SERA SERA PROGNOSTICS, INC.
Nasdaq · SEC CIK 1534969 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $650.0K 51 sales by 10 insiders
- Filings on record
- 272 since 2021-07-21, latest 2026-09-11 16:07
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Lindgardt Zhenya | CEO, Dir | — | $290.5K |
| Kearney Paul | Chief Data Off | — | $131.0K |
| Aerts Austin | CFO | — | $65.8K |
| Harrison Robert Gardner | CIO | — | $62.2K |
| Jackson Benjamin | GC | — | $38.4K |
| Boniface John J. | CSO | — | $33.8K |
| Anderson Dyaarl Lee Jr. | Chief Commercial Off | — | $13.1K |
| Lawrence Sandra AJ | Dir | — | $11.2K |
| Mirza Mansoor Raza | Dir | — | $2,280 |
| Inglis Tiffany Eul Davis | Chief Medical Off | — | $1,700 |
Transactions 264
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-11 | 2025-06-10 | SERA | Harrison Robert Gardner | CIO | S - Sale | $1.48 | -667 | 114.5K | -0.6% | -$987.16 | |
| 2025-06-11 | 2025-06-10 | SERA | Kearney Paul | Chief Data Off | S - Sale | $1.48 | -1,311 | 195.4K | -0.7% | -$1,940 | |
| M | 2025-06-11 | 2025-06-09+ | SERA | Aerts Austin | CFO | S - Sale | $1.44 | -6,680 | 297.6K | -2% | -$9,600 |
| D | 2025-06-06 | 2025-06-05 | SERA | Lawrence Sandra AJ | Dir | A - Grant | $0.00 | +15.6K | 22.7K | +219% | $0 |
| D | 2025-06-06 | 2025-06-05 | SERA | Trimble Ryan | Dir | A - Grant | $0.00 | +15.6K | 22.7K | +219% | $0 |
| D | 2025-06-06 | 2025-06-05 | SERA | Phillips Joshua | Dir | A - Grant | $0.00 | +15.6K | 57.0K | +38% | $0 |
| D | 2025-06-06 | 2025-06-05 | SERA | Mirza Mansoor Raza | Dir | A - Grant | $0.00 | +15.6K | 59.3K | +36% | $0 |
| D | 2025-06-06 | 2025-06-06 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $1.58 | -107 | 59.2K | -0.2% | -$169.06 |
| D | 2025-06-06 | 2025-06-05 | SERA | Kamdar Kim P. | Dir | A - Grant | $0.00 | +15.6K | 29.3K | +113% | $0 |
| D | 2025-06-06 | 2025-06-05 | SERA | Barlow Jane F | Dir | A - Grant | $0.00 | +15.6K | 22.7K | +219% | $0 |
| D | 2025-06-06 | 2025-06-05 | SERA | CRITCHFIELD GREGORY C | Dir | A - Grant | $0.00 | +15.6K | 822.9K | +2% | $0 |
| 2025-05-09 | 2025-05-08 | SERA | Harrison Robert Gardner | CIO | S - Sale | $2.44 | -6,551 | 115.2K | -5% | -$16.0K | |
| 2025-05-09 | 2025-05-08 | SERA | Aerts Austin | CFO | S - Sale | $2.44 | -6,374 | 303.3K | -2% | -$15.6K | |
| 2025-05-09 | 2025-05-08 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $2.44 | -106 | 43.7K | -0.2% | -$258.64 | |
| 2025-05-09 | 2025-05-08 | SERA | Jackson Benjamin | GC | S - Sale | $2.44 | -7,084 | 131.5K | -5% | -$17.3K | |
| 2025-05-09 | 2025-05-08 | SERA | Kearney Paul | Chief Data Off | S - Sale | $2.44 | -7,089 | 196.7K | -3% | -$17.3K | |
| 2025-05-09 | 2025-05-08 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $2.44 | -9,406 | 867.3K | -1% | -$23.0K | |
| 2025-05-09 | 2025-05-08 | SERA | Boniface John J. | CSO | S - Sale | $2.44 | -5,132 | 165.7K | -3% | -$12.5K | |
| 2025-04-08 | 2025-04-07 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $3.35 | -107 | 43.8K | -0.2% | -$358.45 | |
| D | 2025-03-21 | 2025-03-20 | SERA | Elliott Jeffrey Thomas | Dir | A - Grant | $0.00 | +30.5K | 30.5K | New | $0 |
| D | 2025-03-10 | 2025-03-06 | SERA | Lindgardt Zhenya | CEO, Dir | A - Grant | $0.00 | +126.9K | 906.4K | +16% | $0 |
| D | 2025-03-10 | 2025-03-07 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $4.12 | -29.7K | 876.7K | -3% | -$122.5K |
| T | 2025-03-10 | 2025-03-07 | SERA | Harrison Robert Gardner | CIO | S - Sale | $4.16 | -3,874 | 121.8K | -3% | -$16.1K |
| 2025-03-10 | 2025-03-07 | SERA | Aerts Austin | CFO | S - Sale | $4.12 | -4,818 | 309.7K | -2% | -$19.9K | |
| D | 2025-03-07 | 2025-03-05 | SERA | Jackson Benjamin | GC | A - Grant | $0.00 | +34.6K | 140.8K | +33% | $0 |
| D | 2025-03-07 | 2025-03-06 | SERA | Jackson Benjamin | GC | S - Sale | $4.16 | -2,285 | 138.5K | -2% | -$9,506 |
| D | 2025-03-07 | 2025-03-05 | SERA | Harrison Robert Gardner | CIO | A - Grant | $0.00 | +25.8K | 128.9K | +25% | $0 |
| D | 2025-03-07 | 2025-03-06 | SERA | Harrison Robert Gardner | CIO | S - Sale | $4.16 | -3,251 | 125.6K | -3% | -$13.5K |
| D | 2025-03-07 | 2025-03-05 | SERA | Boniface John J. | CSO | A - Grant | $0.00 | +47.0K | 172.9K | +37% | $0 |
| D | 2025-03-07 | 2025-03-06 | SERA | Boniface John J. | CSO | S - Sale | $4.16 | -2,044 | 170.8K | -1% | -$8,503 |
| D | 2025-03-07 | 2025-03-05 | SERA | Aerts Austin | CFO | A - Grant | $0.00 | +37.6K | 315.1K | +14% | $0 |
| D | 2025-03-07 | 2025-03-06 | SERA | Aerts Austin | CFO | S - Sale | $4.16 | -540 | 314.5K | -0.2% | -$2,246 |
| 2025-03-07 | 2025-03-06 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $4.16 | -99 | 43.9K | -0.2% | -$411.84 | |
| D | 2025-03-07 | 2025-03-05 | SERA | Kearney Paul | Chief Data Off | A - Grant | $0.00 | +47.0K | 205.1K | +30% | $0 |
| D | 2025-03-07 | 2025-03-06 | SERA | Kearney Paul | Chief Data Off | S - Sale | $4.16 | -1,338 | 203.8K | -0.7% | -$5,566 |
| T | 2025-02-14 | 2025-02-13 | SERA | Harrison Robert Gardner | CIO | S - Sale | $4.28 | -3,610 | 103.1K | -3% | -$15.5K |
| 2025-02-14 | 2025-02-12 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $4.58 | -101 | 44.0K | -0.2% | -$462.58 | |
| 2025-02-14 | 2025-02-13 | SERA | Jackson Benjamin | GC | S - Sale | $4.58 | -5,915 | 106.2K | -5% | -$27.1K | |
| 2025-02-14 | 2025-02-12 | SERA | Boniface John J. | CSO | S - Sale | $4.58 | -5,915 | 125.9K | -4% | -$27.1K | |
| 2025-02-14 | 2025-02-12 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $4.58 | -14.1K | 779.5K | -2% | -$64.5K | |
| 2025-02-14 | 2025-02-12 | SERA | Harrison Robert Gardner | CIO | S - Sale | $4.58 | -7,297 | 106.7K | -6% | -$33.4K | |
| 2025-02-14 | 2025-02-12 | SERA | Aerts Austin | CFO | S - Sale | $4.58 | -5,915 | 277.4K | -2% | -$27.1K | |
| 2025-02-14 | 2025-02-12 | SERA | Kearney Paul | Chief Data Off | S - Sale | $4.58 | -5,342 | 158.1K | -3% | -$24.5K | |
| T | 2025-02-13 | 2025-02-11 | SERA | Harrison Robert Gardner | CIO | S - Sale | $3.97 | -554 | 114.0K | -0.5% | -$2,199 |
| D | 2025-01-27 | 2025-01-27 | SERA | Mirza Mansoor Raza | Dir | M - OptEx | $0.91 | +37.5K | 44.1K | +574% | +$34.2K |
| MT | 2025-01-14 | 2025-01-10+ | SERA | Harrison Robert Gardner | CIO | S - Sale | $7.27 | -16.5K | 118.7K | -12% | -$119.7K |
| MT | 2025-01-14 | 2025-01-10+ | SERA | Jackson Benjamin | GC | S - Sale | $6.80 | -29.6K | 128.5K | -19% | -$201.1K |
| MTI | 2025-01-14 | 2025-01-10+ | SERA | Phillips Joshua | Dir | S - Sale | $6.74 | -34.2K | 5 | -100% | -$230.5K |
| T | 2025-01-14 | 2025-01-10 | SERA | Aerts Austin | CFO | S - Sale | $8.06 | -2,431 | 283.3K | -0.9% | -$19.6K |
| MT | 2025-01-14 | 2025-01-10 | SERA | Kearney Paul | Chief Data Off | S - Sale | $7.42 | -13.4K | 163.5K | -8% | -$99.6K |
| 2025-01-07 | 2025-01-06 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $7.69 | -100 | 6,536 | -2% | -$769 | |
| 2024-12-12 | 2024-12-10 | SERA | Aerts Austin | CFO | S - Sale | $7.41 | -5,730 | 285.8K | -2% | -$42.5K | |
| 2024-12-12 | 2024-12-10 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $7.41 | -26.2K | 793.5K | -3% | -$194.3K | |
| 2024-12-09 | 2024-12-06 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $7.12 | -93 | 6,636 | -1% | -$662.16 | |
| 2024-11-12 | 2024-11-11 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $7.32 | -12.1K | 819.8K | -1% | -$88.4K | |
| 2024-11-12 | 2024-11-11 | SERA | Harrison Robert Gardner | CIO | S - Sale | $7.32 | -4,727 | 131.0K | -3% | -$34.6K | |
| 2024-11-12 | 2024-11-11 | SERA | Kearney Paul | Chief Data Off | S - Sale | $7.32 | -4,078 | 176.9K | -2% | -$29.9K | |
| 2024-11-12 | 2024-11-11 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $7.32 | -95 | 6,729 | -1% | -$695.40 | |
| 2024-11-12 | 2024-11-11 | SERA | Aerts Austin | CFO | S - Sale | $7.32 | -7,179 | 291.5K | -2% | -$52.6K | |
| 2024-11-12 | 2024-11-11 | SERA | Jackson Benjamin | GC | S - Sale | $7.32 | -4,727 | 135.5K | -3% | -$34.6K | |
| 2024-11-12 | 2024-11-11 | SERA | Boniface John J. | CSO | S - Sale | $7.32 | -4,727 | 125.1K | -4% | -$34.6K | |
| 2024-10-07 | 2024-10-07 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $7.15 | -96 | 6,824 | -1% | -$686.40 | |
| 2024-09-10 | 2024-09-10 | SERA | Aerts Austin | CFO | S - Sale | $7.57 | -5,056 | 298.7K | -2% | -$38.3K | |
| 2024-09-10 | 2024-09-10 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $7.57 | -25.1K | 831.8K | -3% | -$189.9K | |
| 2024-09-09 | 2024-09-06 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $7.16 | -96 | 6,920 | -1% | -$687.36 | |
| 2024-08-08 | 2024-08-07 | SERA | Aerts Austin | CFO | S - Sale | $7.42 | -6,760 | 303.7K | -2% | -$50.2K | |
| 2024-08-08 | 2024-08-07 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $7.42 | -101 | 7,016 | -1% | -$749.42 | |
| 2024-08-08 | 2024-08-07 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $7.42 | -12.3K | 856.9K | -1% | -$91.5K | |
| 2024-08-08 | 2024-08-07 | SERA | Harrison Robert Gardner | CIO | S - Sale | $7.42 | -5,022 | 135.8K | -4% | -$37.3K | |
| 2024-08-08 | 2024-08-07 | SERA | Kearney Paul | Chief Data Off | S - Sale | $7.42 | -4,333 | 181.0K | -2% | -$32.2K | |
| 2024-08-08 | 2024-08-07 | SERA | Boniface John J. | CSO | S - Sale | $7.42 | -5,022 | 129.8K | -4% | -$37.3K | |
| 2024-08-08 | 2024-08-07 | SERA | Jackson Benjamin | GC | S - Sale | $7.42 | -5,022 | 140.3K | -3% | -$37.3K | |
| D | 2024-07-15 | 2024-07-13 | SERA | Wilson Marcus Dean | Dir | A - Grant | $0.00 | +7,117 | 7,117 | New | $0 |
| 2024-06-11 | 2024-06-10 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $8.11 | -26.9K | 869.2K | -3% | -$217.9K | |
| 2024-06-11 | 2024-06-10 | SERA | Aerts Austin | CFO | S - Sale | $8.11 | -5,415 | 310.5K | -2% | -$43.9K | |
| D | 2024-06-07 | 2024-06-06 | SERA | Trimble Ryan | Dir | A - Grant | $0.00 | +7,117 | 7,117 | New | $0 |
| D | 2024-06-07 | 2024-06-06 | SERA | Phillips Joshua | Dir | A - Grant | $0.00 | +7,117 | 41.4K | +21% | $0 |
| D | 2024-06-07 | 2024-06-06 | SERA | CRITCHFIELD GREGORY C | Dir | A - Grant | $0.00 | +7,117 | 807.3K | +0.9% | $0 |
| D | 2024-06-07 | 2024-06-06 | SERA | Kamdar Kim P. | Dir | A - Grant | $0.00 | +7,117 | 13.7K | +107% | $0 |
| D | 2024-06-07 | 2024-06-06 | SERA | Barlow Jane F | Dir | A - Grant | $0.00 | +7,117 | 7,117 | New | $0 |
| D | 2024-06-07 | 2024-06-06 | SERA | Lawrence Sandra AJ | Dir | A - Grant | $0.00 | +7,117 | 7,117 | New | $0 |
| D | 2024-06-07 | 2024-06-06 | SERA | Mirza Mansoor Raza | Dir | A - Grant | $0.00 | +7,117 | 7,117 | New | $0 |
| MI | 2024-06-05 | 2024-06-03 | SERA | Phillips Joshua | Dir | J - Other | $0.00 | -928.6K | 2,297 | -100% | $0 |
| M | 2024-06-05 | 2024-06-03 | SERA | Phillips Joshua | Dir | J - Other | $0.00 | +6,507 | 29.3K | +29% | $0 |
| M | 2024-06-05 | 2024-06-03 | SERA | CRITCHFIELD GREGORY C | Dir | J - Other | $0.00 | +208 | 800.1K | +0.0% | $0 |
| 2024-05-15 | 2024-05-15 | SERA | Kearney Paul | Chief Data Off | S - Sale | $8.24 | -10.4K | 185.3K | -5% | -$85.6K | |
| D | 2024-05-14 | 2024-05-10 | SERA | Kearney Paul | Chief Data Off | A - Grant | $0.00 | +40.9K | 195.7K | +26% | $0 |
| 2024-05-10 | 2024-05-08 | SERA | Aerts Austin | CFO | S - Sale | $9.59 | -6,592 | 315.9K | -2% | -$63.2K | |
| 2024-05-10 | 2024-05-08 | SERA | Kearney Paul | Chief Data Off | S - Sale | $9.59 | -4,205 | 154.8K | -3% | -$40.3K | |
| 2024-05-10 | 2024-05-08 | SERA | Boniface John J. | CSO | S - Sale | $9.59 | -4,902 | 134.9K | -4% | -$47.0K | |
| 2024-05-10 | 2024-05-08 | SERA | Harrison Robert Gardner | CIO | S - Sale | $9.59 | -4,902 | 140.8K | -3% | -$47.0K | |
| 2024-05-10 | 2024-05-08 | SERA | Jackson Benjamin | GC | S - Sale | $9.59 | -4,902 | 145.3K | -3% | -$47.0K | |
| 2024-05-10 | 2024-05-08 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $9.59 | -12.0K | 896.1K | -1% | -$115.0K | |
| DM | 2024-03-28 | 2024-03-27+ | SERA | Boniface John J. | CSO | S - Sale+OE | $9.44 | -77.1K | 139.8K | -36% | -$727.9K |
| DM | 2024-03-28 | 2024-03-27+ | SERA | Boniface John J. | CSO | M - OptEx | $0.91 | +73.4K | 164.2K | +81% | +$66.8K |
| 2024-03-26 | 2024-03-26 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $9.37 | -38.9K | 908.1K | -4% | -$364.5K | |
| 2024-03-26 | 2024-03-26 | SERA | Aerts Austin | CFO | S - Sale | $9.37 | -8,092 | 322.5K | -2% | -$75.8K | |
| 2024-03-26 | 2024-03-25 | SERA | Boniface John J. | CSO | S - Sale | $9.10 | -22.2K | 165.0K | -12% | -$201.7K | |
| 2024-03-26 | 2024-03-26 | SERA | Boniface John J. | CSO | S - Sale | $9.55 | -21.4K | 143.5K | -13% | -$204.7K | |
| 2024-03-07 | 2024-03-06 | SERA | Jackson Benjamin | GC | S - Sale | $9.02 | -1,856 | 150.2K | -1% | -$16.7K |
Purchase Sale Sale after option exercise All abbreviations