CIK 0001049521 · Large accelerated filer
MERCURY SYSTEMS INC
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- MRCY
- Exchange
- Nasdaq
- Industry
- Electronic Components & Accessories
- FY end
- Jun 30
- Incorporated
- MA
- Entity type
- operating
- EIN
- 042741391
- Phone
- 9782561300
- Business address
- 50 MINUTEMAN ROAD, ANDOVER, MA, 01810
- Former names
- MERCURY COMPUTER SYSTEMS INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $41,932,511
- in 17 filings, $258K under 10b5-1 plans
Net −$41,932,511. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-10-21 | KUPINSKY STUART EVP, CLO & Corp Sec | Sale 10b5-1 | −1,000 | $76.00 | $76K | 59,971 |
| 2026-09-21 | KUPINSKY STUART EVP, CLO & Corp Sec | Sale 10b5-1 | −1,000 | $86.52 | $87K | 60,971 |
| 2026-09-03 | Ratner Steven EVP, CHRO | Sale | −4,000 | $84.51 | $338K | 19,275 |
| 2026-08-26 | Ballhaus William L Chairman, President & CEO | Sale | −38,276 | $88.91 | $3.4M | 372,636.33 |
| 2026-08-26 | Ballhaus William L Chairman, President & CEO | Sale | −10,814 | $89.74 | $970K | 361,822.33 |
| 2026-08-25 | Ballhaus William L Chairman, President & CEO | Sale | −107,628 | $87.09 | $9.4M | 345,884.33 |
| 2026-08-25 | Ballhaus William L Chairman, President & CEO | Sale | −3,448 | $87.99 | $303K | 342,436.33 |
| 2026-08-24 | Ballhaus William L Chairman, President & CEO | Sale | −105,471 | $89.47 | $9.4M | 302,574.33 |
| 2026-08-24 | Ballhaus William L Chairman, President & CEO | Sale | −2,738 | $90.60 | $248K | 299,836.33 |
| 2026-08-21 | Ratner Steven EVP, CHRO | Sale | −356 | $91.36 | $33K | 0 |
| 2026-08-21 | KUPINSKY STUART EVP, CLO & Corp Sec | Sale 10b5-1 | −1,000 | $95.23 | $95K | 56,352 |
| 2026-08-21 | Ballhaus William L Chairman, President & CEO | Sale | −64,796 | $92.40 | $6.0M | 256,251.33 |
| 2026-08-21 | Ballhaus William L Chairman, President & CEO | Sale | −204 | $93.51 | $19K | 256,047.33 |
| 2026-08-20 | Munro Douglas SVP, CAO | Sale | −109 | $97.67 | $11K | 12,982 |
| 2026-08-20 | Ratner Steven EVP, CHRO | Sale | −1,026 | $97.67 | $100K | 23,275 |
| 2026-08-20 | Farnsworth David E. EVP, CFO | Sale | −6,612 | $97.67 | $646K | 117,967 |
| 2026-08-20 | Ballhaus William L Chairman, President & CEO | Sale | −22,010 | $97.67 | $2.1M | 228,197.33 |
| 2026-08-19 | Munro Douglas SVP, CAO | Sale | −548 | $100.31 | $55K | 13,091 |
| 2026-08-19 | Ratner Steven EVP, CHRO | Sale | −2,187 | $100.31 | $219K | 24,301 |
| 2026-08-19 | KUPINSKY STUART EVP, CLO & Corp Sec | Sale | −1,308 | $100.31 | $131K | 57,352 |
Page 1 of 16 · 303 trades