Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$212.5K
Reported holding is the most recent post-transaction share count on a Table I row.
How quickly this filer reports. Section 16 allows two business days from the transaction.
All 11 filings we hold were filed within the two-business-day deadline.
Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings
The 16 most recent Form 4 transactions.
| Dec 10, 2025 | SERA | Sera Prognostics, INC. | SSELL | 1,213 | $3.31 | $4K | -0.7% | Open the original filing on SEC.gov |
| Dec 2, 2025 | SERA | Sera Prognostics, INC. | MEXER◆ | 32,203 | — | — | — | Open the original filing on SEC.gov |
| Dec 2, 2025 | SERA | Sera Prognostics, INC. | SSELL | 32,203 | $2.94 | $94.7K | -16.0% | Open the original filing on SEC.gov |
| Dec 2, 2025 | SERA | Sera Prognostics, INC. | MEXER | 32,203 | $1.62 | $52.2K | +19.1% | Open the original filing on SEC.gov |
| Nov 26, 2025 | SERA | Sera Prognostics, INC. | MEXER◷◆ | 1,986 | — | — | — | Open the original filing on SEC.gov |
| Nov 26, 2025 | SERA | Sera Prognostics, INC. | SSELL◷ | 1,986 | $3.51 | $7K | -1.2% | Open the original filing on SEC.gov |
| Nov 26, 2025 | SERA | Sera Prognostics, INC. | MEXER◷ | 1,986 | $1.62 | $3.2K | +1.2% | Open the original filing on SEC.gov |
| Nov 10, 2025 | SERA | Sera Prognostics, INC. | SSELL | 7,073 | $2.62 | $18.5K | -4.0% | Open the original filing on SEC.gov |
| Sep 11, 2025 | SERA | Sera Prognostics, INC. | SSELL | 1,271 | $3.13 | $4K | -0.7% | Open the original filing on SEC.gov |
| Sep 2, 2025 | SERA | Sera Prognostics, INC. | SSELL◷ | 1,458 | $3.49 | $5.1K | -0.8% | Open the original filing on SEC.gov |
| Aug 29, 2025 | SERA | Sera Prognostics, INC. | SSELL◷ | 10,542 | $3.49 | $36.8K | -5.6% | Open the original filing on SEC.gov |
| Aug 8, 2025 | SERA | Sera Prognostics, INC. | SSELL | 6,460 | $2.54 | $16.4K | -3.3% | Open the original filing on SEC.gov |
| Jun 10, 2025 | SERA | Sera Prognostics, INC. | SSELL | 1,311 | $1.48 | $1.9K | -0.7% | Open the original filing on SEC.gov |
| May 8, 2025 | SERA | Sera Prognostics, INC. | SSELL | 7,089 | $2.44 | $17.3K | -3.5% | Open the original filing on SEC.gov |