Mercury Systems Inc
MRCY- Exchange
- Nasdaq
- Industry
- Electronic Components & Accessories
- SEC CIK
- 0001049521
In the last 90 days, Mercury Systems Inc insiders filed 0 open-market purchases and 16 sales; 392 institutions reported holding it in 13F filings for Q2 2026, worth $8.01B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Mercury Systems Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 16 filings
- 5 insiders, $41.9M in total
- Insiders trading
- 5
- Net value
- −$41.9M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Mercury Systems Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Kupinsky Stuart | EVP, CLO & Corp Sec | 60,971 | Sep 23, 2026 | 6 |
| Ratner Steven | EVP, CHRO | 33,646 | Sep 15, 2026 | 7 |
| Munro Douglas | SVP, CAO | 17,015 | Sep 15, 2026 | 4 |
| Farnsworth David E. | EVP, CFO | 148,293 | Sep 15, 2026 | 4 |
| Ballhaus William L | Chairman, President & CEO | 324,782 | Sep 15, 2026 | 5 |
| Nearhos Barry R | Director | 31,494 | Jul 20, 2026 | 5 |
| Lance Howard L | Director | 0Indirect | May 27, 2026 | 3 |
| Carvalho Orlando D | Director | 52,448 | May 13, 2026 | 2 |
| JANA Partners Management, LP | Director, Other: See Remarks | 4,114,618Indirect | Mar 4, 2026 | 4 |
| Plunkett Debora A | Director | 16,833 | Nov 10, 2025 | 2 |
| Bua Jean A | Director | 7,815 | Oct 24, 2025 | 1 |
| Demuro Gerard J | Director | 17,481 | Oct 24, 2025 | 1 |
| Disbrow Lisa S | Director | 31,236 | Oct 24, 2025 | 1 |
| Wells Charles Roger IV | EVP, COO | 95,928 | Feb 19, 2025 | 0 |
| Krone Roger A | Director | 15,311 | Oct 25, 2024 | 0 |
| Georges Stephanie | EVP, CCO | 33,599 | Sep 18, 2024 | 0 |
| McCarthy Michelle M | SVP, CAO | 32,724 | Dec 21, 2023 | 0 |
| Couture Allen | EVP, Execution Excellence | 65,222 | Oct 19, 2023 | 0 |
| Stevison James Mitch | EVP, President Mission Systems | 86,385 | Oct 17, 2023 | 0 |
| Cambria Christopher C | EVP, Gen Counsel & Secretary | 135,721 | Sep 26, 2023 | 0 |
| Jana Partners LLC | Director, Other: See Remarks | 4,711,386Indirect | Aug 22, 2023 | 0 |
| Harbison Christine Fox | EVP and Chief Growth Officer | 52,220 | Aug 21, 2023 | 0 |
| Aslett Mark | President and CEO | 508,858 | Feb 23, 2023 | 0 |
| Huber Thomas | EVP Chief Transformation Offic | 66,489 | Feb 23, 2023 | 0 |
| Ruppert Michael | EVP, CFO and Treasurer | 202,553 | Feb 21, 2023 | 0 |
| Obrien William K | Director | 13,100 | Oct 28, 2022 | 0 |
| Krakauer Mary L | Director | 19,360 | Oct 28, 2022 | 0 |
| Perry Brian E | EVP, President Processing | 87,913 | Aug 22, 2022 | 0 |
| Bass James | Director | 67,634 | Oct 29, 2021 | 0 |
| Daniels Michael A | Director | 81,366 | Oct 29, 2021 | 0 |
| Thibaud Didier M C | EVP, COO | 245,917 | Aug 18, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 26, 2024 (view filing) | Aug 22 | 4 days | Ratner StevenEVP, CHRO | SSale | −430 | $36.90 | −$15.9K | −100.0%0 after | |
| Aug 23, 2024 (view filing) | Aug 21 | 2 days | Ratner StevenEVP, CHRO | SSale | −3.89K | $38.41 | −$149.5K | −6.1%60.1K after | |
| Aug 21, 2024 (view filing) | Aug 19 | 2 days | Georges StephanieEVP, CCO | SSale | −1.34K | $39.49 | −$52.9K | −4.0%32.3K after | |
| Aug 21, 2024 (view filing) | Aug 19 | 2 days | Munro DouglasVP, CAO | SSale | −345 | $39.49 | −$13.6K | −2.2%15.4K after | |
| Aug 21, 2024 (view filing) | Aug 19 | 2 days | Ratner StevenEVP, CHRO | SSale | −974 | $39.49 | −$38.5K | −1.5%64.0K after | |
| Aug 21, 2024 (view filing) | Aug 19 | 2 days | Wells Charles Roger IVEVP, COO | SSale | −1.35K | $39.49 | −$53.2K | −1.0%130.4K after | |
| Aug 21, 2024 (view filing) | Aug 19 | 2 days | Farnsworth David E.EVP, CFO | SSale | −6.72K | $39.49 | −$265.2K | −4.6%140.8K after | |
| Aug 21, 2024 (view filing) | Aug 19 | 2 days | Ballhaus William LChairman, President & CEO | SSale | −6.55K | $39.49 | −$258.6K | −1.8%353.5K after | |
| Jun 20, 2024 (view filing) | Jun 18 | 2 days | Ratner StevenEVP, CHRO | SSale | −2.20K | $27.76 | −$61.1K | −4.2%50.6K after | |
| Feb 28, 2024 (view filing) | Feb 26-28 | 2 days | JANA Partners Management, LPDirector, 10% Owner, Other: See Remarks | PPurchase | +377.9K | $29.26 | +$11.1M | +5.8%6.93M after | 3 lots |
| Feb 21, 2024 (view filing) | Feb 16 | 5 days | Ratner StevenEVP, CHRO | SSale | −1.90K | $29.54 | −$56.0K | −3.5%52.6K after | 2 lots |
| Feb 21, 2024 (view filing) | Feb 20 | 1 day | Ratner StevenEVP, CHRO | SSale | −129 | $28.75 | −$3.71K | −100.0%0 after | |
| Feb 20, 2024 (view filing) | Feb 16 | 4 days | Georges StephanieEVP, CCO | SSale | −1.41K | $29.57 | −$41.7K | −3.5%38.3K after | |
| Feb 20, 2024 (view filing) | Feb 16 | 4 days | Munro DouglasVP, CAO | SSale | −276 | $29.57 | −$8.16K | −2.7%10.1K after | |
| Feb 20, 2024 (view filing) | Feb 16 | 4 days | Wells Charles Roger IVEVP, COO | SSale | −1.70K | $29.57 | −$50.2K | −1.6%105.4K after | |
| Feb 13, 2024 (view filing) | Feb 9-12 | 4 days | Ballhaus William LChairman, President & CEO | PPurchase | +7.07K | $28.74 | +$203.1K | New position7.07K after | 2 lots |
| Feb 13, 2024 (view filing) | Feb 9 | 4 days | JANA Partners Management, LPDirector, 10% Owner, Other: See Remarks | PPurchase | +1.34M | $27.90 | +$37.3M | +25.6%6.55M after | |
| Feb 12, 2024 (view filing) | Feb 9 | 3 days | Farnsworth David E.EVP, CFO & Treasurer | PPurchase | +3.57K | $28.09 | +$100.2K | +2.9%126.6K after | |
| Feb 12, 2024 (view filing) | Feb 9 | 3 days | Nearhos Barry RDirector | PPurchase | +3.50K | $27.15 | +$95.0K | New position3.50K after | |
| Feb 12, 2024 (view filing) | Feb 9 | 3 days | Lance Howard LDirector | PPurchase | +7.49K | $26.77 | +$200.4K | +43.0%24.9K after | |
| Dec 21, 2023 (view filing) | Dec 19 | 2 days | McCarthy Michelle MSVP, CAO | SSale | −231 | $36.90 | −$8.52K | −0.7%32.7K after | |
| Nov 30, 2023 (view filing) | Nov 28-30 | 2 days | JANA Partners Management, LPDirector, Other: See Remarks | PPurchase | +246.0K | $33.46 | +$8.23M | +4.9%5.22M after | 3 lots |
| Nov 20, 2023 (view filing) | Nov 16-20 | 4 days | JANA Partners Management, LPDirector, Other: See Remarks | PPurchase | +259.9K | $33.42 | +$8.69M | +5.5%4.97M after | 3 lots |
| Nov 17, 2023 (view filing) | Nov 16 | 1 day | Wells Charles Roger IVEVP President Microelectronics | SSale | −1.55K | $33.72 | −$52.4K | −1.7%90.6K after | |
| Nov 14, 2023 (view filing) | Nov 13 | 1 day | Carvalho Orlando DDirector | PPurchase | +35.0K | $33.83 | +$1.18M | +202.9%52.3K after | 2 lots |
| Oct 19, 2023 (view filing) | Oct 18 | 1 day | Couture AllenEVP, Execution Excellence | SSale | −2.56K | $38.59 | −$98.7K | −3.8%65.2K after | |
| Oct 17, 2023 (view filing) | Oct 16 | 1 day | Stevison James MitchEVP, President Mission Systems | SSale | −1.64K | $38.81 | −$63.7K | −1.9%86.4K after | |
| Sep 26, 2023 (view filing) | Sep 6 | 20 days | Cambria Christopher CEVP, Gen Counsel & Secretary | SSale | −1.51K | $36.65 | −$55.3K | −1.1%135.7K after | Amended |
| Aug 22, 2023 (view filing) | Aug 18 | 4 days | Krone Roger ADirector | PPurchase | +15.0K | $38.50 | +$577.5K | New position15.0K after | |
| Aug 22, 2023 (view filing) | Aug 18 | 4 days | Lance Howard LDirector | PPurchase | +9.25K | $37.83 | +$349.9K | New position9.25K after | |
| Aug 22, 2023 (view filing) | Aug 18 | 4 days | Ballhaus William LPresident & CEO | PPurchase | +39.9K | $37.57 | +$1.50M | +15.8%292.0K after | |
| Aug 22, 2023 (view filing) | Aug 18 | 4 days | Jana Partners LLCDirector, Other: See Remarks | PPurchase | +50.0K | $38.05 | +$1.90M | +1.1%4.71M after | |
| Aug 21, 2023 (view filing) | Aug 18 | 3 days | Cambria Christopher CEVP, Gen Counsel & Secretary | SSale | −493 | $37.45 | −$18.5K | −0.4%137.2K after | |
| Aug 21, 2023 (view filing) | Aug 18 | 3 days | McCarthy Michelle MSVP, CAO | SSale | −292 | $37.45 | −$10.9K | −0.9%33.0K after | |
| Aug 18, 2023 (view filing) | Aug 17 | 1 day | Cambria Christopher CEVP, Gen Counsel & Secretary | SSale | −712 | $36.83 | −$26.2K | −0.6%115.9K after | |
| Aug 18, 2023 (view filing) | Aug 16-17 | 2 days | McCarthy Michelle MSVP, CAO | SSale | −514 | $36.14 | −$18.6K | −2.1%23.7K after | 2 lots |
| Feb 23, 2023 (view filing) | Feb 21-22 | 2 days | McCarthy Michelle MSVP, CAO and CFO (interim) | SSale | −546 | $52.90 | −$28.9K | −2.9%18.4K after | 2 lots |
| Feb 23, 2023 (view filing) | Feb 21-22 | 2 days | Stevison James MitchEVP, President Mission Systems | SSale | −731 | $52.89 | −$38.7K | −1.2%57.9K after | 2 lots |
| Feb 23, 2023 (view filing) | Feb 21-22 | 2 days | Aslett MarkPresident and CEO | SSale | −9.54K | $52.89 | −$504.9K | −1.8%508.9K after | 2 lots |
| Feb 23, 2023 (view filing) | Feb 21-22 | 2 days | Cambria Christopher CEVP, Gen Counsel & Secretary | SSale | −833 | $52.89 | −$44.1K | −0.7%116.6K after | 2 lots |
| Feb 23, 2023 (view filing) | Feb 21-22 | 2 days | Huber ThomasEVP Chief Transformation Offic | SSale | −631 | $52.89 | −$33.4K | −0.9%66.5K after | 2 lots |
| Feb 21, 2023 (view filing) | Feb 16-17 | 5 days | Cambria Christopher CEVP, Gen Counsel & Secretary | SSale | −934 | $54.13 | −$50.6K | −0.8%117.4K after | 2 lots |
| Feb 21, 2023 (view filing) | Feb 16-17 | 5 days | Aslett MarkPresident and CEO | SSale | −9.39K | $54.13 | −$508.4K | −1.8%518.4K after | 2 lots |
| Feb 21, 2023 (view filing) | Feb 16-17 | 5 days | Huber ThomasEVP Chief Transformation Offic | SSale | −725 | $54.14 | −$39.3K | −1.1%67.1K after | 2 lots |
| Feb 21, 2023 (view filing) | Feb 16-17 | 5 days | McCarthy Michelle MSVP, CAO | SSale | −534 | $54.13 | −$28.9K | −2.7%19.0K after | 2 lots |
| Feb 21, 2023 (view filing) | Feb 16-17 | 5 days | Stevison James MitchEVP, President Mission Systems | SSale | −823 | $54.14 | −$44.6K | −1.4%58.7K after | 2 lots |
| Feb 21, 2023 (view filing) | Feb 16-17 | 5 days | Ruppert MichaelEVP, CFO and Treasurer | SSale | −2.77K | $54.14 | −$149.9K | −1.3%202.6K after | 2 lots |
| Oct 18, 2022 (view filing) | Oct 15 | 3 days | Stevison James MitchEVP, Chief Growth Officer | SSale | −1.69K | $42.89 | −$72.5K | −2.8%59.5K after | |
| Sep 16, 2022 (view filing) | Sep 15 | 1 day | Huber ThomasEVP Chief Transformation Offic | SSale | −2.58K | $46.45 | −$120.0K | −3.7%67.5K after | |
| Aug 26, 2022 (view filing) | Aug 25 | 1 day | McCarthy Michelle MVP, CAO | SSale | −468 | $51.72 | −$24.2K | −3.5%12.9K after |