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Astera Labs (ALAB) Insider Trading & Ownership

Astera Labs logo
$216.18 -0.69 (-0.32%)
Closing price 04:00 PM Eastern
Extended Trading
$221.10 +4.92 (+2.27%)
As of 08:00 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

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

Current
Insider Ownership
Percentage
10.40%
Number Of
Insiders Buying
(Last 12 Months)
0
Number Of
Insiders Selling
(Last 12 Months)
8
Amount Of
Insider Selling
(Last 12 Months)
$813.05M
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ALAB Insider Buying and Selling by Quarter

Astera Labs Insider and Congressional Trades History

Transaction Date
0 Results
Transaction DateInsiderBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails
11/5/2026Sell3,505$211.41$740,992.05  
11/5/2026Sell8,994$211.41$1,901,421.54  
10/7/2026Sell3,505$376.06$1,318,090.30  
10/7/2026Sell8,994$376.06$3,382,283.64  
9/2/2026Sell3,505$274.96$963,734.80  
9/2/2026Sell8,994$274.96$2,472,990.24  
9/1/2026
Manuel Alba
Manuel Alba
Director
Sell183,000$280.13$51,263,790.00  
8/17/2026Sell90,630$340.35$30,845,920.50  
8/17/2026
Philip Mazzara
Philip Mazzara
General Counsel
Sell6,801$340.50$2,315,740.50  
8/17/2026Sell90,630$340.35$30,845,920.50  
8/6/2026Sell3,505$311.83$1,092,964.15  
8/6/2026Sell8,994$311.83$2,804,599.02  
7/1/2026
Manuel Alba
Manuel Alba
Director
Sell8,491$458.38$3,892,104.58  
7/1/2026
Manuel Alba
Manuel Alba
Director
Sell37,535$447.39$16,792,783.65  
7/1/2026
Manuel Alba
Manuel Alba
Director
Sell136,974$442.01$60,543,877.74  
7/1/2026Sell3,505$450.00$1,577,250.00  
7/1/2026Sell8,994$450.00$4,047,300.00  
6/24/2026Sell686$395.04$270,997.44  
6/4/2026
Jack R Lazar
Jack R Lazar
Director
Sell10,000$355.17$3,551,700.00  
6/3/2026Sell3,505$364.35$1,277,046.75  
6/3/2026Sell8,994$364.35$3,276,963.90  
5/21/2026
Philip Mazzara
Philip Mazzara
General Counsel
Sell796$291.03$231,659.88  
5/21/2026Sell400,000$290.30$116,120,000.00  
5/19/2026Sell28,737$249.62$7,173,329.94  
5/19/2026Sell280,000$249.19$69,773,200.00  
5/18/2026Sell111,214$216.89$24,121,204.46  
5/18/2026Sell95,444$225.02$21,476,808.88  
5/18/2026
Philip Mazzara
Philip Mazzara
General Counsel
Sell14,076$231.78$3,262,535.28  
5/18/2026Sell95,444$225.02$21,476,808.88  
5/7/2026Sell139,951$200.16$28,012,592.16  
5/7/2026Sell230,639$198.22$45,717,262.58  
5/7/2026Sell49,361$199.21$9,833,204.81  
5/7/2026Sell3,505$200.03$701,105.15  
5/7/2026Sell8,994$200.03$1,799,069.82  
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  
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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  
(Data available from 1/1/2013 forward)

ALAB Insider Trading Activity - Frequently Asked Questions

10.40% 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 ($331,001.86), Jack R Lazar ($8,789,650.00), Jitendra Mohan ($429,547,539.18), Manuel Alba ($238,129,300.80), Michael E Hurlston ($230,200.00), Michael Truett Tate ($123,756,898.57), Philip Mazzara ($23,029,896.41), Sanjay Gajendra ($464,901,079.84), and Stefan A Dyckerhoff ($58,112,767.09).

Insiders have sold a total of 8,494,924 Astera Labs shares in the last 24 months for a total of $1,346,828,333.75 sold.



Insider trading data for NASDAQ:ALAB was last updated on 11/5/2026, the date of the most recent reported insider or congressional trade. New trades are added as they're reported.
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