8-K - Merck & Co., Inc. (0000310158) (Filer)
Published . Updated .
Filed: 2026-10-13 AccNo: 0000310158-26-000237 Size: 237 KB Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Directly affected
- MRK Merck
Named in this report.
Indirectly affected
- SPY SPDR S&P 500
The broad U.S. stock market
- TLT iShares 20+ Year Treasury Bond
Long-term U.S. government bonds
- QQQ Invesco QQQ
Large technology stocks
- GLD SPDR Gold Shares
Gold can move with the broad market
Price reaction, T-5 to T+3
Filed: 2026-10-13 AccNo: 0000310158-26-000237 Size: 237 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: Merck (MRK)
Since the first closing price after “8-K - Merck & Co., Inc. (0000310158) (Filer),” Merck (MRK) is -2.54%. The S&P 500 fund (SPY) is -0.40% over the same days, a -2.15% difference versus the market.
| Company | When | Move | Status |
|---|---|---|---|
| GLD | that day | -0.14% | final price |
| GLD | the next day | -1.62% | final price |
| GLD | two days later | +0.13% | final price |
| GLD | three days later | -0.03% | final price |
| GLD | three days earlier | -0.93% | final price |
| GLD | five days earlier | +0.03% | final price |
| Merck (MRK) | that day | -2.40% | final price |
| Merck (MRK) | the next day | +1.40% | final price |
| Merck (MRK) | two days later | -0.12% | final price |
| Merck (MRK) | three days later | +0.34% | final price |
| Merck (MRK) | three days earlier | -2.09% | final price |
| Merck (MRK) | five days earlier | -2.42% | final price |
| QQQ | that day | -0.32% | final price |
| QQQ | the next day | -2.28% | final price |
| QQQ | two days later | -2.39% | final price |
| QQQ | three days later | -4.85% | final price |
| QQQ | three days earlier | +0.20% | final price |
| QQQ | five days earlier | +1.83% | final price |
| SPY | that day | 0.00% | final price |
| SPY | the next day | -1.08% | final price |
| SPY | two days later | -0.80% | final price |
| SPY | three days later | -1.89% | final price |
| SPY | three days earlier | -0.53% | final price |
| SPY | five days earlier | +0.14% | final price |
| TLT | that day | +0.42% | final price |
| TLT | the next day | +1.10% | final price |
| TLT | two days later | +2.52% | final price |
| TLT | three days later | +2.58% | final price |
| TLT | three days earlier | -0.21% | final price |
| TLT | five days earlier | -0.97% | final price |
Filings that name Merck (MRK) around 13 Oct 2026
- Maria Elvira Salazar sell Merck (MRK) ($1,001 - $15,000). That is 19 days before publication, inside 30 days. The filing is listed beside the story “8-K - Merck & Co., Inc. (0000310158) (Filer).”
- Maria Elvira Salazar buy Merck (MRK) ($15,001 - $50,000). That is 55 days before publication, inside 60 days. The filing is listed beside the story “8-K - Merck & Co., Inc. (0000310158) (Filer).”
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 - Merck & Co., Inc. (0000310158) (Filer)”
Companies mentioned with this story
- MRK Merck
Merck (MRK) is linked, with no stored direction, high confidence in the 13 Oct 2026 story “8-K - Merck & Co., Inc. (0000310158) (Filer).” Reason on file: SEC 8-K filing -> direct issuer disclosure -> MRK
How “8-K - Merck & Co., Inc. (0000310158) (Filer)” reaches Merck (MRK)
The 13 Oct 2026 story “8-K - Merck & Co., Inc. (0000310158) (Filer)” names Merck (MRK) because of this story.
For Merck (MRK), the reason on file says SEC 8-K filing -> direct issuer disclosure -> MRK
Price levels for Merck (MRK)
MRK traded between 139.75 and 152.26 across 9 sessions. The latest close on file is 143.63.
What the saved facts support for Merck (MRK)
31 out of 100
“8-K - Merck & Co., Inc. (0000310158) (Filer)” scores 31 out of 100. The score uses 1 sources, a +2.48% difference versus the S&P 500 (SPY), and 1 linked companies.