Insider · CIK 0001390950
Lisa Polsky
Files at MFA (MFA FINANCIAL, INC.), PSUS (Pershing Square USA, Ltd.). First filing Aug 20, 2026, latest Aug 20, 2026.
In brief
Lisa Polsky files SEC Form 4 as director at PSUS (Pershing Square USA, Ltd.), and also at MFA (MFA FINANCIAL, INC.). Since Aug 20, 2026, Lisa Polsky has reported 1 open-market buy worth $244k and 0 open-market sells worth $0, the latest filed on Aug 20, 2026.
A track record needs three past buys with six months of prices behind them; Lisa Polsky has 0, so none is measured yet.
The newest scored trade: bought $244k of PSUS on Aug 18, 2026, filed Aug 20, 2026, scored 46 (moderate). In the last 12 months: 1 buy worth $244k and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
PSUS: Pershing Square USA, Ltd.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 46Moderate | PSUSbuy Pershing Square USA, Ltd. | $244k 6,177 shares | - | +9% from low-9% from high |
Transactions
Every row this insider has filed, 3 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 18, 2026 | PSUS Pershing Square USA, Ltd. | POpen-market purchase Common Shares of Beneficial Interest | +6,177 | $39.45 | $244k | 6,177 | Aug 20, 2026 |
| Jun 8, 2026 | MFA MFA FINANCIAL, INC. | AGrant or award Restricted Stock Unitsderivative | +16,448 | $0.00 | $0 | 94,703 | Jun 10, 2026 |
| Jun 4, 2025 | MFA MFA FINANCIAL, INC. | AGrant or award Restricted Stock Unitsderivative | +15,840 | $0.00 | $0 | 78,255 | Jun 5, 2025 |
Questions about Lisa Polsky
Answered from the filings on this page, as of the latest one.
Is Lisa Polsky buying or selling?
In the last 12 months Lisa Polsky reported 1 open-market buy worth $244k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $244k of PSUS on Aug 18, 2026. Grants, option exercises and tax withholding are not counted.
How did Lisa Polsky's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Lisa Polsky has 0.
Where does Lisa Polsky file Form 4?
Lisa Polsky has filed Form 4 at PSUS (Pershing Square USA, Ltd.); MFA (MFA FINANCIAL, 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.