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| Keyboard |
| Mercury Computer Systems Inc | |
|---|---|
| Ticker | MRCY |
| CIK # | 0001049521 |
| CUSIP | 589378108 |
| Sector | Manufacturing - Electronic Components & Accessories |
| Address | 201 Riverneck Road, Chelmsford, MA 01824 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001049521] | 10-K | |
| [0001049521] | 10-Q | |
| [0001049521] | 3 | |
| [0001049521] | 4 | |
| [0001049521] | 5 | |
| [0001049521] | 8-K | |
| [0001049521] | SC 13D | |
| [0001049521] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Ratner Steven
Common Stock
|
2026-03-16 | Grant | 437 | $0.00 | |
|
JANA Partners Management LP
Common Stock
|
2026-03-04 | Sell | 100,899 | $89.68 | 9,048,622 |
|
JANA Partners Management LP
Common Stock
|
2026-03-03 | Sell | 168,648 | $90.12 | 15,198,558 |
|
JANA Partners Management LP
"Common Stock, par value $0.01 per share (""Common Stock"")"
|
2026-03-02 | Sell | 182,510 | $94.05 | 17,165,066 |
|
Lance Howard L
Common Stock
|
2026-02-25 | Sell | 4,832 | $88.98 | 429,951 |
|
Munro Douglas
Common Stock
|
2026-02-17 | Sell | 582 | $83.56 | 48,632 |
|
Kupinsky Stuart
Common Stock
|
2026-02-17 | Sell | 2,287 | $83.56 | 191,102 |
|
JANA Partners Management LP
Common Stock, par value $0.01 per share
|
2026-02-09 | Sell | 400,000 | $81.00 | 32,400,000 |
|
Nearhos Barry R
Common Stock
|
2026-01-15 | Grant | 474 | $0.00 | |
|
Munro Douglas
Common Stock
|
2025-11-12 | Sell | 1,329 | $73.42 | 97,575 |
|
Plunkett Debora A
Common Stock
|
2025-11-07 | Sell | 1,700 | $73.99 | 125,783 |
|
JANA Partners Management LP
Common Stock, par value $0.01 per share
|
2025-11-06 | Sell | 1,000,000 | $75.45 | 75,450,000 |
|
Plunkett Debora A
Common Stock
|
2025-10-22 | Grant | 2,362 | $0.00 | |
|
JANA Partners Management LP
Common Stock, par value $0.01 per share
|
2025-10-22 | Grant | 2,362 | $0.00 | |
|
Disbrow Lisa S
Common Stock
|
2025-10-22 | Grant | 2,362 | $0.00 | |
|
Lance Howard L
Common Stock
|
2025-10-22 | Grant | 2,362 | $0.00 | |
|
Carvalho Orlando D
Common Stock
|
2025-10-22 | Grant | 2,362 | $0.00 | |
|
Demuro Gerard J
Common Stock
|
2025-10-22 | Grant | 2,362 | $0.00 | |
|
Nearhos Barry R
Common Stock
|
2025-10-22 | Grant | 2,362 | $0.00 | |
|
BUA Jean A
Common Stock
|
2025-10-22 | Grant | 2,362 | $0.00 | |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 357 | 61,308,904 |
| 2025-12-31 | 350 | 61,161,419 |
| 2025-09-30 | 326 | 61,087,551 |
| 2025-06-30 | 285 | 64,194,621 |
| 2025-03-31 | 254 | 62,668,392 |
| 2024-12-31 | 245 | 63,313,434 |
| 2024-09-30 | 245 | 62,202,955 |
| 2024-06-30 | 234 | 64,765,028 |
| 2024-03-31 | 223 | 63,244,982 |
| 2023-12-31 | 220 | 59,782,796 |
| 2023-09-30 | 218 | 57,637,288 |
| 2023-06-30 | 239 | 56,396,275 |