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SNTI · Senti Biosciences Holdings, Inc.
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SNTI Senti Biosciences (SNTI) Insider Trading, Ownership & Congress Trades

Pharma & Biotech · Biological products, (no diagnostic substances) · CIK 0001854270
Quote by TradingView
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
10
13F, latest reported quarter

Senti Biosciences insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

No insider purchases or sales are on record for Senti Biosciences Holdings, Inc. in the period covered. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
Lu Timothy K
CEO
SELL
2025-02-06 SEC
545
$2.4K
-95.8%
Context
  • 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on Feb 4, 2025.
  • The trade is 0.7% of the 82,082 shares held after it.
  • 1 other insider sold within 30 days.
  • 10 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CEO Lu Timothy K sold about $2.4K of SNTI on Feb 6, 2025; 1 other insider sold within 30 days and 10 funds added in the latest 13F quarter.
Rajangam Kanya
Pres. & Chief Med. & Dev. Off.
SELL
2025-02-06 SEC
182
$795
-95.8%
Context
  • 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on Feb 4, 2025.
  • The trade is 2.1% of the 8,621 shares held after it.
  • 1 other insider sold within 30 days.
  • 10 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Pres. & Chief Med. & Dev. Off. Rajangam Kanya sold about $795 of SNTI on Feb 6, 2025; 1 other insider sold within 30 days and 10 funds added in the latest 13F quarter.
Lu Timothy K
CEO
SELL
2025-02-06 SECtraded 2025-02-04
3,922
$16.0K
-95.8%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 4.7% of the 82,627 shares held after it.
  • 1 other insider sold within 30 days.
  • 10 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CEO Lu Timothy K sold about $16.0K of SNTI on Feb 4, 2025, the largest insider sale at the company on our record; 1 other insider sold within 30 days and 10 funds added in the latest 13F quarter.
Rajangam Kanya
Pres. & Chief Med. & Dev. Off.
SELL
2025-02-06 SECtraded 2025-02-04
1,297
$5.3K
-95.8%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 14.7% of the 8,803 shares held after it.
  • 1 other insider sold within 30 days.
  • 10 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Pres. & Chief Med. & Dev. Off. Rajangam Kanya sold about $5.3K of SNTI on Feb 4, 2025, the largest insider sale at the company on our record; 1 other insider sold within 30 days and 10 funds added in the latest 13F quarter.
4 transactions on record · a thin record, read with care
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
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Seven facts, ranked against the sector · Rank is not a forecast
Insiders
no insider buys or sells on file
Congress
no House purchase disclosed in the last 12 months
Funds
10 funds bought in last quarter
below 82% of Pharma & Biotech
Revenue
no revenue reported in any filing
Margin
no margin: no revenue reported
Buybacks
no share repurchases reported
Short interest
4.1% of the float short (float per yahoo 2026-10-26) · 1.0 days to cover · settled 2026-09-30
below 68% of Pharma & Biotech
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch SNTI

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-91.3%12M
-91%-54%-17%+20%2025-102025-122026-022026-042026-062026-082026-10
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns SNTI: institutional holders (13F)

13F holdings, latest reported quarter
NEA Management Company, LLC
3,775,615 sh
$4.2M
Nantahala Capital Management, LLC
888,000 sh
$976.8K
VANGUARD CAPITAL MANAGEMENT LLC
537,504 sh
$591.3K
GEODE CAPITAL MANAGEMENT, LLC
187,065 sh
$205.8K
CITADEL ADVISORS LLC
107,100 sh
$117.8K

Congress trades in SNTI

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

SNTI planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.

SNTI mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
Fidelity Extended Market Index Fund
$91.2K position · as of 2026-05-31
0.0%
VANGUARD EXTENDED MARKET INDEX FUND
$185.5K position · as of 2026-06-30
0.0%
Fidelity Nasdaq Composite Index Fund
$23.6K position · as of 2026-05-31
0.0%
VANGUARD TOTAL STOCK MARKET INDEX FUND
$405.8K position · as of 2026-06-30
0.0%
Fidelity Series Total Market Index Fund
$17.9K position · as of 2026-05-31
0.0%
Fidelity Total Market Index Fund
$19.0K position · as of 2026-05-31
0.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows 10 funds added last quarter. Each figure is a federal filing, dated the day it went public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector by SEC SIC code
UTHRCPIXMRNAREGNLLYALNYMDGLCITRDNAVRTXNUVLTWST

SNTI financials

Ratios from the company's XBRL filings, latest filings
Revenue, TTM
n/a
fewer than four consecutive quarters of revenue filed
Net margin, TTM
n/a
needs four consecutive quarters of both revenue and net income
Free cash flow, TTM
-$38.2M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Debt to equity
n/a
no debt line filed
Cash flow to debt
n/a
no debt line filed
Return on equity
-466.5%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
-97.5%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
n/a
tax provision or pre-tax income not filed for the four quarters
Return on capital employed
-144.1%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
P/E, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Enterprise value
n/a
no debt line filed
FCF yield
-701.7%
TTM free cash flow over market value at close 2026-10-26
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-122022-12
Revenue$22.0K$0$2.6M$4.3M
Operating income-$68.8M-$61.0M-$92.7M-$62.1M
Net income-$61.4M-$52.8M-$71.1M-$58.2M
EPS (diluted)-2.73-12.03-16.01-2.23
Operating cash flow-$43.4M-$41.4M-$52.4M-$34.9M
Cash$16.4M$48.3M$35.9M$57.6M
SEC XBRL, fiscal years, as known on 2026-10-28

SNTI Stock Sonar score 3/7 axes

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SNTI ranks highest on risk and compliance (59th percentile) and institutional and government (18th), and lowest on profitability (16th), among Pharma & Biotech peers.

Profitability
16
Inputs
  • Return on equity-466.5% · 8 pct, sector of 545
  • Return on assets-97.5% · 25 pct, sector of 691
  • Return on invested capitaltax provision or pre-tax income not filed for the four quarters
  • Return on capital employed-144.1% · 16 pct, sector of 576
Institutional and government
18
Inputs
  • Funds adding, latest quarter10 · 18 pct, sector of 698
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
59
Inputs
  • Short interest, % of float+4.1% · 63 pct, sector of 813
  • Recalls per $1B revenue, 3yrevenue under $50M or not filed, so a count cannot be scaled to size
  • EPA cases per $1B revenue, 5yrevenue under $50M or not filed, so a count cannot be scaled to size
  • New text in Risk Factors, latest 10-K+9.6% · 55 pct, sector of 511
4 not measured: Financial health, Growth, Insider conviction, US patents
  • Financial health needs 1 of 2 inputs, 0 present: no debt line filed
  • Growth needs 1 of 2 inputs, 0 present: no backlog line filed, or no year-earlier backlog; no revenue for this year and the year before
  • Insider conviction needs 1 of 2 inputs, 0 present: no Form 4 purchase or sale (code P or S) in 180 days; no insider trades in 180 days
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

3 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

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