Updated Jul 16, 2026 · Last SEC filing 2026-07-07
Astera Labs, Inc. (ALAB) has filed 22 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-07. 2 Form 8-K material event filings were reported by ALAB in the last 90 days. 23 Form 144 notices of proposed sale were filed for ALAB stock. InsiderAlpha tracks every ALAB SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Semiconductors & Related Devices (SIC 3674) |
|---|---|
| SEC CIK | 0001736297 |
| Form 4 filings (90d) | 22 |
|---|---|
| Form 8-K filings (90d) | 2 |
| Form 144 notices (90d) | 23 |
| Latest Form 4 filing | 2026-07-07 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| ALBA MANUEL | Director | S — Open-market sale | 6.9K | $440.86 | $3.04M | SEC | |
| ALBA MANUEL | Director | S — Open-market sale | 2.3K | $434.78 | $991K | SEC | |
| ALBA MANUEL | Director | S — Open-market sale | 3.7K | $436.82 | $1.60M | SEC | |
| ALBA MANUEL | Director | S — Open-market sale | 4.3K | $440.05 | $1.91M | SEC | |
| ALBA MANUEL | Director | S — Open-market sale | 5.8K | $429.58 | $2.51M | SEC | |
| ALBA MANUEL | Director | S — Open-market sale | 1.6K | $433.43 | $682K | SEC | |
| Dyckerhoff Stefan A | Insider | S — Open-market sale | 3.5K | $450.00 | $1.58M | SEC | |
| ALBA MANUEL | Director | S — Open-market sale | 2.1K | $435.76 | $925K | SEC | |
| ALBA MANUEL | Director | S — Open-market sale | 2.1K | $437.93 | $932K | SEC | |
| ALBA MANUEL | Director | S — Open-market sale | 3.0K | $438.79 | $1.30M | SEC | |
| Dyckerhoff Stefan A | Insider | S — Open-market sale | 8.3K | $450.00 | $3.75M | SEC | |
| Dyckerhoff Stefan A | Insider | S — Open-market sale | 661 | $450.00 | $297K | SEC | |
| ALBA MANUEL | Director | S — Open-market sale | 30.1K | $430.79 | $12.98M | SEC | |
| ALBA MANUEL | Director | S — Open-market sale | 3.5K | $432.79 | $1.51M | SEC | |
| ALBA MANUEL | Director | S — Open-market sale | 4.5K | $441.79 | $1.97M | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Astera Labs, Inc. (ALAB). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Mohan Jitendra | 56 | $138.64M |
| Gajendra Sanjay | 52 | $253.09M |
| ALBA MANUEL | 29 | $60.54M |
| Dyckerhoff Stefan A | 22 | $17.06M |
| Mazzara Philip | 20 | $3.51M |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in ALAB insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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