Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-09-16 Sale | 2025-09-17 5:43 pm | MERCURY SYSTEMS INC | MRCY | Munro Douglas VP, CAO | 67 | $73.4 | $4,918 | 16,229 (Indirect Direct) | View |
2025-08-20 Sale | 2025-08-25 08:58 am | MERCURY SYSTEMS INC | MRCY | Ratner Steven EVP, CHRO | 7,000 | $63.76 | $446,312 | 33,882 (Indirect Direct) | View |
2025-08-18 Sale | 2025-08-20 5:16 pm | MERCURY SYSTEMS INC | MRCY | Munro Douglas VP, CAO | 739 | $65.47 | $48,384 | 16,173 (Indirect Direct) | View |
2025-08-18 Sale | 2025-08-20 5:15 pm | MERCURY SYSTEMS INC | MRCY | Ratner Steven EVP, CHRO | 3,416 | $65.47 | $223,659 | 40,882 (Indirect Direct) | View |
2025-08-18 Sale | 2025-08-20 5:14 pm | MERCURY SYSTEMS INC | MRCY | KUPINSKY STUART EVP, CLO & Corp Sec | 2,402 | $65.47 | $157,268 | 71,305 (Indirect Direct) | View |
2025-08-18 Sale | 2025-08-20 5:12 pm | MERCURY SYSTEMS INC | MRCY | Farnsworth David E. EVP, CFO | 14,911 | $65.47 | $976,285 | 162,618 (Indirect Direct) | View |
2025-08-18 Sale | 2025-08-20 5:11 pm | MERCURY SYSTEMS INC | MRCY | Ballhaus William L Chairman, President & CEO | 23,445 | $65.37 | $1,532,692 | 383,198 (Indirect Direct) | View |
2025-08-13 Sale | 2025-08-15 9:30 pm | MERCURY SYSTEMS INC | MRCY | JANA Partners Management LP See Remarks | 797,000 | $65.42 | $52,139,740 | 5,964,313 (Indirect) | View |
2025-06-16 Sale | 2025-06-18 07:56 am | MERCURY SYSTEMS INC | MRCY | Ratner Steven EVP, CHRO | 1,839 | $53.48 | $98,345 | 35,215 (Indirect Direct) | View |
2025-05-14 Sale | 2025-05-16 4:21 pm | MERCURY SYSTEMS INC | MRCY | Munro Douglas VP, CAO | 2,419 | $45.39 | $109,788 | 13,433 (Indirect Direct) | View |
2025-05-16 Sale | 2025-05-16 4:18 pm | MERCURY SYSTEMS INC | MRCY | Ratner Steven EVP, CHRO | 19,174 | $0 | $0 | 37,013 (Indirect Direct) | View |
2025-05-08 Sale | 2025-05-12 5:22 pm | MERCURY SYSTEMS INC | MRCY | Ratner Steven EVP, CHRO | 4,217 | $47.57 | $200,605 | 56,187 (Indirect Direct) | View |
2025-05-08 Sale | 2025-05-09 9:00 pm | MERCURY SYSTEMS INC | MRCY | JANA Partners Management LP See Remarks 10% Owner | 188,152 | $46.06 | $8,665,793 | 6,761,313 (Indirect) | View |
2025-02-18 Sale | 2025-02-19 5:00 pm | MERCURY SYSTEMS INC | MRCY | KUPINSKY STUART EVP, CLO & Corp Sec | 2,377 | $44.12 | $104,883 | 63,562 (Indirect Direct) | View |
2025-02-18 Sale | 2025-02-19 4:56 pm | MERCURY SYSTEMS INC | MRCY | Munro Douglas VP, CAO | 595 | $44.12 | $26,254 | 15,280 (Indirect Direct) | View |
2025-02-15 Sale | 2025-02-19 4:51 pm | MERCURY SYSTEMS INC | MRCY | Wells Charles Roger IV EVP, COO | 17,433 | $5.9277 | $103,338 | 97,226 (Indirect Direct) | View |
2024-11-15 Sale | 2024-11-19 07:35 am | MERCURY SYSTEMS INC | MRCY | Wells Charles Roger IV EVP, COO | 16,920 | $3.5013 | $59,241 | 114,687 (Indirect Direct) | View |
2024-09-16 Sale | 2024-09-18 8:05 pm | MERCURY SYSTEMS INC | MRCY | Munro Douglas VP, CAO | 69 | $37.6 | $2,594 | 15,807 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-08-15 Option Award | 2025-08-19 5:50 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | Munro Douglas VP, CAO | 3,380 | $0 | 16,912 (Direct) | View |
2025-08-15 Option Award | 2025-08-19 5:49 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | Ratner Steven EVP, CHRO | 9,043 | $0 | 44,298 (Direct) | View |
2025-08-15 Option Award | 2025-08-19 5:47 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | KUPINSKY STUART EVP, CLO & Corp Sec | 9,865 | $0 | 73,707 (Direct) | View |
2025-08-15 Option Award | 2025-08-19 5:45 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | Farnsworth David E. EVP, CFO | 13,153 | $0 | 177,529 (Direct) | View |
2025-08-15 Option Award | 2025-08-19 5:44 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | Ballhaus William L Chairman, President & CEO | 44,940 | $0 | 406,643 (Direct) | View |
2025-07-17 Option Award | 2025-07-21 09:21 am | N/A N/A | MERCURY SYSTEMS INC | MRCY | Nearhos Barry R Director | 666 | $0 | 31,256 (Direct) | View |
2025-04-17 Option Award | 2025-04-21 5:28 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | Nearhos Barry R Director | 761 | $0 | 30,590 (Direct) | View |
2025-04-15 Option Award | 2025-04-17 6:43 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | Farnsworth David E. EVP, CFO | 22,306 | $0 | 164,194 (Direct) | View |
2025-01-16 Option Award | 2025-01-17 4:06 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | Nearhos Barry R Director | 826 | $0 | 29,829 (Direct) | View |
2025-01-15 Option Award | 2025-01-17 4:05 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | BUA JEAN A Director | 5,453 | $0 | 5,453 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 7:07 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | JANA Partners Management LP See Remarks 10% Owner | 4,832 | $0 | 6,949,465 (Indirect) | View |
2024-10-23 Option Award | 2024-10-25 4:24 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | Plunkett Debora A Director | 4,832 | $0 | 16,171 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 4:23 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | Nearhos Barry R Director | 4,832 | $0 | 29,003 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 4:23 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | DEMURO GERARD J Director | 4,832 | $0 | 15,119 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 4:22 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | DISBROW LISA S Director | 4,832 | $0 | 28,874 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 4:21 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | Carvalho Orlando D Director | 4,832 | $0 | 57,086 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 4:20 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | KRONE ROGER A Director | 4,832 | $0 | 30,311 (Direct) | View |
2024-10-23 Option Award | 2024-10-25 4:19 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | LANCE HOWARD L Director | 4,832 | $0 | 38,992 (Direct) | View |
2024-08-15 Option Award(A) | 2024-09-18 8:03 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | Munro Douglas VP, CAO | 5,364 | $0 | 16,092 (Direct) | View |
2024-08-15 Option Award(A) | 2024-09-18 8:01 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | Wells Charles Roger IV EVP, COO | 26,095 | $0 | 132,867 (Direct) | View |
2024-08-15 Option Award(A) | 2024-09-18 8:00 pm | N/A N/A | MERCURY SYSTEMS INC | MRCY | KUPINSKY STUART EVP, CLO & Corp Sec | 15,657 | $0 | 65,618 (Direct) | View |