8-K - Astera Labs, Inc. (0001736297) (Filer)
Published . Updated .
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8-K - Astera Labs filed an 8-K with the SEC on Nov 4 (a notice of a material company event).
Directly affected
- ALAB Astera Labs-35.2% 30d
Named in this report.
Indirectly affected
- XLK Technology Select Sector SPDR+9.2% 14d
Technology Select Sector SPDR holds the technology sector that Astera Labs belongs to, so it often moves with news about it.
- AVGO Broadcom-6.5% 30d
Broadcom is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news.
- MU Micron Technology-20.2% 30d
Micron Technology is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news.
- AMD Advanced Micro Devices-21.3% 30d
Advanced Micro Devices is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news.
- INTC Intel-50.7% 30d
Intel is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news.
- AMAT Applied Materials-8.4% 30d
Applied Materials is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| ALAB | +29.91% | +2.67% | base | after close | after close | after close | after close |
| XLK | +6.96% | -1.25% | base | after close | after close | after close | after close |
| AVGO | +5.97% | -0.99% | base | after close | after close | after close | after close |
| MU | +17.56% | +4.84% | base | after close | after close | after close | after close |
| AMD | +15.92% | -4.49% | base | after close | after close | after close | after close |
| INTC | +58.00% | +2.87% | base | after close | after close | after close | after close |
| AMAT | +14.22% | +1.50% | base | after close | after close | after close | after close |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Filed: 2026-11-04 AccNo: 0001628280-26-070258 Size: 151 KB Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Source: sec-edgar
Price since this story was published: Astera Labs (ALAB)
| Company | When | Move | Status |
|---|---|---|---|
| Astera Labs (ALAB) | three days earlier | +2.67% | final price |
| Astera Labs (ALAB) | five days earlier | +29.91% | final price |
| Applied Materials (AMAT) | three days earlier | +1.50% | final price |
| Applied Materials (AMAT) | five days earlier | +14.22% | final price |
| Advanced Micro Devices (AMD) | three days earlier | -4.49% | final price |
| Advanced Micro Devices (AMD) | five days earlier | +15.92% | final price |
| Broadcom (AVGO) | three days earlier | -0.99% | final price |
| Broadcom (AVGO) | five days earlier | +5.97% | final price |
| Intel (INTC) | three days earlier | +2.87% | final price |
| Intel (INTC) | five days earlier | +58.00% | final price |
| Micron Technology (MU) | three days earlier | +4.84% | final price |
| Micron Technology (MU) | five days earlier | +17.56% | final price |
| Select Sector Spdr Tr (XLK) | three days earlier | -1.25% | final price |
| Select Sector Spdr Tr (XLK) | five days earlier | +6.96% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Rohit Khanna sold Broadcom (AVGO) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 40 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. John J McGuire III sold Broadcom (AVGO) (held by a spouse), worth $1,001 - $15,000 on 24 Sep 2026. That is 41 days before publication. Filed 1 Nov 2026. View the filing.
- Rep. Rohit Khanna sold Broadcom (AVGO) (held by a dependent child), worth $15,001 - $50,000 on 23 Sep 2026. That is 42 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. John J McGuire III bought Micron Technology (MU) (held by a spouse), worth $1,001 - $15,000 on 1 Oct 2026. That is 34 days before publication. Filed 1 Nov 2026. View the filing.
- Rep. John J McGuire III bought Micron Technology (MU) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 40 days before publication. Filed 1 Nov 2026. View the filing.
- Rep. John J McGuire III bought Micron Technology (MU) (held by a spouse), worth $1,001 - $15,000 on 24 Sep 2026. That is 41 days before publication. Filed 1 Nov 2026. View the filing.
- Rep. Rohit Khanna bought Advanced Micro Devices (AMD) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 61 days before publication. Filed 7 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, sold Advanced Micro Devices (AMD), worth $1,000,001 - $5,000,000 on 21 Aug 2026. That is 75 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. Gilbert Cisneros sold Advanced Micro Devices (AMD), worth $1,001 - $15,000 on 18 Aug 2026. That is 78 days before publication. Filed 10 Sep 2026. View the filing.
- Rep. Rohit Khanna bought Intel (INTC) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 61 days before publication. Filed 7 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, sold Intel (INTC), worth $100,001 - $250,000 on 21 Aug 2026. That is 75 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. Josh Gottheimer sold Applied Materials (AMAT) (jointly held), worth $1,001 - $15,000 on 15 Sep 2026. That is 50 days before publication. Filed 7 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who is named in “8-K - Astera Labs, Inc. (0001736297) (Filer)”
Companies tied to this story
- ALAB Astera Labs
In “8-K - Astera Labs, Inc. (0001736297) (Filer),” Astera Labs (ALAB) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> ALAB
- XLK Select Sector Spdr Tr
Select Sector Spdr Tr (XLK) is linked, with no stored direction, medium confidence in the 4 Nov 2026 story “8-K - Astera Labs, Inc. (0001736297) (Filer).” Reason on file: Technology Select Sector SPDR holds the technology sector that Astera Labs belongs to, so it often moves with news about it
- AVGO Broadcom
In “8-K - Astera Labs, Inc. (0001736297) (Filer),” Broadcom (AVGO) is linked, with no stored direction, medium confidence. Reason on file: Broadcom is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news
- MU Micron Technology
Micron Technology (MU) is linked, with no stored direction, medium confidence in the 4 Nov 2026 story “8-K - Astera Labs, Inc. (0001736297) (Filer).” Reason on file: Micron Technology is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news
- AMD Advanced Micro Devices
For “8-K - Astera Labs, Inc. (0001736297) (Filer),” Advanced Micro Devices (AMD) is linked, with no stored direction, medium confidence. Reason on file: Advanced Micro Devices is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news
- INTC Intel
In “8-K - Astera Labs, Inc. (0001736297) (Filer),” Intel (INTC) is linked, with no stored direction, medium confidence. Reason on file: Intel is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news
- AMAT Applied Materials
In “8-K - Astera Labs, Inc. (0001736297) (Filer),” Applied Materials (AMAT) is linked, with no stored direction, medium confidence. Reason on file: Applied Materials is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news
How “8-K - Astera Labs, Inc. (0001736297) (Filer)” reaches Astera Labs (ALAB)
On 4 Nov 2026, “8-K - Astera Labs, Inc. (0001736297) (Filer)” is the story that connects Astera Labs (ALAB) to this story.
The link for Astera Labs (ALAB) is this: SEC 8-K filing -> direct issuer disclosure -> ALAB
Also listed, Select Sector Spdr Tr (XLK): Technology Select Sector SPDR holds the technology sector that Astera Labs belongs to, so it often moves with news about it
Price levels for Astera Labs (ALAB)
ALAB traded between 226.08 and 388.14 across 20 sessions. The latest close on file is 233.69. AVGO traded between 319.31 and 376.97 across 20 sessions. The latest close on file is 332.07. XLK traded between 190.99 and 201.38 across 11 sessions. The latest close on file is 201.01.
How strong the case is around Astera Labs (ALAB)
46 out of 100
“8-K - Astera Labs, Inc. (0001736297) (Filer)” scores 46 out of 100. The score uses 1 sources, and 7 linked companies.