Quick Takeaways
- ALAB - Astera Labs, Inc. has 13 insiders with reported activity on this page.
- Net insider value flow over the last year: -$671,806,653.
- Recent transaction rows are available for direct filing-level review.
Insider Transactions Reported by 13 Insiders of Astera Labs, Inc.
- Symbol
- ALAB on Nasdaq
- Location
- San Jose, CA
What Changed
- Buy value: ; sell value: $671,806,652.
- Net share flow: -4,878,062.
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.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$671,806,653.
Buys
$0
Shares: 0
Insiders: 0
Sells
$671,806,653
Shares: 4,878,062
Insiders: 9
Net
-$671,806,653
Shares: -4,878,062
Insiders: -9
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 1,497,338 | $0 | $236,828,460 | -$236,828,460 |
| 3-6 | 0 | 392,468 | $0 | $61,069,290 | -$61,069,290 |
| 6-9 | 0 | 434,480 | $0 | $77,880,655 | -$77,880,655 |
| 9-12 | 0 | 2,553,776 | $0 | $296,028,248 | -$296,028,248 |
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 | $1,656,755,322 | -$201,754,082 | -11% | Mixed | 07 May 2026 |
| Mohan Jitendra | Chief Executive Officer, Director | $1,296,395,874 | -$252,505,290 | -16% | Mixed | 07 May 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 | $82,033,056 | -$15,942,165 | -16% | Mixed | 07 May 2026 |
| 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 | Mixed | 08 Jun 2025 | ||
| Desmond Lynch | Chief Financial Officer | $5,434,406 | Median | 01 May 2026 | ||
| 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 |
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 | |
| VANGUARD GROUP INC |
13F
|
Company |
8.2%
|
13,827,506
|
$2,300,343,898 | — | 31 Dec 2025 | |
| 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
|
8,505,514
|
$1,656,755,322 | -$201,754,082 | 07 May 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 | |
| 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 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.4%
|
2,429,078
|
$403,597,661 | — | 31 Dec 2025 | |
| FRED ALGER MANAGEMENT, LLC |
13F
|
Company |
1.1%
|
1,934,688
|
$321,854,695 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.1%
|
1,934,467
|
$321,818,379 | — | 31 Dec 2025 | |
| 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 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.88%
|
1,488,817
|
$247,679,595 | — | 31 Dec 2025 | |
| 1832 Asset Management L.P. |
13F
|
Company |
0.79%
|
1,347,000
|
$224,086,920 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.77%
|
1,312,927
|
$218,418,536 | — | 31 Dec 2025 | |
| Rafferty Asset Management, LLC |
13F
|
Company |
0.69%
|
1,166,716
|
$194,094,874 | — | 31 Dec 2025 | |
| 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 | |
| BARCLAYS PLC |
13F
|
Company |
0.68%
|
1,150,080
|
$191,327,308 | — | 31 Dec 2025 | |
| Amundi |
13F
|
Individual |
0.62%
|
1,057,353
|
$175,901,245 | — | 31 Dec 2025 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.58%
|
981,712
|
$163,317,608 | — | 31 Dec 2025 | |
| MAVERICK CAPITAL LTD |
13F
|
Company |
0.58%
|
975,959
|
$162,360,539 | — | 31 Dec 2025 | |
| LORD, ABBETT & CO. LLC |
13F
|
Company |
0.56%
|
943,148
|
$156,902,000 | — | 31 Dec 2025 | |
| CITIGROUP INC |
13F
|
Company |
0.55%
|
928,330
|
$154,436,979 | — | 31 Dec 2025 | |
| Artisan Partners Limited Partnership |
13F
|
Company |
0.53%
|
895,530
|
$148,980,337 | — | 31 Dec 2025 | |
| FULLER & THALER ASSET MANAGEMENT, INC. |
13F
|
Company |
0.49%
|
823,573
|
$137,009,573 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.47%
|
797,386
|
$132,653,135 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.45%
|
761,360
|
$126,659,848 | — | 31 Dec 2025 | |
| FRONTIER CAPITAL MANAGEMENT CO LLC |
13F
|
Company |
0.43%
|
735,341
|
$122,331,362 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.42%
|
703,469
|
$117,029,518 | — | 31 Dec 2025 | |
| Polar Capital Holdings Plc |
13F
|
Company |
0.4%
|
684,453
|
$113,865,601 | — | 31 Dec 2025 | |
| 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 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.37%
|
633,374
|
$105,368,099 | — | 31 Dec 2025 | |
| Capital World Investors |
13F
|
Company |
0.35%
|
600,000
|
$99,816,000 | — | 31 Dec 2025 | |
| Allspring Global Investments Holdings, LLC |
13F
|
Company |
0.33%
|
554,444
|
$99,555,964 | — | 31 Dec 2025 | |
| Clear Street Group Inc. |
13F
|
Company |
0.34%
|
577,211
|
$96,024,822 | — | 31 Dec 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.34%
|
576,281
|
$95,870,106 | — | 31 Dec 2025 | |
| Value Aligned Research Advisors, LLC |
13F
|
Company |
0.34%
|
568,316
|
$94,545,050 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.32%
|
537,490
|
$89,416,836 | — | 31 Dec 2025 | |
| Legal & General Group Plc |
13F
|
Company |
0.31%
|
533,072
|
$88,681,858 | — | 31 Dec 2025 | |
| Neuberger Berman Group LLC |
13F
|
Company |
0.31%
|
522,710
|
$86,958,076 | — | 31 Dec 2025 | |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC |
13F
|
Company |
0.3%
|
510,000
|
$84,843,600 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.3%
|
501,442
|
$83,419,827 | — | 31 Dec 2025 | |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC |
13F
|
Company |
0.3%
|
516,868
|
$83,181,091 | — | 31 Dec 2025 | |
| Stefan A. Dyckerhoff |
3/4/5
|
Director |
0.25%
|
416,484
|
$82,033,056 | -$15,942,165 | 07 May 2026 | |
| NOMURA ASSET MANAGEMENT CO LTD |
13F
|
Company |
0.28%
|
473,179
|
$78,718,058 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.24%
|
406,401
|
$67,608,870 | — | 31 Dec 2025 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Sanjay Gajendra | ALAB | Common Stock | Sale | -5.76% | $7,935,704 | $198.39 | -40,000 | 655,000 | 07 May 2026 | By Trust 3 |
| Sanjay Gajendra | ALAB | Common Stock | Sale | -1.41% | $1,897,590 | $202.71 | -9,361 | 655,000 | 07 May 2026 | By Trust 2 |
| Sanjay Gajendra | ALAB | Common Stock | Sale | -4.41% | $6,038,126 | $197.07 | -30,639 | 664,361 | 07 May 2026 | By Trust 2 |
| Sanjay Gajendra | ALAB | Common Stock | Sale | -3.41% | $39,678,605 | $198.39 | -200,000 | 5,664,213 | 07 May 2026 | By Trust 1 |
| Jitendra Mohan | ALAB | Common Stock | Sale | -3.44% | $28,013,250 | $200.16 | -139,951 | 3,929,183 | 07 May 2026 | By Living Trust |
| Stefan A. Dyckerhoff | ALAB | Common Stock | Sale | -9.99% | $132,222 | $200.03 | -661 | 5,953 | 07 May 2026 | By Limited Partnership (TF) |
| Stefan A. Dyckerhoff | ALAB | Common Stock | Sale | -2.48% | $1,666,875 | $200.03 | -8,333 | 328,065 | 07 May 2026 | By Trust |
| Stefan A. Dyckerhoff | ALAB | Common Stock | Sale | -5.22% | $701,115 | $200.03 | -3,505 | 63,639 | 07 May 2026 | Direct |
| Desmond Lynch | ALAB | Common Stock | Award | 49,584 | 49,584 | 01 May 2026 | Direct | |||
| Jitendra Mohan | ALAB | Common Stock | Sale | -0.25% | $1,787,442 | $175.45 | -10,188 | 4,069,134 | 20 Apr 2026 | By Living Trust |
| Stefan A. Dyckerhoff | ALAB | Common Stock | Sale | -9.68% | $124,160 | $175.12 | -709 | 6,614 | 20 Apr 2026 | By Limited Partnership (TF) |
| Stefan A. Dyckerhoff | ALAB | Common Stock | Sale | -2.59% | $1,564,347 | $175.12 | -8,933 | 336,398 | 20 Apr 2026 | By Trust |
| Stefan A. Dyckerhoff | ALAB | Common Stock | Sale | -5.3% | $657,926 | $175.12 | -3,757 | 67,144 | 20 Apr 2026 | Direct |
| Jitendra Mohan | ALAB | Common Stock | Sale | -7.39% | $56,065,343 | $172.14 | -325,693 | 4,079,322 | 17 Apr 2026 | By Living Trust |
| Stefan A. Dyckerhoff | ALAB | Common Stock | Sale | -7.72% | $107,275 | $175.00 | -613 | 7,323 | 17 Apr 2026 | By Limited Partnership (TF) |
| Stefan A. Dyckerhoff | ALAB | Common Stock | Sale | -2.19% | $1,353,275 | $175.00 | -7,733 | 345,331 | 17 Apr 2026 | By Trust |
| Stefan A. Dyckerhoff | ALAB | Common Stock | Sale | -4.39% | $569,275 | $175.00 | -3,253 | 70,901 | 17 Apr 2026 | Direct |
| Jitendra Mohan | ALAB | Common Stock | Sale | -0.07% | $518,036 | $174.60 | -2,967 | 4,405,015 | 15 Apr 2026 | By Living Trust |
| Jitendra Mohan | ALAB | Common Stock | Sale | -2.73% | $18,522,445 | $149.68 | -123,750 | 4,407,982 | 10 Apr 2026 | By Living Trust |
| 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 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.