| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
General Counsel | E.v.p., General Counsel
2 companies
Jackson Benjamin is a General Counsel at SERA, with reported holdings spanning 2 companies. Recent filings cover 1 purchase and 22 sales. Those positions are worth an estimated $319K at current prices.
Our model assigns Jackson Benjamin a strong insider score of 80/100, based on 21 past trades. Over a 12-month horizon, 87.5% of those trades were profitable, with an average 12-month return of +37.9%.
Jackson Benjamin's largest disclosed position is in SERA as General Counsel, worth about $319K. The recent filings there lean toward selling, a net 93,859 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 10, 2026 | SERA Sera Prognostics, Inc. | General Counsel | Sell | 2,190 | $2.00 | $4,380.00 | -1.4% | - | - | |
| Jun 11, 2026 | SERA Sera Prognostics, Inc. | General Counsel | Sell | 2,179 | $2.01 | $4,379.79 | -1.3% | +3.6% | - | |
| Mar 11, 2026 | SERA Sera Prognostics, Inc. | General Counsel | Sell | 1,027 | $2.04 | $2,095.08 | -0.9% | +10.4% | - | |
| Mar 9, 2026 | SERA Sera Prognostics, Inc. | General Counsel | Sell | 3,119 | $1.96 | $6,113.24 | -2.6% | +8.8% | - | |
| Dec 10, 2025 | SERA Sera Prognostics, Inc. | General Counsel | Sell | 892 | $3.31 | $2,952.52 | -0.7% | -46.8% | - | |
| Nov 10, 2025 | SERA Sera Prognostics, Inc. | General Counsel | Sell | 7,059 | $2.62 | $18,494.58 | -5.6% | +5.1% | - | |
| Sep 11, 2025 | SERA Sera Prognostics, Inc. | General Counsel | Sell | 934 | $3.13 | $2,923.42 | -0.7% | +10.7% | -33.9% | |
| Aug 8, 2025 | SERA Sera Prognostics, Inc. | General Counsel | Sell | 6,447 | $2.54 | $16,375.38 | -4.8% | +8.9% | -16.5% | |
| Jun 10, 2025 | SERA Sera Prognostics, Inc. | General Counsel | Sell | 965 | $1.48 | $1,428.20 | -0.7% | +112.8% | +34.2% | |
| May 8, 2025 | SERA Sera Prognostics, Inc. | General Counsel | Sell | 7,084 | $2.44 | $17,284.96 | -5.1% | +29.7% | -11.3% |