8-K - MERCURY SYSTEMS INC (0001049521) (Filer)
Published . Updated .
Key takeaways
- 8-K - MERCURY SYSTEMS filed an 8-K with the SEC on Nov 3 (a notice of a material company event).
- Exposed: MRCY
- Market reaction: price tracking starts with the next trading session.
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8-K - MERCURY SYSTEMS filed an 8-K with the SEC on Nov 3 (a notice of a material company event).
Directly affected
- MRCY Mercury Systems-8.3% 15d
Named in this report.
Indirectly affected
- XLK Technology Select Sector SPDR+9.4% 15d
Technology Select Sector SPDR holds the technology sector that Mercury Systems belongs to, so it often moves with news about it.
- HUBB Hubbell-5.4% 30d
Hubbell is a peer of Mercury Systems in electronic components and accessories; rivals often move on the same news.
- VSH Vishay Intertechnology-22.9% 30d
Vishay Intertechnology is a peer of Mercury Systems in electronic components and accessories; rivals often move on the same news.
- OLED Universal Display+17.7% 30d
Universal Display is a peer of Mercury Systems in electronic components and accessories; 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 |
|---|---|---|---|---|---|---|---|
| MRCY | -2.13% | -3.48% | base | after close | after close | after close | after close |
| XLK | +8.28% | +1.71% | base | after close | after close | after close | after close |
| HUBB | -2.70% | -5.97% | base | after close | after close | after close | after close |
| VSH | +9.92% | -1.80% | base | after close | after close | after close | after close |
| OLED | +0.89% | -6.15% | 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: 0001049521-26-000094 Size: 158 KB Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers Item 5.07: Submission o…
Source: sec-edgar
How far Mercury Systems (MRCY) has moved since 3 Nov 2026
| Company | When | Move | Status |
|---|---|---|---|
| HUBB | three days earlier | -5.97% | final price |
| HUBB | five days earlier | -2.70% | final price |
| Mercury Systems (MRCY) | three days earlier | -3.48% | final price |
| Mercury Systems (MRCY) | five days earlier | -2.13% | final price |
| OLED | three days earlier | -6.15% | final price |
| OLED | five days earlier | +0.89% | final price |
| VSH | three days earlier | -1.80% | final price |
| VSH | five days earlier | +9.92% | final price |
| XLK | three days earlier | +1.71% | final price |
| XLK | five days earlier | +8.28% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Rohit Khanna bought Hubbell (HUBB) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 60 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. April McClain Delaney sold Hubbell (HUBB) (held by a dependent child), worth $100,001 - $250,000 on 25 Aug 2026. That is 70 days before publication. Filed 9 Sep 2026. View the filing.
- Donald J Trump, an executive branch official, sold Hubbell (HUBB), worth $100,001 - $250,000 on 21 Aug 2026. That is 74 days before publication. Filed 8 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, bought Universal Display Corp \Pa\ (OLED), worth $15,001 - $50,000 on 28 Aug 2026. That is 67 days before publication. Filed 8 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 - MERCURY SYSTEMS INC (0001049521) (Filer)”
Companies mentioned with this story
- MRCY Mercury Systems
In “8-K - MERCURY SYSTEMS INC (0001049521) (Filer),” Mercury Systems (MRCY) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> MRCY
How “8-K - MERCURY SYSTEMS INC (0001049521) (Filer)” reaches Mercury Systems (MRCY)
The 3 Nov 2026 story “8-K - MERCURY SYSTEMS INC (0001049521) (Filer)” names Mercury Systems (MRCY) because of this story.
For Mercury Systems (MRCY), the reason on file says SEC 8-K filing -> direct issuer disclosure -> MRCY
The price range for Mercury Systems (MRCY), and the dates in the story
MRCY traded between 78.56 and 87.19 across 13 sessions. The latest close on file is 79.75.
A simple score for Mercury Systems (MRCY)
14 out of 100
“8-K - MERCURY SYSTEMS INC (0001049521) (Filer)” scores 14 out of 100. The score uses 1 sources, and 1 linked companies.