Insider · CIK 0002023809
Shephard Mpofu
Files at SLRN (ACELYRIN, Inc.). First filing Mar 19, 2025, latest Mar 19, 2025.
In brief
Shephard Mpofu files SEC Form 4 as officer at SLRN (ACELYRIN, Inc.). Since Mar 19, 2025, Shephard Mpofu has reported 0 open-market buys worth $0 and 1 open-market sell worth $8,811, the latest filed on Mar 19, 2025.
A track record needs three past buys with six months of prices behind them; Shephard Mpofu has 0, so none is measured yet.
The newest scored trade: sold $8,811 of SLRN on Mar 17, 2025, filed Mar 19, 2025, scored 30 (weak).
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 7 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 21, 2025 | SLRN ACELYRIN, Inc. | DDisposition to issuer Common Stock | -121,789 | - | - | 0 | May 23, 2025 |
| May 21, 2025 | SLRN ACELYRIN, Inc. | DDisposition to issuer Employee Stock Option (right to buy)derivative | -328,860 | - | - | 0 | May 23, 2025 |
| May 21, 2025 | SLRN ACELYRIN, Inc. | DDisposition to issuer Employee Stock Option (right to buy)derivative | -142,586 | - | - | 0 | May 23, 2025 |
| May 21, 2025 | SLRN ACELYRIN, Inc. | DDisposition to issuer Employee Stock Option (right to buy)derivative | -118,858 | - | - | 0 | May 23, 2025 |
| Mar 17, 2025 | SLRN ACELYRIN, Inc. | SOpen-market sale Common Stock | -3,211 | $2.74 | $8,811 | 121,789 | Mar 19, 2025 |
| Jan 23, 2025 | SLRN ACELYRIN, Inc. | AGrant or award Common Stock | +125,000 | $0.00 | $0 | 125,000 | Jan 24, 2025 |
| May 23, 2024 | SLRN ACELYRIN, Inc. | AGrant or award Employee Stock Option (right to buy)derivative | +328,860 | $0.00 | $0 | 328,860 | May 24, 2024 |
Questions about Shephard Mpofu
Answered from the filings on this page, as of the latest one.
Is Shephard Mpofu buying or selling?
Not in the last 12 months. Shephard Mpofu's latest open-market trade on SEC Form 4 was sold $8,811 of SLRN on Mar 17, 2025.
How did Shephard Mpofu's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Shephard Mpofu has 0.
Where does Shephard Mpofu file Form 4?
Shephard Mpofu has filed Form 4 at SLRN (ACELYRIN, Inc.) as Chief Medical Officer. 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.