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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-11 16:07 | 2026-09-10 | SERA | Anderson Dyaarl Lee Jr. | Chief Commercial Off | S - Sale | $2.00 | -1,800 | 76.2K | -2% | -$3,600 | |
| 2026-09-11 16:07 | 2026-09-10 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $2.00 | -7,022 | 837.8K | -0.8% | -$14.0K | |
| 2026-09-11 16:07 | 2026-09-10 | SERA | Inglis Tiffany Eul Davis | Chief Medical Off | S - Sale | $2.00 | -486 | 91.6K | -0.5% | -$972 | |
| 2026-09-11 16:07 | 2026-09-10 | SERA | Jackson Benjamin | GC | S - Sale | $2.00 | -2,190 | 159.6K | -1% | -$4,380 | |
| 2026-09-09 16:07 | 2026-09-08 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $2.00 | -20.1K | 844.9K | -2% | -$40.3K | |
| D | 2026-09-01 17:50 | 2026-08-31 | SERA | Gleason Scott | CFO | A - Grant | $0.00 | +117.9K | 117.9K | New | $0 |
| DM | 2026-07-14 18:43 | 2026-07-10 | SERA | Phillips Joshua | Dir | A - Grant | $0.00 | +24.7K | 81.7K | +43% | $0 |
| DM | 2026-07-14 18:43 | 2026-07-10 | SERA | Mirza Mansoor Raza | Dir | A - Grant | $0.00 | +24.2K | 81.9K | +42% | $0 |
| DM | 2026-07-14 18:43 | 2026-07-10 | SERA | Lawrence Sandra AJ | Dir | A - Grant | $0.00 | +24.7K | 41.2K | +150% | $0 |
| DM | 2026-07-14 18:42 | 2026-07-10 | SERA | Kamdar Kim P. | Dir | A - Grant | $0.00 | +25.8K | 58.4K | +79% | $0 |
| DM | 2026-07-14 18:41 | 2026-07-10 | SERA | CRITCHFIELD GREGORY C | Dir | A - Grant | $0.00 | +24.0K | 846.9K | +3% | $0 |
| DM | 2026-07-14 18:41 | 2026-07-10 | SERA | Capone Mark Christopher | Dir | A - Grant | $0.00 | +44.4K | 44.4K | New | $0 |
| DM | 2026-07-14 18:41 | 2026-07-10 | SERA | Barlow Jane F | Dir | A - Grant | $0.00 | +24.4K | 47.1K | +107% | $0 |
| 2026-06-15 16:08 | 2026-06-11 | SERA | Anderson Dyaarl Lee Jr. | Chief Commercial Off | S - Sale | $2.01 | -4,739 | 78.0K | -6% | -$9,525 | |
| 2026-06-15 16:08 | 2026-06-11 | SERA | Aerts Austin | CFO | S - Sale | $2.01 | -2,037 | 301.2K | -0.7% | -$4,094 | |
| 2026-06-15 16:08 | 2026-06-11 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $2.01 | -6,990 | 865.0K | -0.8% | -$14.0K | |
| 2026-06-15 16:08 | 2026-06-11 | SERA | Inglis Tiffany Eul Davis | Chief Medical Off | S - Sale | $2.01 | -362 | 92.1K | -0.4% | -$727.62 | |
| 2026-06-15 16:08 | 2026-06-11 | SERA | Jackson Benjamin | GC | S - Sale | $2.01 | -2,179 | 161.8K | -1% | -$4,380 | |
| 2026-06-10 16:09 | 2026-06-09 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $2.08 | -20.8K | 872.0K | -2% | -$43.2K | |
| 2026-06-10 16:08 | 2026-06-09 | SERA | Aerts Austin | CFO | S - Sale | $2.08 | -5,440 | 303.2K | -2% | -$11.3K | |
| T | 2026-06-09 16:10 | 2026-06-08 | SERA | Lawrence Sandra AJ | Dir | S - Sale | $2.15 | -1,560 | 16.5K | -9% | -$3,354 |
| 2026-06-01 16:49 | 2026-05-29 | SERA | Jackson Benjamin | GC | A - Grant | $1.84 | +5,000 | 163.9K | +3% | +$9,200 | |
| 2026-06-01 16:49 | 2026-05-29 | SERA | Anderson Dyaarl Lee Jr. | Chief Commercial Off | A - Grant | $1.84 | +3,168 | 82.7K | +4% | +$5,829 | |
| D | 2026-03-13 | 2026-03-12 | SERA | Inglis Tiffany Eul Davis | Chief Medical Off | A - Grant | $0.00 | +17.4K | 92.4K | +23% | $0 |
| D | 2026-03-13 | 2026-03-12 | SERA | Jackson Benjamin | GC | A - Grant | $0.00 | +44.2K | 158.9K | +39% | $0 |
| D | 2026-03-13 | 2026-03-12 | SERA | Anderson Dyaarl Lee Jr. | Chief Commercial Off | A - Grant | $0.00 | +12.5K | 79.6K | +19% | $0 |
| D | 2026-03-13 | 2026-03-12 | SERA | Aerts Austin | CFO | A - Grant | $0.00 | +44.2K | 308.7K | +17% | $0 |
| D | 2026-03-13 | 2026-03-12 | SERA | Lindgardt Zhenya | CEO, Dir | A - Grant | $0.00 | +154.4K | 892.8K | +21% | $0 |
| M | 2026-03-12 | 2026-03-10+ | SERA | Aerts Austin | CFO | S - Sale | $1.92 | -7,088 | 265.5K | -3% | -$13.6K |
| 2026-03-12 | 2026-03-11 | SERA | Harrison Robert Gardner | CIO | S - Sale | $2.04 | -716 | 76.7K | -0.9% | -$1,461 | |
| 2026-03-12 | 2026-03-11 | SERA | Kearney Paul | Chief Data Off | S - Sale | $2.04 | -1,396 | 164.0K | -0.8% | -$2,848 | |
| 2026-03-12 | 2026-03-11 | SERA | Boniface John J. | CSO | S - Sale | $2.04 | -1,517 | 145.8K | -1% | -$3,095 | |
| 2026-03-12 | 2026-03-11 | SERA | Jackson Benjamin | GC | S - Sale | $2.04 | -1,027 | 114.7K | -0.9% | -$2,095 | |
| M | 2026-03-12 | 2026-03-10+ | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $1.92 | -25.6K | 741.3K | -3% | -$49.1K |
| 2026-03-10 | 2026-03-09 | SERA | Harrison Robert Gardner | CIO | S - Sale | $1.96 | -3,360 | 77.4K | -4% | -$6,586 | |
| 2026-03-10 | 2026-03-09 | SERA | Boniface John J. | CSO | S - Sale | $1.96 | -3,038 | 147.4K | -2% | -$5,954 | |
| 2026-03-10 | 2026-03-09 | SERA | Jackson Benjamin | GC | S - Sale | $1.96 | -3,119 | 115.7K | -3% | -$6,113 | |
| 2026-03-10 | 2026-03-09 | SERA | Kearney Paul | Chief Data Off | S - Sale | $1.96 | -2,026 | 165.4K | -1% | -$3,971 | |
| 2026-03-10 | 2026-03-09 | SERA | Aerts Austin | CFO | S - Sale | $1.96 | -674 | 271.5K | -0.2% | -$1,321 | |
| T | 2026-03-06 | 2026-03-06 | SERA | Lawrence Sandra AJ | Dir | S - Sale | $1.95 | -1,560 | 18.0K | -8% | -$3,042 |
| T | 2026-02-24 | 2026-02-24 | SERA | Harrison Robert Gardner | CIO | S - Sale | $2.34 | -2,000 | 80.8K | -2% | -$4,680 |
| I | 2026-02-04 | 2026-02-04 | SERA | Kamdar Kim P. | Dir | J - Other | $0.00 | -30.9K | 0 | -100% | $0 |
| 2026-02-04 | 2026-02-04 | SERA | Kamdar Kim P. | Dir | J - Other | $0.00 | +3,231 | 32.6K | +11% | $0 | |
| T | 2026-01-27 | 2026-01-27 | SERA | Harrison Robert Gardner | CIO | S - Sale | $2.97 | -2,000 | 82.8K | -2% | -$5,940 |
| T | 2025-12-30 | 2025-12-30 | SERA | Harrison Robert Gardner | CIO | S - Sale | $3.00 | -2,000 | 84.8K | -2% | -$6,000 |
| 2025-12-11 | 2025-12-10 | SERA | Jackson Benjamin | GC | S - Sale | $3.31 | -892 | 118.9K | -0.7% | -$2,953 | |
| 2025-12-11 | 2025-12-10 | SERA | Boniface John J. | CSO | S - Sale | $3.31 | -1,332 | 150.4K | -0.9% | -$4,409 | |
| 2025-12-11 | 2025-12-10 | SERA | Kearney Paul | Chief Data Off | S - Sale | $3.31 | -1,213 | 167.4K | -0.7% | -$4,015 | |
| 2025-12-11 | 2025-12-10 | SERA | Harrison Robert Gardner | CIO | S - Sale | $3.31 | -616 | 86.8K | -0.7% | -$2,039 | |
| 2025-12-11 | 2025-12-10 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $3.31 | -4,155 | 763.9K | -0.5% | -$13.8K | |
| 2025-12-11 | 2025-12-10 | SERA | Aerts Austin | CFO | S - Sale | $3.31 | -873 | 272.2K | -0.3% | -$2,890 | |
| 2025-12-10 | 2025-12-09 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $3.04 | -28.2K | 768.1K | -4% | -$85.8K | |
| 2025-12-10 | 2025-12-09 | SERA | Aerts Austin | CFO | S - Sale | $3.04 | -5,232 | 273.1K | -2% | -$15.9K | |
| T | 2025-12-08 | 2025-12-08 | SERA | Lawrence Sandra AJ | Dir | S - Sale | $3.05 | -1,560 | 19.6K | -7% | -$4,758 |
| 2025-12-05 | 2025-12-05 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $3.05 | -292 | 57.7K | -0.5% | -$890.60 | |
| D | 2025-12-03 | 2025-12-02 | SERA | Kearney Paul | Chief Data Off | M - OptEx | $1.62 | +32.2K | 200.8K | +19% | +$52.2K |
| D | 2025-12-03 | 2025-12-02 | SERA | Kearney Paul | Chief Data Off | S - Sale+OE | $2.94 | -32.2K | 168.6K | -16% | -$94.7K |
| T | 2025-12-03 | 2025-12-02 | SERA | Harrison Robert Gardner | CIO | S - Sale | $2.93 | -2,000 | 87.4K | -2% | -$5,860 |
| DT | 2025-11-26 | 2025-11-26 | SERA | Kearney Paul | Chief Data Off | M - OptEx | $1.62 | +1,986 | 170.6K | +1% | +$3,217 |
| DT | 2025-11-26 | 2025-11-26 | SERA | Kearney Paul | Chief Data Off | S - Sale+OE | $3.51 | -1,986 | 168.6K | -1% | -$6,971 |
| 2025-11-12 | 2025-11-10 | SERA | Boniface John J. | CSO | S - Sale | $2.62 | -7,767 | 151.7K | -5% | -$20.3K | |
| 2025-11-12 | 2025-11-10 | SERA | Harrison Robert Gardner | CIO | S - Sale | $2.62 | -6,528 | 89.4K | -7% | -$17.1K | |
| 2025-11-12 | 2025-11-10 | SERA | Aerts Austin | CFO | S - Sale | $2.62 | -6,351 | 278.3K | -2% | -$16.6K | |
| 2025-11-12 | 2025-11-10 | SERA | Kearney Paul | Chief Data Off | S - Sale | $2.62 | -7,073 | 168.6K | -4% | -$18.5K | |
| 2025-11-12 | 2025-11-10 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $2.62 | -11.6K | 796.3K | -1% | -$30.4K | |
| 2025-11-12 | 2025-11-10 | SERA | Jackson Benjamin | GC | S - Sale | $2.62 | -7,059 | 119.8K | -6% | -$18.5K | |
| 2025-11-06 | 2025-11-05 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $3.04 | -221 | 58.0K | -0.4% | -$671.84 | |
| T | 2025-11-04 | 2025-11-04 | SERA | Harrison Robert Gardner | CIO | S - Sale | $3.07 | -2,000 | 95.9K | -2% | -$6,140 |
| D | 2025-10-15 | 2025-10-15 | SERA | Inglis Tiffany Eul Davis | Chief Medical Off | A - Grant | $0.00 | +75.0K | 75.0K | New | $0 |
| T | 2025-10-08 | 2025-10-07 | SERA | Harrison Robert Gardner | CIO | S - Sale | $3.18 | -2,000 | 97.9K | -2% | -$6,360 |
| 2025-10-06 | 2025-10-06 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $3.16 | -227 | 58.3K | -0.4% | -$717.32 | |
| 2025-09-12 | 2025-09-11 | SERA | Harrison Robert Gardner | CIO | S - Sale | $3.13 | -645 | 99.9K | -0.6% | -$2,019 | |
| 2025-09-12 | 2025-09-11 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $3.13 | -3,246 | 807.9K | -0.4% | -$10.2K | |
| 2025-09-12 | 2025-09-11 | SERA | Aerts Austin | CFO | S - Sale | $3.13 | -915 | 284.7K | -0.3% | -$2,864 | |
| 2025-09-12 | 2025-09-11 | SERA | Kearney Paul | Chief Data Off | S - Sale | $3.13 | -1,271 | 175.7K | -0.7% | -$3,978 | |
| 2025-09-12 | 2025-09-11 | SERA | Boniface John J. | CSO | S - Sale | $3.13 | -1,395 | 159.5K | -0.9% | -$4,366 | |
| 2025-09-12 | 2025-09-11 | SERA | Jackson Benjamin | GC | S - Sale | $3.13 | -934 | 126.8K | -0.7% | -$2,923 | |
| AT | 2025-09-11 | 2025-09-09 | SERA | Lawrence Sandra AJ | Dir | S - Sale | $3.05 | -1,560 | 21.2K | -7% | -$4,758 |
| T | 2025-09-09 | 2025-09-09 | SERA | Lawrence Sandra AJ | Dir | S - Sale | $3.05 | -3,899 | 18.8K | -17% | -$11.9K |
| T | 2025-09-09 | 2025-09-09 | SERA | Harrison Robert Gardner | CIO | S - Sale | $3.05 | -2,000 | 100.6K | -2% | -$6,100 |
| 2025-09-09 | 2025-09-09 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $3.15 | -21.2K | 811.1K | -3% | -$66.6K | |
| 2025-09-09 | 2025-09-09 | SERA | Aerts Austin | CFO | S - Sale | $3.15 | -5,263 | 285.6K | -2% | -$16.6K | |
| 2025-09-05 | 2025-09-05 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $3.35 | -222 | 58.5K | -0.4% | -$743.70 | |
| T | 2025-09-03 | 2025-09-02 | SERA | Kearney Paul | Chief Data Off | S - Sale | $3.49 | -1,458 | 176.9K | -0.8% | -$5,088 |
| T | 2025-09-02 | 2025-08-29 | SERA | Kearney Paul | Chief Data Off | S - Sale | $3.49 | -10.5K | 178.4K | -6% | -$36.8K |
| T | 2025-08-20 | 2025-08-20 | SERA | Harrison Robert Gardner | CIO | S - Sale | $2.22 | -6,000 | 102.6K | -6% | -$13.3K |
| 2025-08-11 | 2025-08-08 | SERA | Kearney Paul | Chief Data Off | S - Sale | $2.54 | -6,460 | 188.9K | -3% | -$16.4K | |
| 2025-08-11 | 2025-08-08 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $2.54 | -8,571 | 832.3K | -1% | -$21.8K | |
| 2025-08-11 | 2025-08-08 | SERA | Jackson Benjamin | GC | S - Sale | $2.54 | -6,447 | 127.8K | -5% | -$16.4K | |
| 2025-08-11 | 2025-08-08 | SERA | Aerts Austin | CFO | S - Sale | $2.54 | -5,800 | 290.8K | -2% | -$14.7K | |
| 2025-08-11 | 2025-08-08 | SERA | Boniface John J. | CSO | S - Sale | $2.54 | -7,094 | 160.9K | -4% | -$18.0K | |
| 2025-08-11 | 2025-08-08 | SERA | Harrison Robert Gardner | CIO | S - Sale | $2.54 | -5,962 | 108.6K | -5% | -$15.1K | |
| 2025-08-05 | 2025-08-05 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $2.50 | -225 | 58.7K | -0.4% | -$562.50 | |
| 2025-07-08 | 2025-07-07 | SERA | Mirza Mansoor Raza | Dir | S - Sale | $2.36 | -234 | 58.9K | -0.4% | -$552.24 | |
| D | 2025-06-23 | 2025-06-23 | SERA | Anderson Dyaarl Lee Jr. | Chief Commercial Off | A - Grant | $0.00 | +67.1K | 67.1K | New | $0 |
| 2025-06-12 | 2025-06-10 | SERA | Jackson Benjamin | GC | S - Sale | $1.48 | -965 | 134.2K | -0.7% | -$1,428 | |
| 2025-06-12 | 2025-05-30 | SERA | Jackson Benjamin | GC | A - Grant | $1.33 | +3,703 | 135.2K | +3% | +$4,925 | |
| 2025-06-12 | 2025-05-30 | SERA | Boniface John J. | CSO | A - Grant | $1.33 | +3,703 | 169.4K | +2% | +$4,925 | |
| 2025-06-12 | 2025-06-10 | SERA | Boniface John J. | CSO | S - Sale | $1.48 | -1,439 | 168.0K | -0.8% | -$2,130 | |
| M | 2025-06-11 | 2025-06-09+ | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $1.44 | -26.4K | 844.2K | -3% | -$37.9K |
Purchase Sale Sale after option exercise All abbreviations