The most recent Astera Labs (ALAB) insider transaction: Stefan A Dyckerhoff (Director) received 68 shares as a grant or award on Oct 1, 2026, reported on Form 4 on Oct 9, 2026. So far in the quarter ending Dec 31, 2026, insiders were net sellers of 12.29K shares.
Across the past 12 months, open-market trades by Astera Labs insiders were all sales, totaling $705.1 million (3.16Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Hill Ventures Sutter | TenPercentOwner | 11,174,393 | 0 | 11,174,393 | 70.6% | 19 Aug, 2024 |
| 2 | Manuel Alba | Director | 0 | 1,378,361 | 1,378,361 | 8.7% | 03 Sep, 2026 |
| 3 | Jitendra Mohan | Chief Executive Officer | 1,266,665 | 0 | 1,266,665 | 8.0% | 19 Aug, 2026 |
| 4 | Sanjay Gajendra | President And Coo | 1,119,038 | 0 | 1,119,038 | 7.1% | 19 Aug, 2026 |
| 5 | Stefan A Dyckerhoff | Director | 47,019 | 289,048 | 336,067 | 2.1% | 09 Oct, 2026 |
| 6 | Michael Truett Tate | Chief Financial Officer | 192,083 | 0 | 192,083 | 1.2% | 19 Feb, 2026 |
| 7 | Philip Mazzara | General Counsel And Secretary | 96,542 | 0 | 96,542 | 0.6% | 19 Aug, 2026 |
| 8 | Michael E. Hurlston | Director | 92,554 | 0 | 92,554 | 0.6% | 09 Oct, 2026 |
| 9 | Jack R Lazar | Director | 75,688 | 0 | 75,688 | 0.5% | 08 Jun, 2026 |
| 10 | Desmond Lynch | Chief Financial Officer | 49,584 | 0 | 49,584 | 0.3% | 05 May, 2026 |
| 11 | Germaine Cota | Chief Accting. Off. Vp, Fin. | 26,440 | 0 | 26,440 | 0.2% | 22 Jul, 2026 |
| 12 | Craig H Barratt | Director | 6,893 | 0 | 6,893 | 0.0% | 09 Oct, 2026 |
| 13 | Bethany Mayer | Director | 5,550 | 0 | 5,550 | 0.0% | 26 Jun, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 01 Oct, 2026 | Stefan A Dyckerhoff | Director | Acquired A | 68 | $311.57 | $21.19K | 50,524 | Direct |
| 01 Oct, 2026 | Craig H Barratt | Director | Acquired A | 68 | $311.57 | $21.19K | 6,893 | Direct |
| 01 Oct, 2026 | Michael E. Hurlston | Director | Acquired A | 72 | $311.57 | $22.43K | 92,554 | Direct |
| 07 Oct, 2026 | Stefan A Dyckerhoff | Director | Disposed S | 3,505 | $376.06 | $1.32Mn | 47,019 | Direct |
| 07 Oct, 2026 | Stefan A Dyckerhoff | Director | Disposed S | 8,333 | $376.06 | $3.13Mn | 286,400 | Indirect |
| 07 Oct, 2026 | Stefan A Dyckerhoff | Director | Disposed S | 661 | $376.06 | $248.58K | 2,648 | Indirect |
| 02 Sep, 2026 | Stefan A Dyckerhoff | Director | Disposed S | 273 | $273.64 | $74.70K | 53,688 | Direct |
| 01 Sep, 2026 | Manuel Alba | Director | Disposed S | 2,575 | $277.32 | $714.10K | 1,271,923 | Indirect |
| 01 Sep, 2026 | Manuel Alba | Director | Disposed S | 20,991 | $278.33 | $5.84Mn | 1,250,932 | Indirect |
| 02 Sep, 2026 | Stefan A Dyckerhoff | Director | Disposed S | 650 | $273.64 | $177.87K | 302,416 | Indirect |
| 01 Sep, 2026 | Manuel Alba | Director | Disposed S | 37,176 | $279.28 | $10.38Mn | 1,213,756 | Indirect |
| 02 Sep, 2026 | Stefan A Dyckerhoff | Director | Disposed S | 52 | $273.64 | $14.23K | 3,918 | Indirect |
| 01 Sep, 2026 | Manuel Alba | Director | Disposed S | 59,379 | $280.04 | $16.63Mn | 1,154,377 | Indirect |
| 02 Sep, 2026 | Stefan A Dyckerhoff | Director | Disposed S | 2,275 | $274.79 | $625.14K | 51,413 | Direct |
| 01 Sep, 2026 | Manuel Alba | Director | Disposed S | 12,882 | $281.16 | $3.62Mn | 1,141,495 | Indirect |
| 02 Sep, 2026 | Stefan A Dyckerhoff | Director | Disposed S | 5,409 | $274.79 | $1.49Mn | 297,007 | Indirect |
| 01 Sep, 2026 | Manuel Alba | Director | Disposed S | 5,870 | $282.13 | $1.66Mn | 1,135,625 | Indirect |
| 02 Sep, 2026 | Stefan A Dyckerhoff | Director | Disposed S | 429 | $274.79 | $117.88K | 3,489 | Indirect |
| 02 Sep, 2026 | Stefan A Dyckerhoff | Director | Disposed S | 785 | $275.53 | $216.29K | 50,628 | Direct |
| 01 Sep, 2026 | Manuel Alba | Director | Disposed S | 3,954 | $283.19 | $1.12Mn | 1,131,671 | Indirect |