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Insider · CIK 0001745958

Davis Jerel

director

Files at TSBX (Turnstone Biologics Corp.). First filing -, latest -.

In brief

Davis Jerel files SEC Form 4 as director at TSBX (Turnstone Biologics Corp.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

A track record needs three past buys with six months of prices behind them; Davis Jerel has 0, so none is measured yet.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, 5 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Aug 8, 2025TSBX
Turnstone Biologics Corp.
UTender of shares
Common Stockindirect: By Versant Vantage II, L.P.
-274,990--0Aug 8, 2025
Aug 8, 2025TSBX
Turnstone Biologics Corp.
UTender of shares
Common Stockindirect: By Versant Venture Capital V, L.P.
-2,726,322--0Aug 8, 2025
Aug 8, 2025TSBX
Turnstone Biologics Corp.
UTender of shares
Common Stockindirect: By Versant Venture Capital V (Canada) LP
-207,486--0Aug 8, 2025
Aug 8, 2025TSBX
Turnstone Biologics Corp.
UTender of shares
Common Stockindirect: By Versant Ophthalmic Affiliates Fund I, L.P.
-90,888--0Aug 8, 2025
Aug 8, 2025TSBX
Turnstone Biologics Corp.
UTender of shares
Common Stockindirect: By Versant Affiliates Fund V, L.P.
-82,006--0Aug 8, 2025

Questions about Davis Jerel

Answered from the filings on this page, as of the latest one.

Is Davis Jerel buying or selling?

Davis Jerel has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Davis Jerel's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Davis Jerel has 0.

Where does Davis Jerel file Form 4?

Davis Jerel has filed Form 4 at TSBX (Turnstone Biologics Corp.). 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.

Davis Jerel: insider trades and track record | InsiderTell