JANA Partners Management, LP has filed 45 insider transactions across 4 companies since February 2024.
Most recent transaction: a sale of 100899 shares of MERCURY SYSTEMS INC ($MRCY) on March 04, 2026.
Activity breakdown: 15 open-market purchases and 9 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 4, 2026 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | S | Common Stock | 100899 | $89.68 | 4,114,618.0000 | 60,014,632 | 2.39% | 0.17% |
| March 2, 2026 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | S | Common Stock, par value $0.01 per share ("Common Stock") | 182510 | $94.05 | 4,384,165.0000 | 60,014,632 | 4.00% | 0.30% |
| March 3, 2026 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | S | Common Stock | 168648 | $90.12 | 4,215,517.0000 | 60,014,632 | 3.85% | 0.28% |
| Feb. 11, 2026 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | D | Common Stock, par value $0.01 per share ("Common Stock") | 3862116 | $0.00 | 0.0000 | 59,800,000 | 100.00% | 6.46% |
| Feb. 9, 2026 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | S | Common Stock, par value $0.01 per share | 400000 | $81.00 | 4,566,675.0000 | 60,014,632 | 8.05% | 0.67% |
| Feb. 11, 2026 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | M | Restricted Stock Units | 7727 | $0.00 | 0.0000 | 59,800,000 | 100.00% | 0.01% |
| Feb. 11, 2026 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | D | Common Stock | 7727 | $0.00 | 0.0000 | 59,800,000 | 100.00% | 0.01% |
| Feb. 11, 2026 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | M | Common Stock | 7727 | $0.00 | 7,727.0000 | 59,800,000 | 9999.99% | 0.01% |
| Feb. 9, 2026 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | J | Notional Derivative Agreements (obligation to buy) | 22028 | $0.00 | 0.0000 | 59,800,000 | 100.00% | 0.04% |
| Feb. 6, 2026 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | J | Notional Derivative Agreements (obligation to buy) | 24834 | $0.00 | 22,028.0000 | 59,800,000 | 52.99% | 0.04% |
| Feb. 6, 2026 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | J | Notional Derivative Agreements (obligation to buy) | 133790 | $0.00 | 474,950.0000 | 59,800,000 | 21.98% | 0.22% |
| Feb. 9, 2026 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | J | Notional Derivative Agreements (obligation to buy) | 474950 | $0.00 | 0.0000 | 59,800,000 | 100.00% | 0.79% |
| Feb. 10, 2026 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | S | Common Stock, par value $0.01 per share | 1959221 | $24.48 | 3,862,116.0000 | 59,800,000 | 33.66% | 3.28% |
| Nov. 28, 2025 | Rapid7, Inc. | $RPD | JANA Partners Management, LP | Other | P | Common Stock, par value $0.01 per share | 41545 | $15.71 | 6,760,149.0000 | 65,181,941 | 0.62% | 0.06% |
| Nov. 24, 2025 | Rapid7, Inc. | $RPD | JANA Partners Management, LP | Other | P | Common Stock, par value $0.01 per share ("Common Stock") | 150000 | $14.13 | 6,668,604.0000 | 65,181,941 | 2.30% | 0.23% |
| Nov. 25, 2025 | Rapid7, Inc. | $RPD | JANA Partners Management, LP | Other | P | Common Stock | 50000 | $15.01 | 6,718,604.0000 | 65,181,941 | 0.75% | 0.08% |
| Nov. 6, 2025 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | S | Common Stock, par value $0.01 per share | 1000000 | $75.45 | 4,966,675.0000 | 60,100,136 | 16.76% | 1.66% |
| Oct. 22, 2025 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | A | Common Stock, par value $0.01 per share | 2362 | $0.00 | 5,966,675.0000 | 59,915,670 | 0.04% | 0.00% |
| Oct. 2, 2025 | Lamb Weston Holdings, Inc. | $LW | JANA Partners Management, LP | Other | A | Common Stock, par value $1.00 per share ("Common Stock") | 4345 | $0.00 | 5,012,980.0000 | 139,335,411 | 0.09% | 0.00% |
| Aug. 13, 2025 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | S | Common Stock, par value $0.01 per share | 797000 | $65.42 | 5,964,313.0000 | 59,915,670 | 11.79% | 1.33% |
| Aug. 11, 2025 | Rapid7, Inc. | $RPD | JANA Partners Management, LP | Other | P | Common Stock, par value $0.01 per share ("Common Stock") | 358738 | $18.23 | 6,105,148.0000 | 63,183,651 | 6.24% | 0.57% |
| Aug. 12, 2025 | Rapid7, Inc. | $RPD | JANA Partners Management, LP | Other | P | Common Stock | 163456 | $20.07 | 6,268,604.0000 | 63,183,651 | 2.68% | 0.26% |
| Aug. 13, 2025 | Rapid7, Inc. | $RPD | JANA Partners Management, LP | Other | P | Common Stock | 250000 | $21.26 | 6,518,604.0000 | 63,183,651 | 3.99% | 0.40% |
| July 25, 2025 | Lamb Weston Holdings, Inc. | $LW | JANA Partners Management, LP | Other | A | Common Stock, par value $1.00 per share ("Common Stock") | 1109 | $0.00 | 5,008,628.0000 | 139,237,760 | 0.02% | 0.00% |
| June 11, 2025 | Rapid7, Inc. | $RPD | JANA Partners Management, LP | Other | A | Common Stock, par value $0.01 per share | 1176 | $0.00 | 5,746,410.0000 | 63,183,651 | 0.02% | 0.00% |
| May 13, 2025 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | P | Common Stock, par value $0.01 per share | 339000 | $23.31 | 5,821,337.0000 | 59,700,000 | 6.18% | 0.57% |
| May 9, 2025 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | P | Common Stock | 424126 | $22.46 | 5,464,659.0000 | 59,700,000 | 8.41% | 0.71% |
| May 8, 2025 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | P | Common Stock, par value $0.01 per share | 124785 | $21.85 | 5,040,533.0000 | 59,700,000 | 2.54% | 0.21% |
| May 12, 2025 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | P | Common Stock | 17678 | $23.09 | 5,482,337.0000 | 59,700,000 | 0.32% | 0.03% |
| May 9, 2025 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | S | Common Stock | 100000 | $45.87 | 6,761,313.0000 | 0 | 1.46% | 0.00% |
| May 8, 2025 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | S | Common Stock | 88152 | $46.27 | 6,861,313.0000 | 0 | 1.27% | 0.00% |
| April 24, 2025 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | M | Common Stock, par value $0.01 per share | 4798 | $0.00 | 4,915,748.0000 | 59,700,000 | 0.10% | 0.01% |
| April 24, 2025 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | A | Restricted Stock Units | 7727 | $0.00 | 7,727.0000 | 59,700,000 | 9999.99% | 0.01% |
| April 24, 2025 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | M | Restricted Stock Units | 4798 | $0.00 | 0.0000 | 59,700,000 | 100.00% | 0.01% |
| April 22, 2025 | Rapid7, Inc. | $RPD | JANA Partners Management, LP | Other | A | Common Stock, par value $0.01 per share | 15320 | $0.00 | 5,745,234.0000 | 63,183,651 | 0.27% | 0.02% |
| Oct. 23, 2024 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | A | Common Stock | 4832 | $0.00 | 6,949,465.0000 | 0 | 0.07% | 0.00% |
| Aug. 27, 2024 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | P | Common Stock | 13600 | $37.25 | 6,944,633.0000 | 0 | 0.20% | 0.00% |
| April 25, 2024 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | M | Common Stock, par value $0.01 per share | 3261 | $0.00 | 4,910,950.0000 | 59,500,000 | 0.07% | 0.01% |
| April 25, 2024 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | M | Restricted Stock Units | 3261 | $0.00 | 0.0000 | 59,500,000 | 100.00% | 0.01% |
| April 25, 2024 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | A | Restricted Stock Units | 4798 | $0.00 | 4,798.0000 | 59,500,000 | 9999.99% | 0.01% |
| Feb. 28, 2024 | TreeHouse Foods, Inc. | $THS | JANA Partners Management, LP | Other | J | Notional Derivative Agreements (obligation to buy) | 193000 | $0.00 | 193,000.0000 | 59,300,000 | 9999.99% | 0.33% |
| Feb. 26, 2024 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | P | Common Stock | 18618 | $28.53 | 6,571,738.0000 | 0 | 0.28% | 0.00% |
| Feb. 27, 2024 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | P | Common Stock | 284295 | $29.21 | 6,856,033.0000 | 0 | 4.33% | 0.00% |
| Feb. 28, 2024 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | P | Common Stock | 75000 | $29.63 | 6,931,033.0000 | 0 | 1.09% | 0.00% |
| Feb. 9, 2024 | MERCURY SYSTEMS INC | $MRCY | JANA Partners Management, LP | Other | P | Common Stock | 1335848 | $27.90 | 6,553,120.0000 | 0 | 25.60% | 0.00% |