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Astera Labs (ALAB) Insider Trading & Ownership

Astera Labs logo
$205.25 +5.46 (+2.73%)
As of 02:16 PM Eastern
This is a fair market value price provided by Massive. Learn more.

Astera Labs (NASDAQ:ALAB) Insider Buying and Selling Activity

Current
Insider Ownership
Percentage
12.50%
Number Of
Insiders Buying
(Last 12 Months)
0
Number Of
Insiders Selling
(Last 12 Months)
8
Amount Of
Insider Selling
(Last 12 Months)
$614.12M
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ALAB Insider Buying and Selling by Quarter

Astera Labs Insider and Congressional Trades History

Transaction DateInsiderBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails
4/20/2026Sell10,188$175.45$1,787,484.60  
4/20/2026Sell3,757$175.12$657,925.84  
4/20/2026Sell9,642$175.12$1,688,507.04  
4/17/2026Sell325,693$172.14$56,064,793.02  
4/17/2026Sell3,253$175.00$569,275.00  
4/17/2026Sell8,346$175.00$1,460,550.00  
4/15/2026Sell2,967$174.60$518,038.20  
4/10/2026Sell123,750$149.68$18,522,900.00  
4/1/2026
Manuel Alba
Manuel Alba
Director
Sell183,000$107.61$19,692,630.00  
4/1/2026
Philip Mazzara
Philip Mazzara
General Counsel
Sell10,000$107.77$1,077,700.00  
3/17/2026Sell157,500$131.58$20,723,850.00  
3/16/2026
Jack R Lazar
Jack R Lazar
Director
Sell2,500$130.00$325,000.00  
3/5/2026
Jack R Lazar
Jack R Lazar
Director
Sell7,500$119.80$898,500.00  
3/2/2026
Philip Mazzara
Philip Mazzara
General Counsel
Sell10,000$117.47$1,174,700.00  
2/17/2026Sell94,971$123.81$11,758,359.51  
2/17/2026Sell12,001$123.81$1,485,843.81  
2/17/2026
Philip Mazzara
Philip Mazzara
General Counsel
Sell4,849$123.80$600,306.20  
2/17/2026Sell94,971$123.81$11,758,359.51  
12/1/2025
Manuel Alba
Manuel Alba
Director
Sell33,000$166.18$5,483,940.00  
12/1/2025
Manuel Alba
Manuel Alba
Director
Sell150,000$166.18$24,927,000.00  
11/17/2025Sell90,459$144.69$13,088,512.71  
11/17/2025Sell90,459$144.69$13,088,512.71  
11/17/2025Sell11,430$144.69$1,653,806.70  
11/17/2025Sell11,430$144.69$1,653,806.70  
11/17/2025
Philip Mazzara
Philip Mazzara
General Counsel
Sell4,620$144.69$668,467.80  
11/17/2025
Philip Mazzara
Philip Mazzara
General Counsel
Sell4,620$144.69$668,467.80  
11/17/2025Sell90,459$144.69$13,088,512.71  
11/17/2025Sell90,459$144.69$13,088,512.71  
10/1/2025
Philip Mazzara
Philip Mazzara
General Counsel
Sell10,000$192.16$1,921,600.00  
9/2/2025
Manuel Alba
Manuel Alba
Director
Sell183,000$173.27$31,708,410.00  
8/28/2025
Philip Mazzara
Philip Mazzara
General Counsel
Sell10,000$188.70$1,887,000.00  
8/27/2025
Jack R Lazar
Jack R Lazar
Director
Sell22,500$178.42$4,014,450.00  
8/18/2025Sell91,441$183.51$16,780,337.91  
8/18/2025Sell18,861$183.51$3,461,182.11  
8/18/2025
Philip Mazzara
Philip Mazzara
General Counsel
Sell7,237$183.51$1,328,061.87  
8/18/2025Sell91,441$183.51$16,780,337.91  
8/12/2025Sell100,000$191.19$19,119,000.00  
8/7/2025Sell152,517$170.33$25,978,220.61  
8/7/2025Sell100,000$171.38$17,138,000.00  
8/7/2025Sell280,000$170.02$47,605,600.00  
8/7/2025Sell25,000$173.42$4,335,500.00  
8/7/2025Sell1,000$173.42$173,420.00  
7/21/2025Sell76,258$112.72$8,595,801.76  
7/21/2025
Manuel Alba
Manuel Alba
Director
Sell13,259$111.00$1,471,749.00  
7/18/2025Sell45,755$100.25$4,586,938.75  
7/17/2025Sell80,503$94.37$7,597,068.11  
7/10/2025Sell11,282$102.46$1,155,953.72  
7/9/2025Sell6,982$100.01$698,269.82  
7/9/2025Sell165,000$98.61$16,270,650.00  
7/3/2025
Manuel Alba
Manuel Alba
Director
Sell30,991$91.13$2,824,209.83  
7/2/2025
Manuel Alba
Manuel Alba
Director
Sell63,000$89.95$5,666,850.00  
6/24/2025Sell686$87.47$60,004.42  
6/20/2025Sell52,743$100.86$5,319,658.98  
6/20/2025
Manuel Alba
Manuel Alba
Director
Sell20,150$100.84$2,031,926.00  
6/18/2025Sell76,373$98.39$7,514,339.47  
6/17/2025Sell106,510$94.54$10,069,455.40  
6/4/2025Sell88,627$98.11$8,695,194.97  
5/30/2025Sell500,000$90.23$45,115,000.00  
5/29/2025Sell14,200$100.00$1,420,000.00  
5/29/2025
Manuel Alba
Manuel Alba
Director
Sell600$100.00$60,000.00  
5/27/2025Sell165,000$98.25$16,211,250.00  
5/19/2025Sell128,250$90.02$11,545,065.00  
5/19/2025
Philip Mazzara
Philip Mazzara
General Counsel
Sell25,000$90.13$2,253,250.00  
5/16/2025Sell91,337$90.67$8,281,525.79  
5/16/2025Sell9,107$90.67$825,731.69  
5/16/2025
Philip Mazzara
Philip Mazzara
General Counsel
Sell3,809$90.67$345,362.03  
5/16/2025Sell91,337$90.67$8,281,525.79  
5/14/2025Sell75,000$90.90$6,817,500.00  
(Data available from 1/1/2013 forward)

ALAB Insider Trading Activity - Frequently Asked Questions

12.50% of Astera Labs stock is owned by insiders. Learn more on ALAB's insider holdings.

The following insiders have sold ALAB shares in the last 24 months: Bethany Mayer ($60,004.42), Jack R Lazar ($5,562,920.00), Jitendra Mohan ($321,266,766.66), Manuel Alba ($111,785,464.83), Michael E Hurlston ($230,200.00), Michael Truett Tate ($132,358,898.57), Philip Mazzara ($24,861,249.13), Sanjay Gajendra ($253,729,072.39), and Stefan A Dyckerhoff ($35,241,955.73).

Insiders have sold a total of 7,805,746 Astera Labs shares in the last 24 months for a total of $885,096,531.73 sold.



This page (NASDAQ:ALAB) was last updated on 5/11/2026 by MarketBeat.com Staff.
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