8-K - CERUS CORP (0001020214) (Filer)
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8-K - CERUS filed an 8-K with the SEC on Nov 2 (a notice of a material company event).
Directly affected
- CERS Cerus-8.7% 14d
Named in this report.
Indirectly affected
- XLV Health Care Select Sector SPDR
Health Care Select Sector SPDR holds the health sector that Cerus belongs to, so it often moves with news about it.
- SYK Stryker+25.9% 30d
Stryker is a peer of Cerus in surgical and medical instruments and apparatus; rivals often move on the same news.
- MMM 3M+15.8% 30d
3M is a peer of Cerus in surgical and medical instruments and apparatus; rivals often move on the same news.
- BSX Boston Scientific+2.5% 30d
Boston Scientific is a peer of Cerus in surgical and medical instruments and apparatus; rivals often move on the same news.
- BDX Becton, Dickinson and+15.6% 30d
Becton, Dickinson and is a peer of Cerus in surgical and medical instruments and apparatus; rivals often move on the same news.
- MDLN Medline+10.4% 15d
Medline is a peer of Cerus in surgical and medical instruments and apparatus; 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 |
|---|---|---|---|---|---|---|---|
| CERS | +2.80% | +4.73% | base | +0.65% | +3.87% | -8.39% | after close |
| XLV | -3.14% | -0.51% | base | -0.34% | +2.73% | +0.31% | after close |
| SYK | -1.81% | +1.47% | base | +1.13% | +10.68% | +9.15% | after close |
| MMM | -3.78% | -0.57% | base | -0.75% | +8.77% | +5.24% | after close |
| BSX | +1.68% | -3.72% | base | -1.87% | +3.34% | +0.65% | after close |
| BDX | -1.80% | -0.13% | base | -0.19% | +5.26% | +7.48% | after close |
| MDLN | -3.73% | -4.90% | base | +1.40% | +20.05% | +18.28% | 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: 2026-11-02 AccNo: 0001193125-26-443646 Size: 806 KB Item 2.02: Results of Operations and Financial Condition Item 9.01: Financial Statements and Exhibits
Source: sec-edgar
Price since this story was published: Cerus (CERS)
Since the first closing price after “8-K - CERUS CORP (0001020214) (Filer),” Cerus (CERS) is +2.99%.
| Company | When | Move | Status |
|---|---|---|---|
| Becton Dickinson (BDX) | that day | -0.19% | final price |
| Becton Dickinson (BDX) | the next day | +5.26% | final price |
| Becton Dickinson (BDX) | two days later | +7.48% | final price |
| Becton Dickinson (BDX) | three days earlier | -0.13% | final price |
| Becton Dickinson (BDX) | five days earlier | -1.80% | final price |
| Boston Scientific (BSX) | that day | -1.87% | final price |
| Boston Scientific (BSX) | the next day | +3.34% | final price |
| Boston Scientific (BSX) | two days later | +0.65% | final price |
| Boston Scientific (BSX) | three days earlier | -3.72% | final price |
| Boston Scientific (BSX) | five days earlier | +1.68% | final price |
| Cerus (CERS) | that day | +0.65% | final price |
| Cerus (CERS) | the next day | +3.87% | final price |
| Cerus (CERS) | two days later | -8.39% | final price |
| Cerus (CERS) | three days earlier | +4.73% | final price |
| Cerus (CERS) | five days earlier | +2.80% | final price |
| Medline (MDLN) | that day | +1.40% | final price |
| Medline (MDLN) | the next day | +20.05% | final price |
| Medline (MDLN) | two days later | +18.28% | final price |
| Medline (MDLN) | three days earlier | -4.90% | final price |
| Medline (MDLN) | five days earlier | -3.73% | final price |
| 3M (MMM) | that day | -0.75% | final price |
| 3M (MMM) | the next day | +8.77% | final price |
| 3M (MMM) | two days later | +5.24% | final price |
| 3M (MMM) | three days earlier | -0.57% | final price |
| 3M (MMM) | five days earlier | -3.78% | final price |
| Stryker (SYK) | that day | +1.13% | final price |
| Stryker (SYK) | the next day | +10.68% | final price |
| Stryker (SYK) | two days later | +9.15% | final price |
| Stryker (SYK) | three days earlier | +1.47% | final price |
| Stryker (SYK) | five days earlier | -1.81% | final price |
| Select Sector Spdr Tr (XLV) | that day | -0.34% | final price |
| Select Sector Spdr Tr (XLV) | the next day | +2.73% | final price |
| Select Sector Spdr Tr (XLV) | two days later | +0.31% | final price |
| Select Sector Spdr Tr (XLV) | three days earlier | -0.51% | final price |
| Select Sector Spdr Tr (XLV) | five days earlier | -3.14% | final price |
Congressional trades in the stocks in this story
- Rep. Thomas H. Kean Jr sold Stryker (SYK), worth $1,001 - $15,000 on 30 Sep 2026. That is 33 days before publication. Filed 30 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Stryker (SYK) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 38 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Stryker (SYK) (held by a dependent child), worth $15,001 - $50,000 on 11 Sep 2026. That is 52 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Kevin Hern sold Boston Scientific (BSX) (jointly held), worth $50,001 - $100,000 on 9 Sep 2026. That is 54 days before publication. Filed 25 Sep 2026. View the filing.
- Rep. Kevin Hern sold Boston Scientific (BSX) (jointly held), worth $50,001 - $100,000 on 4 Sep 2026. That is 59 days before publication. Filed 25 Sep 2026. View the filing.
- Rep. Kevin Hern sold Boston Scientific (BSX) (held by a dependent child), worth $1,001 - $15,000 on 3 Sep 2026. That is 60 days before publication. Filed 25 Sep 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 Cerus (CERS)
Companies mentioned with this story
- CERS Cerus
In “8-K - CERUS CORP (0001020214) (Filer),” Cerus (CERS) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> CERS
- XLV Select Sector Spdr Tr
Select Sector Spdr Tr (XLV) is linked, with no stored direction, medium confidence in the 2 Nov 2026 story “8-K - CERUS CORP (0001020214) (Filer).” Reason on file: Health Care Select Sector SPDR holds the health sector that Cerus belongs to, so it often moves with news about it
- SYK Stryker
In “8-K - CERUS CORP (0001020214) (Filer),” Stryker (SYK) is linked, with no stored direction, medium confidence. Reason on file: Stryker is a peer of Cerus in surgical and medical instruments and apparatus; rivals often move on the same news
- MMM 3M
For “8-K - CERUS CORP (0001020214) (Filer),” 3M (MMM) is linked, with no stored direction, medium confidence. Reason on file: 3M is a peer of Cerus in surgical and medical instruments and apparatus; rivals often move on the same news
- BSX Boston Scientific
Boston Scientific (BSX) is linked, with no stored direction, medium confidence in the 2 Nov 2026 story “8-K - CERUS CORP (0001020214) (Filer).” Reason on file: Boston Scientific is a peer of Cerus in surgical and medical instruments and apparatus; rivals often move on the same news
- BDX Becton Dickinson
In “8-K - CERUS CORP (0001020214) (Filer),” Becton Dickinson (BDX) is linked, with no stored direction, medium confidence. Reason on file: Becton, Dickinson and is a peer of Cerus in surgical and medical instruments and apparatus; rivals often move on the same news
- MDLN Medline
Medline (MDLN) is linked, with no stored direction, medium confidence in the 2 Nov 2026 story “8-K - CERUS CORP (0001020214) (Filer).” Reason on file: Medline is a peer of Cerus in surgical and medical instruments and apparatus; rivals often move on the same news
How “8-K - CERUS CORP (0001020214) (Filer)” reaches Cerus (CERS)
The 2 Nov 2026 story “8-K - CERUS CORP (0001020214) (Filer)” names Cerus (CERS) because of this story.
The link for Cerus (CERS) is this: SEC 8-K filing -> direct issuer disclosure -> CERS
Select Sector Spdr Tr (XLV) is here too. Its reason reads: Health Care Select Sector SPDR holds the health sector that Cerus belongs to, so it often moves with news about it
Price levels for Cerus (CERS)
CERS traded between 2.13 and 2.69 across 13 sessions. The latest close on file is 2.41. SYK traded between 271.77 and 342.63 across 20 sessions. The latest close on file is 339.77.
A simple score for Cerus (CERS)
46 out of 100
“8-K - CERUS CORP (0001020214) (Filer)” scores 46 out of 100. The score uses 1 sources, and 7 linked companies.