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Sensei Biotherapeutics, Inc. (SNSE): insider trading, Congress trades & who owns it

By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Insider signal
49/100
Neutral · 90 days
Insider buys
$1.3M
3 buyers · 12 months
Insider sales
$2.3M
5 sellers · 12 months
Funds holding
—
13F filings
Congress trades
None
none in 2 years

SNSE insiders were on both sides of the trade this year. Buys came to roughly $1.3 million (three buyers), sales to $2.3 million (five sellers).

Biggest single buyer: ICS OPPORTUNITIES II LLC, 10% Owner, with roughly $280,000.

Zooming out by quarter: No open-market insider buying or selling in the last full quarter. Insiders bought in 2 of the last 7 full quarters.

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Latest insider trades in SNSE

FiledInsiderRoleTypeSharesPriceValueSource
Jun 1, 2026Cambrian BioPharma Inc10% OwnerSell24,524$20.00$490KSEC
Jun 1, 2026Cambrian BioPharma Inc10% OwnerSell476$21.14$10KSEC
Jun 1, 2026Peyer James10% OwnerSell24,524$20.00$490KSEC
Jun 1, 2026Peyer James10% OwnerSell476$21.14$10KSEC
May 15, 2026ICS OPPORTUNITIES II LLC10% OwnerBuy1,108$33.38$37KSEC
May 15, 2026ICS OPPORTUNITIES II LLC10% OwnerSell2,115$28.94$61KSEC
May 15, 2026ICS OPPORTUNITIES II LLC10% OwnerSell205$29.71$6KSEC
May 15, 2026ICS OPPORTUNITIES II LLC10% OwnerSell4,423$31.38$139KSEC
May 15, 2026ICS OPPORTUNITIES II LLC10% OwnerSell300$32.25$10KSEC
May 15, 2026ICS OPPORTUNITIES II LLC10% OwnerSell45$31.96$1KSEC
May 15, 2026ICS OPPORTUNITIES II LLC10% OwnerSell1,214$31.02$38KSEC
May 15, 2026ICS OPPORTUNITIES II LLC10% OwnerBuy1,104$31.02$34KSEC
May 15, 2026ICS OPPORTUNITIES II LLC10% OwnerSell1,134$34.80$39KSEC
May 15, 2026ICS OPPORTUNITIES II LLC10% OwnerSell374$33.35$12KSEC
May 15, 2026ICS OPPORTUNITIES II LLC10% OwnerSell1,794$32.60$58KSEC

Questions about SNSE

Are insiders buying or selling SNSE stock?

In the last 12 months Sensei Biotherapeutics, Inc. insiders made open-market purchases worth about $1.3 million and sales worth about $2.3 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.

When was the last insider trade in SNSE?

The most recent open-market insider trade in SNSE was filed on 2026-06-01.

Has any member of Congress traded SNSE?

No congressional trades in SNSE were reported in the past two years. The full list is free on CapitalSnitch.

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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).