JANA Partners Management, LP insider trades: Lamb Weston Holdings (LW) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where JANA Partners Management, LP reports to the SEC





Open-market buys and sales
22 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Apr 8, 2026 | LW | ↑ Buy | 100,000 | $41.41 | $4.1M | Indirect | Apr 9, 2026 (1d) |
| Apr 7, 2026 | LW | ↑ Buy | 136,000 | $40.89 | $5.6M | Indirect | Apr 9, 2026 (2d) |
| Mar 4, 2026 | MRCY | ↓ Sell | 269,547 | $89.96 | $24.2M | Indirect | Mar 4, 2026 (0d) |
| Mar 2, 2026 | MRCY | ↓ Sell | 182,510 | $94.05 | $17.2M | Indirect | Mar 4, 2026 (2d) |
| Feb 10, 2026 | THS | ↓ Sell | 1,959,221 | $24.48 | $48.0M | Indirect | Feb 10, 2026 (0d) |
| Feb 9, 2026 | MRCY | ↓ Sell | 400,000 | $81.00 | $32.4M | Indirect | Feb 11, 2026 (2d) |
| Nov 28, 2025 | RPD | ↑ Buy | 41,545 | $15.71 | $653K | Indirect | Dec 4, 2025 (6d) |
| Nov 25, 2025 | RPD | ↑ Buy | 50,000 | $15.01 | $751K | Indirect | Nov 25, 2025 (0d) |
| Nov 24, 2025 | RPD | ↑ Buy | 150,000 | $14.13 | $2.1M | Indirect | Nov 25, 2025 (1d) |
| Nov 6, 2025 | MRCY | ↓ Sell | 1,000,000 | $75.45 | $75.5M | Indirect | Nov 10, 2025 (4d) |
| Aug 13, 2025 | MRCY | ↓ Sell | 797,000 | $65.42 | $52.1M | Indirect | Aug 15, 2025 (2d) |
| Aug 13, 2025 | RPD | ↑ Buy | 413,456 | $20.79 | $8.6M | Indirect | Aug 13, 2025 (0d) |
| Aug 11, 2025 | RPD | ↑ Buy | 358,738 | $18.23 | $6.5M | Indirect | Aug 13, 2025 (2d) |
| May 13, 2025 | THS | ↑ Buy | 339,000 | $23.31 | $7.9M | Indirect | May 14, 2025 (1d) |
| May 12, 2025 | THS | ↑ Buy | 441,804 | $22.49 | $9.9M | Indirect | May 12, 2025 (0d) |
| May 9, 2025 | MRCY | ↓ Sell | 188,152 | $46.06 | $8.7M | Indirect | May 9, 2025 (0d) |
| May 8, 2025 | THS | ↑ Buy | 124,785 | $21.85 | $2.7M | Indirect | May 12, 2025 (4d) |
| Aug 27, 2024 | MRCY | ↑ Buy | 13,600 | $37.25 | $507K | Indirect | Aug 29, 2024 (2d) |
| Feb 28, 2024 | MRCY | ↑ Buy | 377,913 | $29.26 | $11.1M | Indirect | Feb 28, 2024 (0d) |
| Feb 9, 2024 | MRCY | ↑ Buy | 1,335,848 | $27.90 | $37.3M | Indirect | Feb 13, 2024 (4d) |
| Nov 30, 2023 | MRCY | ↑ Buy | 245,964 | $33.46 | $8.2M | Indirect | Nov 30, 2023 (0d) |
| Nov 20, 2023 | MRCY | ↑ Buy | 259,922 | $33.42 | $8.7M | Indirect | Nov 20, 2023 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other LW insiders
Open-market trades in the last 12 months
About JANA Partners Management, LP's insider trades
JANA Partners Management, LP is a director at Lamb Weston Holdings (LW). Since Nov 20, 2023, it has reported 15 open-market purchases worth $114.7M and 7 sales worth $258.0M on SEC Form 4. In the last 12 months: 5 buys ($13.2M) and 4 sales ($121.8M).
Its filings also include grants and awards (8 filings), other transactions (5 filings), option exercises (3 filings), shares returned to the company (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every LW insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.