Insider · CIK 0001273087
Millennium Management LLC
Files at FTH (Sensei Biotherapeutics, Inc.). First filing May 15, 2026, latest May 15, 2026.
In brief
Millennium Management LLC files SEC Form 4 as 10% owner at FTH (Sensei Biotherapeutics, Inc.). Since May 15, 2026, Millennium Management LLC has reported 3 open-market buys worth $1.3M and 3 open-market sells worth $704k, the latest filed on May 15, 2026.
A track record needs three past buys with six months of prices behind them; Millennium Management LLC has 0, so none is measured yet.
The newest scored trade: bought $818k of FTH on Mar 26, 2026, filed May 15, 2026, scored 39 (weak). In the last 12 months: 3 buys worth $1.3M and 3 sells worth $704k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
FTH: Sensei Biotherapeutics, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 39Weak | FTHbuy Sensei Biotherapeutics, Inc. | $818k 30,585 shares | +23% | +365% from low-23% from high | |
| 21Weak | FTHsell Sensei Biotherapeutics, Inc. | $89k 3,250 shares | -2% | +365% from low-23% from high | |
| 31Weak | FTHbuy Sensei Biotherapeutics, Inc. | $382k 12,180 shares | +8% | +445% from low-10% from high | |
| 20Weak | FTHsell Sensei Biotherapeutics, Inc. | $77k 2,741 shares | -2% | +445% from low-10% from high | |
| 23Weak | FTHbuy Sensei Biotherapeutics, Inc. | $141k 4,215 shares | +3% | +437% from low-12% from high | |
| 36Weak | FTHsell Sensei Biotherapeutics, Inc. | $538k 17,076 shares | -12% | +437% from low-12% from high |
Transactions
The newest 50 of 51 rows this insider has filed.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +616 | $24.69 | $15k | 146,657 | May 15, 2026 |
| Apr 2, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See Footnote | +26 | $33.47 | $870 | 144,974 | May 15, 2026 |
| Mar 26, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +778 | $27.23 | $21k | 131,370 | May 15, 2026 |
| Apr 2, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See Footnote | +1,276 | $34.75 | $44k | 144,974 | May 15, 2026 |
| Mar 31, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +1,770 | $25.32 | $45k | 146,657 | May 15, 2026 |
| Mar 26, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +1,327 | $27.95 | $37k | 131,370 | May 15, 2026 |
| Mar 26, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +2,601 | $28.85 | $75k | 131,370 | May 15, 2026 |
| Mar 31, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +1,048 | $26.73 | $28k | 146,657 | May 15, 2026 |
| Apr 2, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See Footnote | +701 | $35.55 | $25k | 144,974 | May 15, 2026 |
| Mar 26, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +1,025 | $29.98 | $31k | 131,370 | May 15, 2026 |
| Mar 31, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +17 | $27.78 | $472 | 146,657 | May 15, 2026 |
| Apr 2, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See Footnote | -3,099 | $30.86 | $96k | 144,974 | May 15, 2026 |
| Apr 2, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See Footnote | -1,265 | $31.75 | $40k | 144,974 | May 15, 2026 |
| Mar 26, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See footnote | -583 | $26.88 | $16k | 131,370 | May 15, 2026 |
| Mar 31, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +186 | $30.48 | $5,668 | 146,657 | May 15, 2026 |
| Apr 2, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See Footnote | -1,794 | $32.60 | $58k | 144,974 | May 15, 2026 |
| Mar 26, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See footnote | -1,274 | $28.69 | $37k | 131,370 | May 15, 2026 |
| Mar 31, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +1,957 | $31.45 | $62k | 146,657 | May 15, 2026 |
| Apr 2, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See Footnote | -374 | $33.35 | $12k | 144,974 | May 15, 2026 |
| Mar 27, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +10,643 | $26.29 | $280k | 142,360 | May 15, 2026 |
| Mar 31, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +411 | $32.60 | $13k | 146,657 | May 15, 2026 |
| Mar 27, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +4,384 | $27.28 | $120k | 142,360 | May 15, 2026 |
| Apr 2, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See Footnote | -1,134 | $34.80 | $39k | 144,974 | May 15, 2026 |
| Mar 31, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See footnote | -191 | $24.28 | $4,638 | 146,657 | May 15, 2026 |
| Mar 27, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +294 | $28.13 | $8,270 | 142,360 | May 15, 2026 |
| Apr 6, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See Footnote | +1,104 | $31.02 | $34k | 141,029 | May 15, 2026 |
| Mar 31, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See footnote | -1,251 | $25.17 | $31k | 146,657 | May 15, 2026 |
| Mar 31, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See footnote | -57 | $27.11 | $1,546 | 146,657 | May 15, 2026 |
| Apr 6, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See Footnote | -1,214 | $31.02 | $38k | 141,029 | May 15, 2026 |
| Mar 27, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See footnote | -469 | $26.77 | $13k | 142,360 | May 15, 2026 |
| Mar 31, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See footnote | -5 | $28.41 | $142 | 146,657 | May 15, 2026 |
| Apr 6, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See Footnote | -45 | $31.96 | $1,438 | 141,029 | May 15, 2026 |
| Mar 27, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See footnote | -36 | $27.37 | $985 | 142,360 | May 15, 2026 |
| Mar 31, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See footnote | -87 | $31.52 | $2,742 | 146,657 | May 15, 2026 |
| Mar 30, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +2,992 | $25.08 | $75k | 145,678 | May 15, 2026 |
| Apr 7, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See Footnote | +1,108 | $33.38 | $37k | 133,986 | May 15, 2026 |
| Mar 30, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +4,995 | $25.99 | $130k | 145,678 | May 15, 2026 |
| Apr 1, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +1,161 | $31.53 | $37k | 147,731 | May 15, 2026 |
| Apr 7, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See Footnote | -2,115 | $28.94 | $61k | 133,986 | May 15, 2026 |
| Mar 30, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +1,176 | $26.70 | $31k | 145,678 | May 15, 2026 |
| Apr 1, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +1,613 | $34.59 | $56k | 147,731 | May 15, 2026 |
| Apr 7, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See Footnote | -205 | $29.71 | $6,091 | 133,986 | May 15, 2026 |
| Apr 7, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See Footnote | -4,423 | $31.38 | $139k | 133,986 | May 15, 2026 |
| Mar 30, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +370 | $27.68 | $10k | 145,678 | May 15, 2026 |
| Apr 1, 2026 | FTH Sensei Biotherapeutics, Inc. | POpen-market purchase Common Stockindirect: See footnote | +3,401 | $35.46 | $121k | 147,731 | May 15, 2026 |
| Mar 30, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See footnote | -518 | $25.85 | $13k | 145,678 | May 15, 2026 |
| Apr 1, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See footnote | -1,104 | $31.52 | $35k | 147,731 | May 15, 2026 |
| Apr 7, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See Footnote | -300 | $32.25 | $9,674 | 133,986 | May 15, 2026 |
| Mar 30, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See footnote | -370 | $27.68 | $10k | 145,678 | May 15, 2026 |
| Apr 1, 2026 | FTH Sensei Biotherapeutics, Inc. | SOpen-market sale Common Stockindirect: See footnote | -46 | $34.75 | $1,598 | 147,731 | May 15, 2026 |
Questions about Millennium Management LLC
Answered from the filings on this page, as of the latest one.
Is Millennium Management LLC buying or selling?
In the last 12 months Millennium Management LLC reported 3 open-market buys worth $1.3M and 3 open-market sells worth $704k on SEC Form 4; the latest was bought $818k of FTH on Mar 26, 2026. Grants, option exercises and tax withholding are not counted.
How did Millennium Management LLC's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Millennium Management LLC has 0.
Where does Millennium Management LLC file Form 4?
Millennium Management LLC has filed Form 4 at FTH (Sensei Biotherapeutics, Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.