Insider Transactions Reported by 13 Insiders of Astera Labs, Inc.

Symbol
ALAB on Nasdaq
Location
San Jose, CA

Sponsored

Quick Takeaways

  • ALAB - Astera Labs, Inc. has 13 insiders with reported activity on this page.
  • Net insider value flow over the last year: -$528,461,212.
  • Recent transaction rows are available for direct filing-level review.

What Changed

  • Buy value: ; sell value: $528,461,212.
  • Net share flow: -4,273,016.

Why This Matters

  • This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
  • Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Official SEC Source

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to selling over the last 12 months. Net value: -$528,461,212.

Buys

$0

Shares: 0

Insiders: 0

Sells

$528,461,212

Shares: 4,273,016

Insiders: 9

Net

-$528,461,212

Shares: -4,273,016

Insiders: -9

Window (months) Buy shares Sell shares Buy $ Sell $ Net $
0-3 0 577,292 $0 $69,495,449 -$69,495,449
3-6 0 392,468 $0 $61,069,290 -$61,069,290
6-9 0 1,334,772 $0 $219,038,338 -$219,038,338
9-12 0 1,968,484 $0 $178,858,136 -$178,858,136

Astera Labs, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Gajendra Sanjay President and COO, Director $1,526,426,206 -$158,045,130 -9.4% Mixed 17 Feb 2026
Mohan Jitendra Chief Executive Officer, Director $1,180,924,198 -$159,745,271 -12% Mixed 17 Mar 2026
SUTTER HILL VENTURES 10%+ Owner $466,977,883 Mixed 15 Aug 2024
Manuel Alba Director $193,965,097 -$93,866,781 -33% Mixed 01 Apr 2026
Michael Truett Tate Chief Financial Officer $107,006,899 -$88,797,224 -45% Mixed 17 Feb 2026
Stefan A. Dyckerhoff Director $43,536,774 -$9,065,696 -17% Mixed 13 Aug 2025
Philip Mazzara General Counsel and Secretary $13,030,097 -$13,040,458 -50% Filing P/S 01 Apr 2026
Jack R. Lazar Director $11,030,630 -$5,611,743 -34% Filing P/S 16 Mar 2026
Michael E. Hurlston Director $6,525,124 -$228,907 -3.4% Mixed 08 Jun 2025
Germaine Cota Chief Accting. Off. & VP, Fin. $4,157,170 Mixed 02 Feb 2026
Bethany J. Mayer Director $602,652 -$60,003 -9.1% Mixed 24 Jun 2025
Craig H. Barratt Director $426,345 Mixed 08 Jun 2025
Desmond Lynch Chief Financial Officer $0 Mixed 02 Mar 2026

Top shareholders of Astera Labs, Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
FMR LLC
13F
Company
15%
25,334,941
$4,214,720,843 31 Dec 2025
13F
VANGUARD GROUP INC
13F
Company
8.2%
13,827,506
$2,300,343,898 31 Dec 2025
13F
BlackRock, Inc.
13F 13D/G
Company
6.2%
from 13D/G
12,968,858
$2,157,499,154 31 Dec 2025
Mohan Jitendra
13D/G 3/4/5
Chief Executive Officer, Director
5.4%
9,169,692
$1,795,425,694 $0 30 Sep 2025
Gajendra Sanjay
3/4/5 13D/G
President and COO, Director
4.5%
from 13D/G
8,785,514
$1,526,426,206 -$158,045,130 17 Feb 2026
ALLIANCEBERNSTEIN L.P.
13D/G 13F
Company
3.9%
6,391,580
$612,952,522 -$192,705,200 30 Jun 2025
STATE STREET CORP
13F
Company
1.8%
3,099,809
$515,684,225 31 Dec 2025
13F
SUTTER HILL VENTURES
3/4/5
10%+ Owner
class O/S missing
11,174,393
$466,977,883 15 Aug 2024
D. E. Shaw & Co., Inc.
13F
Company
1.4%
2,452,380
$407,977,937 31 Dec 2025
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
1.4%
2,429,078
$403,597,661 31 Dec 2025
13F
FRED ALGER MANAGEMENT, LLC
13F
Company
1.1%
1,934,688
$321,854,695 31 Dec 2025
13F
MORGAN STANLEY
13F
Company
1.1%
1,934,467
$321,818,379 31 Dec 2025
13F
Atreides Management, LP
13F 13D/G
Company
1.2%
from 13D/G
1,611,194
$268,038,234 31 Dec 2025
UBS Group AG
13F
Company
0.92%
1,553,956
$258,516,120 31 Dec 2025
13F
BANK OF AMERICA CORP /DE/
13F
Company
0.88%
1,488,817
$247,679,595 31 Dec 2025
13F
1832 Asset Management L.P.
13F
Company
0.79%
1,347,000
$224,086,920 31 Dec 2025
13F
GOLDMAN SACHS GROUP INC
13F
Company
0.77%
1,312,927
$218,418,536 31 Dec 2025
13F
Rafferty Asset Management, LLC
13F
Company
0.69%
1,166,716
$194,094,874 31 Dec 2025
13F
Manuel Alba
3/4/5
Director
1%
1,751,712
$193,965,097 -$93,866,781 01 Apr 2026
PRICE T ROWE ASSOCIATES INC /MD/
13F
Company
0.69%
1,164,414
$193,713,000 31 Dec 2025
13F
BARCLAYS PLC
13F
Company
0.68%
1,150,080
$191,327,308 31 Dec 2025
13F
Amundi
13F
Individual
0.62%
1,057,353
$175,901,245 31 Dec 2025
13F
DEUTSCHE BANK AG\
13F
Company
0.58%
981,712
$163,317,608 31 Dec 2025
13F
MAVERICK CAPITAL LTD
13F
Company
0.58%
975,959
$162,360,539 31 Dec 2025
13F
LORD, ABBETT & CO. LLC
13F
Company
0.56%
943,148
$156,902,000 31 Dec 2025
13F
CITIGROUP INC
13F
Company
0.55%
928,330
$154,436,979 31 Dec 2025
13F
Artisan Partners Limited Partnership
13F
Company
0.53%
895,530
$148,980,337 31 Dec 2025
13F
FULLER & THALER ASSET MANAGEMENT, INC.
13F
Company
0.49%
823,573
$137,009,573 31 Dec 2025
13F
BNP PARIBAS FINANCIAL MARKETS
13F
Company
0.47%
797,386
$132,653,135 31 Dec 2025
13F
NORTHERN TRUST CORP
13F
Company
0.45%
761,360
$126,659,848 31 Dec 2025
13F
FRONTIER CAPITAL MANAGEMENT CO LLC
13F
Company
0.43%
735,341
$122,331,362 31 Dec 2025
13F
JPMORGAN CHASE & CO
13F
Company
0.42%
703,469
$117,029,518 31 Dec 2025
13F
Polar Capital Holdings Plc
13F
Company
0.4%
684,453
$113,865,601 31 Dec 2025
13F
Michael Truett Tate
3/4/5
Chief Financial Officer
0.38%
642,364
$107,006,899 -$88,797,224 17 Feb 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.37%
633,940
$105,462,258 31 Dec 2025
13F
TWO SIGMA INVESTMENTS, LP
13F
Company
0.37%
633,374
$105,368,099 31 Dec 2025
13F
Capital World Investors
13F
Company
0.35%
600,000
$99,816,000 31 Dec 2025
13F
Allspring Global Investments Holdings, LLC
13F
Company
0.33%
554,444
$99,555,964 31 Dec 2025
13F
Clear Street Group Inc.
13F
Company
0.34%
577,211
$96,024,822 31 Dec 2025
13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
13F
Company
0.34%
576,281
$95,870,106 31 Dec 2025
13F
Value Aligned Research Advisors, LLC
13F
Company
0.34%
568,316
$94,545,050 31 Dec 2025
13F
Invesco Ltd.
13F
Company
0.32%
537,490
$89,416,836 31 Dec 2025
13F
Legal & General Group Plc
13F
Company
0.31%
533,072
$88,681,858 31 Dec 2025
13F
Neuberger Berman Group LLC
13F
Company
0.31%
522,710
$86,958,076 31 Dec 2025
13F
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC
13F
Company
0.3%
510,000
$84,843,600 31 Dec 2025
13F
Bank of New York Mellon Corp
13F
Company
0.3%
501,442
$83,419,827 31 Dec 2025
13F
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC
13F
Company
0.3%
516,868
$83,181,091 31 Dec 2025
13F
NOMURA ASSET MANAGEMENT CO LTD
13F
Company
0.28%
473,179
$78,718,058 31 Dec 2025
13F
RENAISSANCE TECHNOLOGIES LLC
13F
Company
0.24%
406,401
$67,608,870 31 Dec 2025
13F
Pacer Advisors, Inc.
13F
Company
0.23%
388,078
$64,560,656 31 Dec 2025
13F

Recent Insider Transactions by Companies or Individuals for Astera Labs, Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Manuel Alba ALAB Common Stock Sale -9.35% $3,551,265 $107.61 -33,000 319,863 01 Apr 2026 By Casa Alameda 2007, LLC
Manuel Alba ALAB Common Stock Sale -9.53% $16,142,131 $107.61 -150,000 1,424,498 01 Apr 2026 By Alba Trust
Philip Mazzara ALAB Common Stock Sale -7.81% $1,077,663 $107.77 -10,000 118,084 01 Apr 2026 Direct
Jitendra Mohan ALAB Common Stock Sale -3.36% $20,723,773 $131.58 -157,500 4,531,732 17 Mar 2026 By Living Trust
Jack R. Lazar ALAB Common Stock Sale -2.86% $325,000 $130.00 -2,500 84,851 16 Mar 2026 Direct
Jack R. Lazar ALAB Common Stock Sale -7.91% $898,472 $119.80 -7,500 87,351 05 Mar 2026 Direct
Philip Mazzara ALAB Common Stock Sale -7.24% $1,174,741 $117.47 -10,000 128,084 02 Mar 2026 Direct
Jitendra Mohan ALAB Common Stock Sale -6.14% $11,758,146 $123.81 -94,971 1,452,739 17 Feb 2026 Direct
Sanjay Gajendra ALAB Common Stock Sale -5.84% $11,758,146 $123.81 -94,971 1,531,301 17 Feb 2026 Direct
Michael Truett Tate ALAB Common Stock Sale -5.88% $1,485,784 $123.81 -12,001 192,083 17 Feb 2026 Direct
Philip Mazzara ALAB Common Stock Sale -3.39% $600,328 $123.80 -4,849 138,084 17 Feb 2026 Direct
Michael Truett Tate ALAB Common Stock Award 6.13% 11,787 204,084 06 Feb 2026 Direct
Sanjay Gajendra ALAB Common Stock Award 1.66% 26,522 1,626,272 06 Feb 2026 Direct
Jitendra Mohan ALAB Common Stock Award 1.74% 26,522 1,547,710 06 Feb 2026 Direct
Philip Mazzara ALAB Common Stock Award 4.3% 5,893 142,933 06 Feb 2026 Direct
Germaine Cota ALAB Common Stock Award 44523.2% 24,933 24,989 02 Feb 2026 Direct
Philip Mazzara ALAB Common Stock Sale -6.8% $1,784,071 $178.41 -10,000 137,040 02 Jan 2026 Direct
Sanjay Gajendra ALAB Common Stock Gift -1.2% -71,000 5,864,213 02 Dec 2025 By Trust 1
Sanjay Gajendra ALAB Common Stock Gift -1.18% -71,000 5,935,213 01 Dec 2025 By Trust 1
Manuel Alba ALAB Common Stock Sale -8.55% $5,483,981 $166.18 -33,000 352,863 01 Dec 2025 By Casa Alameda 2007, LLC
Manuel Alba ALAB Common Stock Sale -8.7% $24,927,221 $166.18 -150,000 1,574,498 01 Dec 2025 By Alba Trust
Jitendra Mohan ALAB Common Stock Gift 13.5% 559,230 4,689,232 01 Dec 2025 By Living Trust
Jitendra Mohan ALAB Common Stock Gift -26.9% -559,230 1,521,188 01 Dec 2025 Direct
Jack R. Lazar ALAB Common Stock Sale -2.57% $373,873 $149.55 -2,500 94,851 20 Nov 2025 Direct
Philip Mazzara ALAB Common Stock Sale -3.05% $668,477 $144.69 -4,620 147,040 17 Nov 2025 Direct
Michael Truett Tate ALAB Common Stock Sale -5.61% $1,653,859 $144.69 -11,430 192,297 17 Nov 2025 Direct
Sanjay Gajendra ALAB Common Stock Sale -5.35% $13,088,904 $144.69 -90,459 1,599,750 17 Nov 2025 Direct
Jitendra Mohan ALAB Common Stock Sale -4.17% $13,088,904 $144.69 -90,459 2,080,418 17 Nov 2025 Direct
Philip Mazzara ALAB Common Stock Award 0.06% 87 151,660 14 Nov 2025 Direct
Philip Mazzara ALAB Common Stock Sale -6.19% $1,921,572 $192.16 -10,000 151,573 01 Oct 2025 Direct
Michael Truett Tate ALAB Common Stock Gift -1.53% -7,000 450,281 11 Sep 2025 By Tate Trust
Manuel Alba ALAB Common Stock Sale -7.88% $5,717,781 $173.27 -33,000 385,863 02 Sep 2025 By Casa Alameda 2007, LLC
Manuel Alba ALAB Common Stock Sale -8% $25,989,932 $173.27 -150,000 1,724,498 02 Sep 2025 By Alba Trust
Sanjay Gajendra ALAB Common Stock Gift 8.7% 480,668 6,006,213 02 Sep 2025 By Trust 1
Sanjay Gajendra ALAB Common Stock Gift -22.1% -480,668 1,690,209 02 Sep 2025 Direct
Philip Mazzara ALAB Common Stock Sale -5.83% $1,886,956 $188.70 -10,000 161,573 28 Aug 2025 Direct
Jack R. Lazar ALAB Common Stock Sale -18.8% $4,014,398 $178.42 -22,500 97,351 27 Aug 2025 Direct
Jitendra Mohan ALAB Common Stock Gift -3.5% -150,000 4,130,002 20 Aug 2025 By Living Trust
Michael Truett Tate ALAB Common Stock Gift 13.9% 55,785 457,281 19 Aug 2025 By Tate Trust
Michael Truett Tate ALAB Common Stock Gift -21.5% -55,785 203,727 19 Aug 2025 Direct
Sanjay Gajendra ALAB Common Stock Sale -4.04% $16,780,383 $183.51 -91,441 2,170,877 18 Aug 2025 Direct
Philip Mazzara ALAB Common Stock Sale -4.05% $1,328,065 $183.51 -7,237 171,573 18 Aug 2025 Direct
Jitendra Mohan ALAB Common Stock Sale -4.04% $16,780,383 $183.51 -91,441 2,170,877 18 Aug 2025 Direct
Michael Truett Tate ALAB Common Stock Sale -6.78% $3,461,184 $183.51 -18,861 259,512 18 Aug 2025 Direct
Stefan A. Dyckerhoff ALAB Common Stock Gift -3.02% -11,000 353,064 13 Aug 2025 By Trust
Michael Truett Tate ALAB Common Stock Sale -19.9% $19,118,988 $191.19 -100,000 401,496 12 Aug 2025 By Tate Trust
Michael Truett Tate ALAB Common Stock Gift -1.96% -10,000 501,496 08 Aug 2025 By Tate Trust
Stefan A. Dyckerhoff ALAB Common Stock Sale -11.2% $175,259 $175.26 -1,000 7,936 08 Aug 2025 By Limited Partnership (TF)
Stefan A. Dyckerhoff ALAB Common Stock Sale -25.2% $4,381,478 $175.26 -25,000 74,154 08 Aug 2025 Direct
Michael Truett Tate ALAB Common Stock Gift -1.45% -7,500 511,496 07 Aug 2025 By Tate Trust
* An asterisk sign (*) next to the price indicates that the price is likely invalid.