Philip Mazzara, General Counsel and Secretary at Astera Labs, Inc. (ALAB), sold 19,200 shares at $172.65 ($3.4M) on 2026-01-02, disclosed to the SEC on 2026-01-06.
Open-market sale of $3.4M ALAB by General Counsel and Secretary. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $172.65 | 100 | $17K | 0.5% |
| 2 | $174.13 | 600 | $104K | 3.0% |
| 3 | $174.13 | 600 | $104K | 3.0% |
| 4 | $174.98 | 1,100 | $192K | 5.6% |
| 5 | $174.98 | 1,100 | $192K | 5.6% |
| 6 | $176.92 | 500 |
| $88K |
| 2.6% |
| 7 | $178.31 | 2,304 | $411K | 12.0% |
| 8 | $178.31 | 2,304 | $411K | 12.0% |
| 9 | $179.11 | 2,577 | $462K | 13.5% |
| 10 | $179.11 | 2,577 | $462K | 13.5% |
| 11 | $179.90 | 1,319 | $237K | 6.9% |
| 12 | $179.90 | 1,319 | $237K | 6.9% |
| 13 | $180.98 | 1,300 | $235K | 6.9% |
| 14 | $180.98 | 1,300 | $235K | 6.9% |
| 15 | $182.12 | 200 | $36K | 1.1% |
| Total | $178.44 avg | 19,200 | $3.4M | 100% |
| Filing → |
| ALAB | SELL | 2026-05-20 | $3.3M | — | Filing → |
| ALAB | SELL | 2026-04-03 | $1.1M | — | Filing → |
| ALAB | SELL | 2026-03-04 | $2.3M | — | Filing → |