Insider · CIK 0001849760
Lisa Johnson-Pratt
Files at TCON (Tracon Pharmaceuticals, Inc.), ASMB (ASSEMBLY BIOSCIENCES, INC.). First filing -, latest -.
In brief
Lisa Johnson-Pratt files SEC Form 4 as director at TCON (Tracon Pharmaceuticals, Inc.), and also at ASMB (ASSEMBLY BIOSCIENCES, 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; Lisa Johnson-Pratt has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 5 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 4, 2026 | ASMB ASSEMBLY BIOSCIENCES, INC. | AGrant or award Stock Option (right to buy)derivative | +8,000 | $0.00 | $0 | 8,000 | Jun 5, 2026 |
| Jun 5, 2025 | ASMB ASSEMBLY BIOSCIENCES, INC. | AGrant or award Stock Option (right to buy)derivative | +3,500 | $0.00 | $0 | 3,500 | Jun 9, 2025 |
| May 29, 2024 | ASMB ASSEMBLY BIOSCIENCES, INC. | AGrant or award Stock Option (right to buy)derivative | +2,750 | $0.00 | $0 | 2,750 | May 30, 2024 |
| May 25, 2023 | ASMB ASSEMBLY BIOSCIENCES, INC. | AGrant or award Stock Option (right to buy)derivative | +20,000 | $0.00 | $0 | 20,000 | May 30, 2023 |
| Apr 19, 2023 | TCON Tracon Pharmaceuticals, Inc. | AGrant or award Director Stock Option (Right to Buy)derivative | +18,000 | $0.00 | $0 | 18,000 | Apr 21, 2023 |
Questions about Lisa Johnson-Pratt
Answered from the filings on this page, as of the latest one.
Is Lisa Johnson-Pratt buying or selling?
Lisa Johnson-Pratt has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Lisa Johnson-Pratt's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Lisa Johnson-Pratt has 0.
Where does Lisa Johnson-Pratt file Form 4?
Lisa Johnson-Pratt has filed Form 4 at TCON (Tracon Pharmaceuticals, Inc.); ASMB (ASSEMBLY BIOSCIENCES, 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.