Astera Labs Inc. (ALAB) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-11-14
6:04 pm
Sale
2025-09-3013GAstera Labs, Inc. Common Stock
ALAB
Gajendra Sanjay7,565,234
4.500%
-1,140,311decrease
(-13.10%)
Filing
History
2025-11-14
5:52 pm
Sale
2025-09-3013GAstera Labs, Inc. Common Stock
ALAB
Mohan Jitendra9,169,692
5.400%
-1,632,911decrease
(-15.12%)
Filing
History
2025-10-17
6:05 pm
Purchase
2025-09-3013GAstera Labs, Inc. Common Stock
ALAB
BlackRock Inc.
BLK
8,352,673
5.020%
8,352,673increase
(New Position)
Filing
History
2025-08-13
3:50 pm
Sale
2025-06-3013GAstera Labs, Inc. Common Stock
ALAB
AllianceBernstein L.P.6,391,580
3.900%
-2,009,439decrease
(-23.92%)
Filing
History
2025-07-29
11:20 am
Purchase
2025-06-3013GAstera Labs, Inc. Common Stock
ALAB
The Vanguard Group12,049,223
7.300%
2,837,593increase
(+30.80%)
Filing
History
2025-05-14
5:22 pm
Purchase
2025-03-3113GAstera Labs, Inc. Common Stock
ALAB
AllianceBernstein L.P.8,401,019
5.200%
8,401,019increase
(New Position)
Filing
History
2025-02-14
4:04 pm
Sale
2024-12-3113GAstera Labs, Inc. Common Stock
ALAB
Atreides Management LP1,836,650
1.200%
-6,331,840decrease
(-77.52%)
Filing
History
2025-01-30
9:35 pm
Purchase
2024-12-3113GAstera Labs, Inc. Common Stock
ALAB
The Vanguard Group9,211,630
5.800%
9,211,630increase
(New Position)
Filing
History
2024-11-19
5:17 pm
Purchase
2024-09-3013GAstera Labs, Inc. Common Stock
ALAB
Mohan Jitendra10,802,603
6.800%
10,802,603increase
(New Position)
Filing
History
2024-11-19
5:10 pm
Purchase
2024-09-3013GAstera Labs, Inc. Common Stock
ALAB
Gajendra Sanjay8,705,545
5.500%
8,705,545increase
(New Position)
Filing
History
2024-11-14
4:11 pm
Purchase
2024-09-3013GAstera Labs, Inc. Common Stock
ALAB
Atreides Management LP8,168,490
5.210%
8,168,490increase
(New Position)
Filing
History
2024-11-12
09:50 am
Purchase
2024-11-0813GAstera Labs, Inc. Common Stock
ALAB
FMR LLC23,498,437
14.999%
7,094,466increase
(+43.25%)
Filing
History
2024-04-10
10:06 am
Purchase
2024-04-0913GAstera Labs, Inc. Common Stock
ALAB
FMR LLC16,403,971
10.551%
16,403,971increase
(New Position)
Filing
History