8-K - Avantor, Inc. (0001722482) (Filer)
Published . Updated .
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8-K - Avantor filed an 8-K with the SEC on Nov 3 (a notice of a material company event).
Directly affected
- AVTR Avantor
Named in this report.
Indirectly affected
- XLI Industrial Select Sector SPDR-0.3% 30d
Industrial Select Sector SPDR holds the industrials sector that Avantor belongs to, so it often moves with news about it.
- A Agilent Technologies+2.8% 30d
Agilent Technologies is a peer of Avantor in laboratory analytical instruments; rivals often move on the same news.
- WAT Waters+7.7% 10d
Waters is a peer of Avantor in laboratory analytical instruments; rivals often move on the same news.
- ILMN Illumina+1.8% 30d
Illumina is a peer of Avantor in laboratory analytical instruments; rivals often move on the same news.
- RVTY Revvity
Revvity is a peer of Avantor in laboratory analytical instruments; rivals often move on the same news.
- BIO Bio-Rad Laboratories-0.7% 13d
Bio-Rad Laboratories is a peer of Avantor in laboratory analytical instruments; 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 |
|---|---|---|---|---|---|---|---|
| AVTR | +6.99% | +3.01% | base | after close | after close | after close | after close |
| XLI | -1.66% | -2.29% | base | after close | after close | after close | after close |
| A | +3.46% | -0.32% | base | after close | after close | after close | after close |
| WAT | +3.75% | +0.65% | base | after close | after close | after close | after close |
| ILMN | +21.25% | -0.93% | base | after close | after close | after close | after close |
| RVTY | +1.05% | -4.11% | base | after close | after close | after close | after close |
| BIO | +2.85% | -0.49% | 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: 2026-11-03 AccNo: 0001628280-26-069641 Size: 382 KB Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers Item 9.01: Financial St…
Source: sec-edgar
Avantor (AVTR) since “8-K - Avantor, Inc. (0001722482) (Filer),” compared with the market
| Company | When | Move | Status |
|---|---|---|---|
| Agilent Technologies (A) | three days earlier | -0.32% | final price |
| Agilent Technologies (A) | five days earlier | +3.46% | final price |
| Avantor (AVTR) | three days earlier | +3.01% | final price |
| Avantor (AVTR) | five days earlier | +6.99% | final price |
| Bio-Rad Laboratories (BIO) | three days earlier | -0.49% | final price |
| Bio-Rad Laboratories (BIO) | five days earlier | +2.85% | final price |
| Illumina (ILMN) | three days earlier | -0.93% | final price |
| Illumina (ILMN) | five days earlier | +21.25% | final price |
| Revvity (RVTY) | three days earlier | -4.11% | final price |
| Revvity (RVTY) | five days earlier | +1.05% | final price |
| Waters (WAT) | three days earlier | +0.65% | final price |
| Waters (WAT) | five days earlier | +3.75% | final price |
| Select Sector Spdr Tr (XLI) | three days earlier | -2.29% | final price |
| Select Sector Spdr Tr (XLI) | five days earlier | -1.66% | final price |
Congressional trades in the stocks in this story
- Rep. Kevin Hern sold Waters (WAT) (jointly held), worth $1,001 - $15,000 on 13 Aug 2026. That is 82 days before publication. Filed 1 Sep 2026. View the filing.
- Rep. Gilbert Cisneros sold Revvity (RVTY), worth $15,001 - $50,000 on 9 Sep 2026. That is 55 days before publication. Filed 12 Oct 2026. View the filing.
- Rep. Gilbert Cisneros sold Revvity (RVTY), worth $1,001 - $15,000 on 4 Sep 2026. That is 60 days before publication. Filed 12 Oct 2026. View the filing.
- Rep. Gilbert Cisneros sold Revvity (RVTY), worth $1,001 - $15,000 on 3 Sep 2026. That is 61 days before publication. Filed 12 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 gains and who loses around Avantor (AVTR)
Companies carried with this story
- AVTR Avantor
In “8-K - Avantor, Inc. (0001722482) (Filer),” Avantor (AVTR) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> AVTR
- XLI Select Sector Spdr Tr
In “8-K - Avantor, Inc. (0001722482) (Filer),” Select Sector Spdr Tr (XLI) is linked, with no stored direction, medium confidence. Reason on file: Industrial Select Sector SPDR holds the industrials sector that Avantor belongs to, so it often moves with news about it
- A Agilent Technologies
For “8-K - Avantor, Inc. (0001722482) (Filer),” Agilent Technologies (A) is linked, with no stored direction, medium confidence. Reason on file: Agilent Technologies is a peer of Avantor in laboratory analytical instruments; rivals often move on the same news
- WAT Waters
Waters (WAT) is linked, with no stored direction, medium confidence in the 3 Nov 2026 story “8-K - Avantor, Inc. (0001722482) (Filer).” Reason on file: Waters is a peer of Avantor in laboratory analytical instruments; rivals often move on the same news
- ILMN Illumina
For “8-K - Avantor, Inc. (0001722482) (Filer),” Illumina (ILMN) is linked, with no stored direction, medium confidence. Reason on file: Illumina is a peer of Avantor in laboratory analytical instruments; rivals often move on the same news
- RVTY Revvity
For “8-K - Avantor, Inc. (0001722482) (Filer),” Revvity (RVTY) is linked, with no stored direction, medium confidence. Reason on file: Revvity is a peer of Avantor in laboratory analytical instruments; rivals often move on the same news
- BIO Bio-Rad Laboratories
Bio-Rad Laboratories (BIO) is linked, with no stored direction, medium confidence in the 3 Nov 2026 story “8-K - Avantor, Inc. (0001722482) (Filer).” Reason on file: Bio-Rad Laboratories is a peer of Avantor in laboratory analytical instruments; rivals often move on the same news
How “8-K - Avantor, Inc. (0001722482) (Filer)” reaches Avantor (AVTR)
The 3 Nov 2026 story “8-K - Avantor, Inc. (0001722482) (Filer)” names Avantor (AVTR) because of this story.
What ties Avantor (AVTR) to the headline is this: SEC 8-K filing -> direct issuer disclosure -> AVTR
Select Sector Spdr Tr (XLI) is here too. Its reason reads: Industrial Select Sector SPDR holds the industrials sector that Avantor belongs to, so it often moves with news about it
The price range for Avantor (AVTR), and the dates in the story
A traded between 163.48 and 182.93 across 20 sessions. The latest close on file is 172.02. AVTR traded between 15.56 and 17.22 across 4 sessions. The latest close on file is 15.60. XLI traded between 163.00 and 172.33 across 20 sessions. The latest close on file is 169.73.
How solid “8-K - Avantor, Inc. (0001722482) (Filer)” looks
46 out of 100
“8-K - Avantor, Inc. (0001722482) (Filer)” scores 46 out of 100. The score uses 1 sources, and 7 linked companies.