. | AGrant or award Class A Common Stock | +125,000 | $0.00 | $0 | 165,050 | Nov 8, 2023 |
Questions about Paul Kearney
Answered from the filings on this page, as of the latest one.
Is Paul Kearney buying or selling?
In the last 12 months Paul Kearney reported 0 open-market buys worth $0 and 6 open-market sells worth $131k on SEC Form 4; the latest was sold $2,848 of SERA on Mar 11, 2026. Grants, option exercises and tax withholding are not counted.
How did Paul Kearney's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Paul Kearney has 0.
Where does Paul Kearney file Form 4?
Paul Kearney has filed Form 4 at SERA (SERA PROGNOSTICS, INC.) as Chief Data Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.