Lindgardt Zhenya Insider Trading Activity
Lindgardt Zhenya has been net-selling over the last 12 months with 0 purchases and 10 sales across 1 company.
SERA is the most-traded position with 10 trades. The largest single transaction was a sale of SERA for $86K on Dec 9, 2025.
Performance Scorecard
Forward stock performance after each transaction by Lindgardt Zhenya. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -26.1% | 20% | 10 |
| 90 days | — | -21.1% | 38% | 8 |
| 120 days | — | -23.6% | 38% | 8 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersSERA · SERA PROGNOSTICS, INC.
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Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| Mar 11, 2026 | SERA | Sell | 2,973 | $2.04 | $6K | CEO |
| Mar 10, 2026 | SERA | Sell | 22,639 | $1.90 | $43K | CEO |
| Dec 10, 2025 | SERA | Sell | 4,155 | $3.31 | $14K | CEO |
| Dec 9, 2025 | SERA | Sell | 28,215 | $3.04 | $86K | CEO |
| Nov 10, 2025 | SERA | Sell | 11,594 | $2.62 | $30K | CEO |
| Sep 11, 2025 | SERA | Sell | 3,246 | $3.13 | $10K | CEO |
| Sep 9, 2025 | SERA | Sell | 21,158 | $3.15 | $67K | CEO |
| Aug 8, 2025 | SERA | Sell | 8,571 | $2.54 | $22K | CEO |
| Jun 10, 2025 | SERA | Sell | 3,344 | $1.48 | $5K | CEO |
| Jun 9, 2025 | SERA | Sell | 23,042 | $1.43 | $33K | CEO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| SERA | SERA PROGNOSTICS, INC. | 10 | $315K |
Other insiders at SERA PROGNOSTICS, INC.
7 other tracked filers at SERA.