Edward Carr sold $3.6M of DNTH
CHIEF ACCOUNTING OFFICER at Magenta Therapeutics, Inc.. 43,682 shares at an average of $81.49, traded Mar 12, 2026, filed Mar 13, 2026.
Score components
- +15RoleOfficer
- +25Trade size$3.6M at market
- +20Share of holdings soldSold 100% of holdings
- +15Cluster4 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +15.3%, 3m +5.4%, 6m +36.4%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001273351-26-000004, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Mar 12, 2026 | MOption exercise Common Stock10b5-1 | +16,182 | $17.88 | $289k | 16,182 | Mar 13, 2026 |
| Mar 12, 2026 | MOption exercise Common Stock10b5-1 | +17,500 | $22.07 | $386k | 33,682 | Mar 13, 2026 |
| Mar 12, 2026 | MOption exercise Common Stock10b5-1 | +10,000 | $21.77 | $218k | 43,682 | Mar 13, 2026 |
| Mar 12, 2026 | SOpen-market sale Common Stock10b5-1 | -15,852 | $80.71 | $1.3M | 27,830 | Mar 13, 2026 |
| Mar 12, 2026 | SOpen-market sale Common Stock10b5-1 | -23,465 | $81.75 | $1.9M | 4,365 | Mar 13, 2026 |
| Mar 12, 2026 | SOpen-market sale Common Stock10b5-1 | -3,865 | $82.66 | $319k | 500 | Mar 13, 2026 |
| Mar 12, 2026 | SOpen-market sale Common Stock10b5-1 | -200 | $83.38 | $17k | 300 | Mar 13, 2026 |
| Mar 12, 2026 | SOpen-market sale Common Stock10b5-1 | -300 | $85.53 | $26k | 0 | Mar 13, 2026 |
| Mar 12, 2026 | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -16,182 | $0.00 | $0 | 63,818 | Mar 13, 2026 |
| Mar 12, 2026 | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -17,500 | $0.00 | $0 | 42,500 | Mar 13, 2026 |
| Mar 12, 2026 | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 50,000 | Mar 13, 2026 |
Related signals
Other insiders at Magenta Therapeutics, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 25Weak | Magenta Therapeutics, Inc. | Edward Carr CHIEF ACCOUNTING OFFICER | $2.0M 20,000 shares | -100% | |
| 33Weak | Magenta Therapeutics, Inc. | Simrat Randhawa EVP, Head of R&D | $2.5M 23,124 shares | -85% | |
| 30Weak | Magenta Therapeutics, Inc. | Simon Read director | $327k 2,778 shares | -100% | |
| 29Weak | Magenta Therapeutics, Inc. | Simon Read director | $304k 2,777 shares | -100% | |
| 40Moderate | Magenta Therapeutics, Inc. | Adam M Veness SVP, General Counsel and Sec. | $2.2M 20,000 shares | -522% | |
| 38Weak | Magenta Therapeutics, Inc. | Anne McGeorge director | $845k 7,750 shares | -100% | |
| 50Moderate | Magenta Therapeutics, Inc. | Marino Garcia CEO AND PRESIDENT | $18M 166,000 shares | -72% | |
| 32Weak | Magenta Therapeutics, Inc. | Ryan Savitz EVP, CFO & CBO | $3.2M 31,249 shares | -100% | |
| 25Weak | Magenta Therapeutics, Inc. | Adam M Veness SVP, General Counsel and Sec. | $2.4M 30,000 shares | -100% | |
| 25Weak | Magenta Therapeutics, Inc. | Simrat Randhawa EVP, Head of R&D | $2.4M 26,530 shares | -87% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.