Jack R Lazar Insider Trading Activity
Jack R Lazar has been net-selling over the last 12 months with 0 purchases and 22 sales across 2 different companies.
ALAB is the most-traded position with 20 trades. The largest single transaction was a sale of ALAB for $1.6M on Aug 27, 2025.
Performance Scorecard
Forward stock performance after each transaction by Jack R Lazar. 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 | — | -8.2% | 32% | 22 |
| 90 days | — | -46.5% | 71% | 21 |
| 120 days | — | +17.1% | 100% | 15 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| Mar 16, 2026 | ALAB | Sell | 2,500 | $130.00 | $325K | Director |
| Mar 5, 2026 | ALAB | Sell | 1,601 | $118.15 | $189K | Director |
| Mar 5, 2026 | ALAB | Sell | 3,167 | $119.49 | $378K | Director |
| Mar 5, 2026 | ALAB | Sell | 1,200 | $120.22 | $144K | Director |
| Mar 5, 2026 | ALAB | Sell | 1,035 | $121.30 | $126K | Director |
| Mar 5, 2026 | ALAB | Sell | 212 | $122.02 | $26K | Director |
| Mar 5, 2026 | ALAB | Sell | 285 | $123.50 | $35K | Director |
| Dec 4, 2025 | BOX | Sell | 2,500 | $31.77 | $79K | Director |
| Nov 20, 2025 | ALAB | Sell | 168 | $142.31 | $24K | Director |
| Nov 20, 2025 | ALAB | Sell | 461 | $143.60 | $66K | Director |
| Nov 20, 2025 | ALAB | Sell | 577 | $145.97 | $84K | Director |
| Nov 20, 2025 | ALAB | Sell | 219 | $149.17 | $33K | Director |
| Nov 20, 2025 | ALAB | Sell | 166 | $152.67 | $25K | Director |
| Nov 20, 2025 | ALAB | Sell | 159 | $154.08 | $24K | Director |
| Nov 20, 2025 | ALAB | Sell | 286 | $157.85 | $45K | Director |
| Nov 20, 2025 | ALAB | Sell | 296 | $159.09 | $47K | Director |
| Sep 26, 2025 | BOX | Sell | 5,000 | $32.20 | $161K | Director |
| Aug 27, 2025 | ALAB | Sell | 1,553 | $176.73 | $274K | Director |
| Aug 27, 2025 | ALAB | Sell | 8,718 | $177.73 | $1.5M | Director |
| Aug 27, 2025 | ALAB | Sell | 8,706 | $178.83 | $1.6M | Director |
| Aug 27, 2025 | ALAB | Sell | 3,450 | $179.79 | $620K | Director |
| Aug 27, 2025 | ALAB | Sell | 73 | $183.09 | $13K | Director |
Top Companies Traded
Other insiders at Astera Labs, Inc.
7 other tracked filers at ALAB.