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Insider · CIK 0001568734

John Thomas Burns

cfoofficer

Files at SLS (SELLAS Life Sciences Group, Inc.). First filing -, latest -.

In brief

John Thomas Burns files SEC Form 4 as CFO at SLS (SELLAS Life Sciences Group, Inc.). 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; John Thomas Burns 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, 6 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jan 7, 2026SLS
SELLAS Life Sciences Group, Inc.
AGrant or award
Common Stock
+300,000$0.00$0554,327Jan 9, 2026
Dec 3, 2025SLS
SELLAS Life Sciences Group, Inc.
JOther
Common Stock
-58,592$1.50$88k254,327Dec 5, 2025
Jan 10, 2025SLS
SELLAS Life Sciences Group, Inc.
AGrant or award
Common Stock
+113,000$0.00$0217,762Jan 14, 2025
Jan 10, 2025SLS
SELLAS Life Sciences Group, Inc.
AGrant or award
Common Stock
+81,300$0.00$0299,062Jan 14, 2025
Jan 10, 2025SLS
SELLAS Life Sciences Group, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+169,500$0.00$0169,500Jan 14, 2025
Dec 4, 2024SLS
SELLAS Life Sciences Group, Inc.
JOther
Common Stock
-7,165$1.13$8,096104,762Dec 5, 2024

Questions about John Thomas Burns

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

Is John Thomas Burns buying or selling?

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

How did John Thomas Burns's past buys perform?

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

Where does John Thomas Burns file Form 4?

John Thomas Burns has filed Form 4 at SLS (SELLAS Life Sciences Group, Inc.) as CFO. 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.

John Thomas Burns: insider trades and track record | InsiderTell