Follow the people · Insider
Philip Mazzara
Philip Mazzara files insider transactions with the SEC as a general counsel and secretary of Astera Labs (ALAB). We hold 7 disclosed purchases and sales filed since 21 March 2024, 1 of them in the last 90 days.
- Files forALAB
- Disclosed buys and sells7 in all, 1 in the last 90 days
- Last disclosure19 August 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 24 January 2024 — 17 August 2026General Counsel and Secretary · Astera Labs (ALAB)156 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 44 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 125 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 205 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 504 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 610 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 797 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 227 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 136 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 540 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 814 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 82 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 156 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 81 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 269 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 199 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 1,310 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 287 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 415 shares of Astera LabsSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 796 shares of Astera LabsSEC Form 426 May 2026Common Stock · traded 21 May 2026 · filed 26 May 2026
- ▼ sold on the open market 9,204 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 35 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 245 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 189 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 170 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 274 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 356 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 364 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 646 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 395 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 990 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 116 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 99 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 387 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 186 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 55 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 275 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▼ sold on the open market 90 shares of Astera LabsSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- was granted 131 shares of Astera LabsSEC Form 418 May 2026Common Stock · traded 14 May 2026 · filed 18 May 2026
- ▼ sold on the open market 3,100 shares of Astera LabsSEC Form 43 April 2026Common Stock · traded 1 April 2026 · filed 3 April 2026
- ▼ sold on the open market 1,985 shares of Astera LabsSEC Form 43 April 2026Common Stock · traded 1 April 2026 · filed 3 April 2026
- ▼ sold on the open market 3,415 shares of Astera LabsSEC Form 43 April 2026Common Stock · traded 1 April 2026 · filed 3 April 2026
- ▼ sold on the open market 1,000 shares of Astera LabsSEC Form 43 April 2026Common Stock · traded 1 April 2026 · filed 3 April 2026
- ▼ sold on the open market 500 shares of Astera LabsSEC Form 43 April 2026Common Stock · traded 1 April 2026 · filed 3 April 2026
- ▼ sold on the open market 1,200 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 677 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 750 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 1,205 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 3,200 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 1,202 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 1,566 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 200 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 1,200 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 677 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 750 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 1,205 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 3,200 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 1,202 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 1,566 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 200 shares of Astera LabsSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 309 shares of Astera LabsSEC Form 419 February 2026Common Stock · traded 17 February 2026 · filed 19 February 2026
- ▼ sold on the open market 1,713 shares of Astera LabsSEC Form 419 February 2026Common Stock · traded 17 February 2026 · filed 19 February 2026
- ▼ sold on the open market 1,435 shares of Astera LabsSEC Form 419 February 2026Common Stock · traded 17 February 2026 · filed 19 February 2026
- ▼ sold on the open market 923 shares of Astera LabsSEC Form 419 February 2026Common Stock · traded 17 February 2026 · filed 19 February 2026
- ▼ sold on the open market 469 shares of Astera LabsSEC Form 419 February 2026Common Stock · traded 17 February 2026 · filed 19 February 2026
- ▼ sold on the open market 309 shares of Astera LabsSEC Form 419 February 2026Common Stock · traded 17 February 2026 · filed 19 February 2026
- ▼ sold on the open market 1,713 shares of Astera LabsSEC Form 419 February 2026Common Stock · traded 17 February 2026 · filed 19 February 2026
- ▼ sold on the open market 1,435 shares of Astera LabsSEC Form 419 February 2026Common Stock · traded 17 February 2026 · filed 19 February 2026
- ▼ sold on the open market 923 shares of Astera LabsSEC Form 419 February 2026Common Stock · traded 17 February 2026 · filed 19 February 2026
- ▼ sold on the open market 469 shares of Astera LabsSEC Form 419 February 2026Common Stock · traded 17 February 2026 · filed 19 February 2026
- was granted 5,893 shares of Astera LabsSEC Form 410 February 2026Common Stock · traded 6 February 2026 · filed 10 February 2026
- was granted 5,893 shares of Astera LabsSEC Form 410 February 2026Common Stock · traded 6 February 2026 · filed 10 February 2026
- ▼ sold on the open market 100 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 600 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 1,100 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 500 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 2,304 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 2,577 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 1,319 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 1,300 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 100 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 600 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 1,100 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 500 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 2,304 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 2,577 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 1,319 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 1,300 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 200 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 200 shares of Astera LabsSEC Form 46 January 2026Common Stock · traded 2 January 2026 · filed 6 January 2026
- ▼ sold on the open market 454 shares of Astera LabsSEC Form 419 November 2025Common Stock · traded 17 November 2025 · filed 19 November 2025
- ▼ sold on the open market 1,051 shares of Astera LabsSEC Form 419 November 2025Common Stock · traded 17 November 2025 · filed 19 November 2025
- ▼ sold on the open market 1,801 shares of Astera LabsSEC Form 419 November 2025Common Stock · traded 17 November 2025 · filed 19 November 2025
- ▼ sold on the open market 1,314 shares of Astera LabsSEC Form 419 November 2025Common Stock · traded 17 November 2025 · filed 19 November 2025
- was granted 87 shares of Astera LabsSEC Form 418 November 2025Common Stock · traded 14 November 2025 · filed 18 November 2025
- ▼ sold on the open market 700 shares of Astera LabsSEC Form 43 October 2025Common Stock · traded 1 October 2025 · filed 3 October 2025
- ▼ sold on the open market 800 shares of Astera LabsSEC Form 43 October 2025Common Stock · traded 1 October 2025 · filed 3 October 2025
- ▼ sold on the open market 509 shares of Astera LabsSEC Form 43 October 2025Common Stock · traded 1 October 2025 · filed 3 October 2025
- ▼ sold on the open market 1,395 shares of Astera LabsSEC Form 43 October 2025Common Stock · traded 1 October 2025 · filed 3 October 2025
- ▼ sold on the open market 1,000 shares of Astera LabsSEC Form 43 October 2025Common Stock · traded 1 October 2025 · filed 3 October 2025
- ▼ sold on the open market 2,407 shares of Astera LabsSEC Form 43 October 2025Common Stock · traded 1 October 2025 · filed 3 October 2025
- ▼ sold on the open market 2,189 shares of Astera LabsSEC Form 43 October 2025Common Stock · traded 1 October 2025 · filed 3 October 2025
- ▼ sold on the open market 900 shares of Astera LabsSEC Form 43 October 2025Common Stock · traded 1 October 2025 · filed 3 October 2025
- ▼ sold on the open market 100 shares of Astera LabsSEC Form 43 October 2025Common Stock · traded 1 October 2025 · filed 3 October 2025
- ▼ sold on the open market 100 shares of Astera LabsSEC Form 42 September 2025Common Stock · traded 28 August 2025 · filed 2 September 2025
- ▼ sold on the open market 339 shares of Astera LabsSEC Form 42 September 2025Common Stock · traded 28 August 2025 · filed 2 September 2025
- ▼ sold on the open market 800 shares of Astera LabsSEC Form 42 September 2025Common Stock · traded 28 August 2025 · filed 2 September 2025
- ▼ sold on the open market 1,716 shares of Astera LabsSEC Form 42 September 2025Common Stock · traded 28 August 2025 · filed 2 September 2025
- ▼ sold on the open market 2,993 shares of Astera LabsSEC Form 42 September 2025Common Stock · traded 28 August 2025 · filed 2 September 2025
- ▼ sold on the open market 2,852 shares of Astera LabsSEC Form 42 September 2025Common Stock · traded 28 August 2025 · filed 2 September 2025
- ▼ sold on the open market 1,200 shares of Astera LabsSEC Form 42 September 2025Common Stock · traded 28 August 2025 · filed 2 September 2025
- ▼ sold on the open market 3,710 shares of Astera LabsSEC Form 420 August 2025Common Stock · traded 18 August 2025 · filed 20 August 2025
- ▼ sold on the open market 3,527 shares of Astera LabsSEC Form 420 August 2025Common Stock · traded 18 August 2025 · filed 20 August 2025
- was granted 16,214 shares of Astera LabsSEC Form 429 July 2025Common Stock · traded 24 July 2025 · filed 29 July 2025
- ▼ sold on the open market 369 shares of Astera LabsSEC Form 420 May 2025Common Stock · traded 16 May 2025 · filed 20 May 2025
- ▼ sold on the open market 1,779 shares of Astera LabsSEC Form 420 May 2025Common Stock · traded 16 May 2025 · filed 20 May 2025
- ▼ sold on the open market 1,661 shares of Astera LabsSEC Form 420 May 2025Common Stock · traded 16 May 2025 · filed 20 May 2025
- ▼ sold on the open market 25,000 shares of Astera LabsSEC Form 420 May 2025Common Stock · traded 19 May 2025 · filed 20 May 2025
- was granted 196 shares of Astera LabsSEC Form 416 May 2025Common Stock · traded 14 May 2025 · filed 16 May 2025
- ▼ sold on the open market 7,536 shares of Astera LabsSEC Form 420 February 2025Common Stock · traded 18 February 2025 · filed 20 February 2025
- ▼ sold on the open market 6,928 shares of Astera LabsSEC Form 420 February 2025Common Stock · traded 20 February 2025 · filed 20 February 2025
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.