Dudediligence.

Astera Labs, Inc

ALABNASDAQ · Semiconductors & Related Devices
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$768.1M

37 notices · 3,195,273 sh

Mar 3 to Oct 4

Reported ·

$569.6M

319 sales · 0 buys

Oct 2025 to Jun 2026

The two figures cover different periods.

228 of 319 reported sales carry the 10b5-1 box. Together they are 1.69% of the shares on issue.

PLANNED · FORM 144Mar 3 to Oct 4REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-09-02: Dyckerhoff Stefan A, Form 1442026-09-01: Mar 2011 Childrens Trust, Form 1442026-09-01: Alba 2003 Living Trust, Form 1442026-09-01: Casa Alameda 2007, LLC, Form 1442026-08-06: Dyckerhoff Stefan A, Form 1442026-07-01: Dyckerhoff Stefan A, Form 1442026-07-01: MAR 2011 CHILDRENS TRUST U/A DTD 06/01/2011, Form 1442026-07-01: CASA ALAMEDA 2007, LLC, Form 1442026-07-01: ALBA 2003 LIVING TRUST, Form 1442026-06-24: Mayer Bethany, Form 1442026-06-04: LAZAR JACK R, Form 1442026-06-03: Dyckerhoff Stefan A, Form 1442026-05-28: TATE 1997 LIVING TRUST, Form 1442026-05-26: TATE 1997 LIVING TRUST, Form 1442026-05-22: TATE 1997 LIVING TRUST, Form 1442026-05-21: PHILIP MAZZARA, Form 1442026-05-21: Navad Trust dated November 1, 2012, Form 1442026-05-21: TATE 1997 LIVING TRUST, Form 1442026-05-20: TATE 1997 LIVING TRUST, Form 1442026-05-19: RN2021 Irrevocable Trust dated June 10, 2021, Form 1442026-05-19: SN2021 Irrevocable Trust dated June 10, 2021, Form 1442026-05-19: Navad Trust dated November 1, 2012, Form 1442026-05-18: PHILIP MAZZARA, Form 1442026-05-14: TATE 1997 LIVING TRUST, Form 1442026-05-07: Dyckerhoff Stefan A, Form 1442026-05-07: SN2021 Irrevocable Trust dated June 10, 2021, Form 1442026-05-07: RN2021 Irrevocable Trust dated June 10, 2021, Form 1442026-05-07: Navad Trust dated November 1, 2012, Form 1442026-04-17: Dyckerhoff Stefan A, Form 1442026-04-17: Jitendra Mohan, Form 1442026-04-15: Jitendra Mohan, Form 1442026-04-01: ALBA 2003 LIVING TRUST, Form 1442026-04-01: CASA ALAMEDA 2007, LLC, Form 1442026-04-01: MAR 2011 CHILDRENS TRUST U/A DTD 06/01/2011, Form 1442026-03-17: Jitendra Mohan, Form 1442026-03-16: LAZAR JACK R, Form 1442026-03-05: LAZAR JACK R, Form 1442025-11-17: Tate Michael Truett, sold2025-11-17: Mohan Jitendra, sold2025-11-17: Mazzara Philip, sold2025-11-17: Gajendra Sanjay, sold2025-11-20: LAZAR JACK R, sold2025-12-01: ALBA MANUEL, sold2025-12-01: ALBA MANUEL, sold2026-01-02: Mazzara Philip, sold2026-02-17: Tate Michael Truett, sold2026-02-17: Mohan Jitendra, sold2026-02-17: Mazzara Philip, sold2026-02-17: Gajendra Sanjay, sold2026-03-02: Mazzara Philip, sold2026-03-05: LAZAR JACK R, sold2026-03-16: LAZAR JACK R, sold2026-03-17: Mohan Jitendra, sold2026-04-01: ALBA MANUEL, sold2026-04-01: Mazzara Philip, sold2026-04-10: Mohan Jitendra, sold2026-04-15: Mohan Jitendra, sold2026-04-17: Dyckerhoff Stefan A, sold2026-04-17: Mohan Jitendra, sold2026-05-07: Dyckerhoff Stefan A, sold2026-05-07: Mohan Jitendra, sold2026-05-07: Gajendra Sanjay, sold2026-05-07: Gajendra Sanjay, sold2026-05-18: Mohan Jitendra, sold2026-05-18: Mohan Jitendra, sold2026-05-18: Mazzara Philip, sold2026-05-18: Gajendra Sanjay, sold2026-05-19: Gajendra Sanjay, sold2026-05-21: Mazzara Philip, sold2026-05-21: Gajendra Sanjay, sold2026-06-03: Dyckerhoff Stefan A, sold2026-06-04: LAZAR JACK R, sold
under a no plan named▼ salesize is dollars

Form 144 notices, newest first

2026-09-02Dyckerhoff Stefan A, Affiliate$3,436,755
12,499 shplan 2025-12-01Form 4s on file end Jun 23144 ↗
2026-09-01Mar 2011 Childrens Trust, Director$50.5M
170,000 shplan 2026-05-22Form 4s on file end Jun 23144 ↗
2026-09-01Alba 2003 Living Trust, Director$44.5M
150,000 shplan 2026-05-22Form 4s on file end Jun 23144 ↗
2026-09-01Casa Alameda 2007, LLC, Director$9,800,340
33,000 shplan 2026-05-22Form 4s on file end Jun 23144 ↗
2026-08-06Dyckerhoff Stefan A, Affiliate$3,897,584
12,499 shplan 2025-12-01Form 4s on file end Jun 23144 ↗
2026-07-01Dyckerhoff Stefan A, Affiliate$5,624,550
12,499 shplan 2025-12-01Form 4s on file end Jun 23144 ↗
2026-07-01MAR 2011 CHILDRENS TRUST U/A DTD 06/01/2011, Director$82.1M
170,000 shplan 2025-05-29Form 4s on file end Jun 23144 ↗
2026-07-01CASA ALAMEDA 2007, LLC, Director$15.9M
33,000 shplan 2025-05-29Form 4s on file end Jun 23144 ↗
2026-07-01ALBA 2003 LIVING TRUST, Director$72.5M
150,000 shplan 2025-05-29Form 4s on file end Jun 23144 ↗
2026-06-24Mayer Bethany, Director$275,580
686 shplan 2024-11-25144 ↗
Form 4, 2026-06-26: sold 686 at $395.04 Form 4 ↗
2026-06-04LAZAR JACK R, Director$3,551,678
10,000 shplan 2025-12-02144 ↗
Form 4, 2026-06-08: sold 10,000 at $355.17 Form 4 ↗
2026-06-03Dyckerhoff Stefan A, Affiliate$4,553,995
12,499 shplan 2025-12-01144 ↗
Form 4, 2026-06-05: sold 12,499 at $364.35 Form 4 ↗
2026-05-28TATE 1997 LIVING TRUST, Chief Financial Officer$10.4M
30,000 shno plan dateForm 4s on file end Jun 23144 ↗
2026-05-26TATE 1997 LIVING TRUST, Chief Financial Officer$6,413,714
20,000 shno plan dateForm 4s on file end Jun 23144 ↗
2026-05-22TATE 1997 LIVING TRUST, Chief Financial Officer$9,252,765
30,000 shno plan dateForm 4s on file end Jun 23144 ↗
2026-05-21PHILIP MAZZARA, General Counsel and Secretary$231,656
796 shno plan date144 ↗
Form 4, 2026-05-26: sold 796 at $291.03 Form 4 ↗
2026-05-21Navad Trust dated November 1, 2012, President and COO$115.0M
400,000 shplan 2025-12-02144 ↗
Form 4, 2026-05-26: sold 400,000 at $290.30 Form 4 ↗
2026-05-21TATE 1997 LIVING TRUST, Chief Financial Officer$5,868,432
20,000 shno plan dateForm 4s on file end Jun 23144 ↗
2026-05-20TATE 1997 LIVING TRUST, Chief Financial Officer$2,290,075
8,429 shno plan dateForm 4s on file end Jun 23144 ↗
2026-05-19RN2021 Irrevocable Trust dated June 10, 2021, President and COO$8,623,200
40,000 shplan 2025-12-02144 ↗
Form 4, 2026-05-21: sold 280,000 at $249.19 Form 4 ↗
2026-05-19SN2021 Irrevocable Trust dated June 10, 2021, President and COO$8,623,200
40,000 shplan 2025-12-02Form 4s on file end Jun 23144 ↗
2026-05-19Navad Trust dated November 1, 2012, President and COO$43.1M
200,000 shplan 2025-12-02Form 4s on file end Jun 23144 ↗
2026-05-18PHILIP MAZZARA, General Counsel and Secretary$2,166,253
9,204 shno plan date144 ↗
Form 4, 2026-05-20: sold 14,076 at $231.78 Form 4 ↗
2026-05-14TATE 1997 LIVING TRUST, Chief Financial Officer$11.2M
49,665 shno plan dateForm 4s on file end Jun 23144 ↗
2026-05-07Dyckerhoff Stefan A, Affiliate$2,500,175
12,499 shplan 2025-12-01144 ↗
Form 4, 2026-05-11: sold 12,499 at $200.03 Form 4 ↗
2026-05-07SN2021 Irrevocable Trust dated June 10, 2021, President and COO$8,556,400
40,000 shplan 2025-12-02144 ↗
Form 4, 2026-05-11: sold 230,639 at $198.22 Form 4 ↗
2026-05-07RN2021 Irrevocable Trust dated June 10, 2021, President and COO$8,556,400
40,000 shplan 2025-12-02Form 4s on file end Jun 23144 ↗
2026-05-07Navad Trust dated November 1, 2012, President and COO$42.8M
200,000 shplan 2025-12-02Form 4s on file end Jun 23144 ↗
2026-04-17Dyckerhoff Stefan A, Affiliate$4,374,650
24,998 shplan 2025-12-01144 ↗
Form 4, 2026-04-21: sold 24,998 at $175.06 Form 4 ↗
2026-04-17Jitendra Mohan, Chief Executive Officer$70.5M
412,500 shplan 2025-12-01144 ↗
Form 4, 2026-04-21: sold 335,881 at $172.24 Form 4 ↗
2026-04-15Jitendra Mohan, Chief Executive Officer$35.2M
206,250 shplan 2025-12-01144 ↗
Form 4, 2026-04-16: sold 2,967 at $174.60 Form 4 ↗
2026-04-01ALBA 2003 LIVING TRUST, Director$16.4M
150,000 shplan 2025-05-29144 ↗
Form 4, 2026-04-03: sold 183,000 at $107.61 Form 4 ↗
2026-04-01CASA ALAMEDA 2007, LLC, Director$3,616,800
33,000 shplan 2025-05-29Form 4s on file end Jun 23144 ↗
2026-04-01MAR 2011 CHILDRENS TRUST U/A DTD 06/01/2011, Director$18.6M
170,000 shplan 2025-05-29Form 4s on file end Jun 23144 ↗
2026-03-17Jitendra Mohan, Chief Executive Officer$35.9M
281,250 shplan 2025-12-01144 ↗
Form 4, 2026-03-19: sold 157,500 at $131.58 Form 4 ↗
2026-03-16LAZAR JACK R, Director$325,000
2,500 shplan 2025-12-02144 ↗
Form 4, 2026-03-17: sold 2,500 at $130.00 Form 4 ↗
2026-03-05LAZAR JACK R, Director$898,471
7,500 shplan 2025-12-02144 ↗
Form 4, 2026-03-09: sold 7,500 at $119.79 Form 4 ↗