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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-03-07 | 2024-03-06 | SERA | Harrison Robert Gardner | CIO | S - Sale | $9.02 | -2,138 | 145.7K | -1% | -$19.3K | |
| 2024-03-07 | 2024-03-06 | SERA | Aerts Austin | CFO | S - Sale | $9.02 | -444 | 330.6K | -0.1% | -$4,005 | |
| 2024-03-07 | 2024-03-06 | SERA | Boniface John J. | CSO | S - Sale | $9.02 | -1,664 | 187.1K | -0.9% | -$15.0K | |
| 2024-03-07 | 2024-03-06 | SERA | Kearney Paul | Chief Data Off | S - Sale | $9.02 | -1,028 | 159.0K | -0.6% | -$9,273 | |
| 2024-02-07 | 2024-02-06 | SERA | Jackson Benjamin | GC | S - Sale | $8.03 | -5,665 | 152.0K | -4% | -$45.5K | |
| 2024-02-07 | 2024-02-06 | SERA | Aerts Austin | CFO | S - Sale | $8.03 | -9,786 | 331.0K | -3% | -$78.6K | |
| 2024-02-07 | 2024-02-06 | SERA | Kearney Paul | Chief Data Off | S - Sale | $8.03 | -4,984 | 160.1K | -3% | -$40.0K | |
| 2024-02-07 | 2024-02-06 | SERA | Lindgardt Zhenya | CEO, Dir | S - Sale | $8.03 | -28.0K | 947.0K | -3% | -$224.8K | |
| 2024-02-07 | 2024-02-06 | SERA | Boniface John J. | CSO | S - Sale | $8.03 | -5,665 | 188.8K | -3% | -$45.5K | |
| 2024-02-07 | 2024-02-06 | SERA | Harrison Robert Gardner | CIO | S - Sale | $8.03 | -5,665 | 147.8K | -4% | -$45.5K | |
| 2023-12-07 | 2023-12-07 | SERA | Boniface John J. | CSO | S - Sale | $4.80 | -5,000 | 194.5K | -3% | -$24.0K | |
| 2023-12-07 | 2023-12-07 | SERA | Jackson Benjamin | GC | S - Sale | $5.22 | -10.0K | 157.7K | -6% | -$52.2K | |
| 2023-11-08 | 2023-11-06 | SERA | Jackson Benjamin | GC | A - Grant | $0.00 | +125.0K | 162.7K | +332% | $0 | |
| 2023-11-08 | 2023-11-06 | SERA | Harrison Robert Gardner | CIO | A - Grant | $0.00 | +125.0K | 153.5K | +439% | $0 | |
| 2023-11-08 | 2023-11-06 | SERA | Boniface John J. | CSO | A - Grant | $0.00 | +125.0K | 194.5K | +180% | $0 | |
| M | 2023-11-08 | 2023-11-06 | SERA | Aerts Austin | CFO | A - Grant | $0.00 | +335.0K | 340.8K | +5,766% | $0 |
| 2023-11-08 | 2023-11-06 | SERA | Kearney Paul | Chief Data Off | A - Grant | $0.00 | +125.0K | 165.1K | +312% | $0 | |
| M | 2023-11-08 | 2023-11-06 | SERA | Lindgardt Zhenya | CEO, Dir | A - Grant | $0.00 | +975.0K | 975.0K | New | $0 |
| 2023-06-06 | 2023-06-05 | SERA | Harrison Robert Gardner | CIO | S - Sale | $3.23 | -5,000 | 28.5K | -15% | -$16.1K | |
| D | 2023-04-07 | 2023-04-06 | SERA | Kearney Paul | Chief Data Off | M - OptEx | $0.75 | +24.1K | 40.0K | +150% | +$18.0K |
| D | 2023-03-07 | 2023-03-06 | SERA | Altomare Nadia | Chief Commercial Off | A - Grant | $0.00 | +18.3K | 18.3K | New | $0 |
| D | 2023-03-07 | 2023-03-06 | SERA | Kearney Paul | Chief Data Off | A - Grant | $0.00 | +16.0K | 16.0K | New | $0 |
| D | 2023-03-07 | 2023-03-06 | SERA | Boniface John J. | CSO | A - Grant | $0.00 | +22.1K | 69.5K | +47% | $0 |
| D | 2023-03-07 | 2023-03-07 | SERA | CRITCHFIELD GREGORY C | CEO, Dir | A - Grant | $0.00 | +62.2K | 857.1K | +8% | $0 |
| D | 2023-03-07 | 2023-03-06 | SERA | Jackson Benjamin | GC | A - Grant | $0.00 | +24.7K | 32.7K | +309% | $0 |
| D | 2023-03-07 | 2023-03-06 | SERA | Harrison Robert Gardner | CIO | A - Grant | $0.00 | +28.5K | 28.5K | New | $0 |
| D | 2023-03-07 | 2023-03-06 | SERA | Foley Michael R | Chief Medical Off | A - Grant | $0.00 | +27.0K | 27.0K | New | $0 |
| D | 2023-03-07 | 2023-03-06 | SERA | MOYES JAY M | CFO | A - Grant | $0.00 | +32.8K | 35.6K | +1,159% | $0 |
| D | 2022-09-09 | 2022-09-08 | SERA | Boniface John J. | CSO | M - OptEx | $0.73 | +844 | 47.4K | +2% | +$616.12 |
| DM | 2022-07-27 | 2022-07-26+ | SERA | Boniface John J. | CSO | S - Sale+OE | $2.17 | -3,725 | 46.5K | -7% | -$8,079 |
| D | 2022-07-27 | 2022-07-27 | SERA | Boniface John J. | CSO | M - OptEx | $0.73 | +1,000 | 47.5K | +2% | +$730 |
| 2022-07-19 | 2022-07-19 | SERA | Boniface John J. | CSO | S - Sale | $1.86 | -2,725 | 49.2K | -5% | -$5,068 | |
| MI | 2022-07-19 | 2022-07-18 | SERA | Blue Ox Healthcare Partners, LLC | 10% | J - Other | $0.00 | -3.54M | 46.7K | -99% | $0 |
| 2022-07-13 | 2022-07-12 | SERA | Boniface John J. | CSO | S - Sale | $1.84 | -2,725 | 52.0K | -5% | -$5,014 | |
| 2022-07-05 | 2022-07-05 | SERA | Boniface John J. | CSO | S - Sale | $1.63 | -2,725 | 54.7K | -5% | -$4,442 | |
| DM | 2022-06-29 | 2022-06-28+ | SERA | Boniface John J. | CSO | S - Sale+OE | $1.84 | -3,725 | 57.4K | -6% | -$6,870 |
| D | 2022-06-29 | 2022-06-29 | SERA | Boniface John J. | CSO | M - OptEx | $0.73 | +1,000 | 58.4K | +2% | +$730 |
| 2022-06-21 | 2022-06-21 | SERA | Boniface John J. | CSO | S - Sale | $1.31 | -2,725 | 60.1K | -4% | -$3,570 | |
| 2022-06-16 | 2022-06-14 | SERA | Jackson Benjamin | GC | P - Purchase | $1.20 | +8,000 | 8,000 | New | +$9,600 | |
| 2022-06-16 | 2022-06-14 | SERA | Boniface John J. | CSO | S - Sale | $1.21 | -2,725 | 62.9K | -4% | -$3,297 | |
| 2022-06-07 | 2022-06-07 | SERA | Boniface John J. | CSO | S - Sale | $1.30 | -2,725 | 65.6K | -4% | -$3,542 | |
| DM | 2022-06-01 | 2022-05-31+ | SERA | Boniface John J. | CSO | S - Sale+OE | $1.43 | -3,725 | 68.3K | -5% | -$5,311 |
| D | 2022-06-01 | 2022-06-01 | SERA | Boniface John J. | CSO | M - OptEx | $0.73 | +1,000 | 69.3K | +1% | +$730 |
| 2022-05-24 | 2022-05-24 | SERA | Boniface John J. | CSO | S - Sale | $1.54 | -2,725 | 71.0K | -4% | -$4,196 | |
| 2022-05-17 | 2022-05-17 | SERA | Boniface John J. | CSO | S - Sale | $1.55 | -2,725 | 73.8K | -4% | -$4,224 | |
| 2022-05-10 | 2022-05-10 | SERA | Boniface John J. | CSO | S - Sale | $1.97 | -2,725 | 76.5K | -3% | -$5,368 | |
| D | 2022-05-04 | 2022-05-04 | SERA | Boniface John J. | CSO | M - OptEx | $0.73 | +1,000 | 80.2K | +1% | +$730 |
| D | 2022-05-04 | 2022-05-04 | SERA | Boniface John J. | CSO | S - Sale+OE | $2.17 | -1,000 | 79.2K | -1% | -$2,170 |
| 2022-05-03 | 2022-05-03 | SERA | Boniface John J. | CSO | S - Sale | $2.17 | -2,725 | 79.2K | -3% | -$5,913 | |
| 2022-04-26 | 2022-04-26 | SERA | Boniface John J. | CSO | S - Sale | $2.17 | -2,725 | 81.9K | -3% | -$5,913 | |
| 2022-04-20 | 2022-04-19 | SERA | Boniface John J. | CSO | S - Sale | $2.08 | -2,725 | 84.7K | -3% | -$5,668 | |
| 2022-04-13 | 2022-04-12 | SERA | Boniface John J. | CSO | S - Sale | $2.66 | -2,725 | 87.4K | -3% | -$7,248 | |
| DM | 2022-04-07 | 2022-04-05+ | SERA | Boniface John J. | CSO | S - Sale+OE | $3.26 | -3,725 | 90.1K | -4% | -$12.1K |
| D | 2022-04-07 | 2022-04-06 | SERA | Boniface John J. | CSO | M - OptEx | $0.73 | +1,000 | 91.1K | +1% | +$730 |
| 2022-03-30 | 2022-03-29 | SERA | Boniface John J. | CSO | S - Sale | $3.73 | -2,725 | 92.8K | -3% | -$10.2K | |
| 2022-03-23 | 2022-03-22 | SERA | Boniface John J. | CSO | S - Sale | $3.68 | -2,725 | 95.6K | -3% | -$10.0K | |
| 2022-03-15 | 2022-03-14 | SERA | Boniface John J. | CSO | S - Sale | $3.94 | -2,725 | 98.3K | -3% | -$10.7K | |
| D | 2022-03-14 | 2022-03-11 | SERA | Boniface John J. | CSO | M - OptEx | $0.73 | +76.0K | 101.0K | +304% | +$55.5K |
| D | 2021-12-06 | 2021-12-06 | SERA | Boniface John J. | CSO | M - OptEx | $0.73 | +25.0K | 25.0K | New | +$18.3K |
| DMI | 2021-07-21 | 2021-07-19 | SERA | Phillips Joshua | Dir | C - Cnv Deriv | — | +927.6K | 965.1K | +2,470% | — |
| DMI | 2021-07-21 | 2021-07-19 | SERA | Trimble Ryan | Dir | C - Cnv Deriv | — | +63.0K | 51.8K | New | — |
| DM | 2021-07-21 | 2021-07-19 | SERA | CRITCHFIELD GREGORY C | CEO, Dir | C - Cnv Deriv | — | +85.0K | 794.9K | +12% | — |
| DM | 2021-07-21 | 2021-07-19 | SERA | MOYES JAY M | CFO | C - Cnv Deriv | — | +2,830 | 2,830 | New | — |
| DMI | 2021-07-21 | 2021-07-19 | SERA | BXHCP SP II, LLC | 10% | C - Cnv Deriv | — | +3.80M | 1.20M | New | — |
Purchase Sale Sale after option exercise All abbreviations