Inglis Tiffany Eul Davis 4
4 · SERA PROGNOSTICS, INC. · Filed Jun 15, 2026
Research Summary
AI-generated summary of this filing
Sera Prognostics CMO Tiffany Inglis Sells 362 Shares
What Happened Tiffany Eul Davis Inglis, Chief Medical Officer of Sera Prognostics (SERA), disposed of 362 shares on June 11, 2026. The shares were sold as part of a "sell-to-cover" to satisfy tax withholding obligations on vested restricted stock units (RSUs). The reported weighted-average price was $2.01 (range $1.87–$2.12), for aggregate proceeds of approximately $728.
Key Details
- Transaction date: 2026-06-11; Form 4 filed 2026-06-15 (filing appears timely).
- Transaction type: Sale (code S) via open market / block trade; reported as sell-to-cover for RSU tax withholding (Footnote F1).
- Shares sold: 362; weighted-average price: $2.01; price range for block trade: $1.87–$2.12 (Footnote F2).
- Proceeds: ~ $728 (gross).
- Shares owned after transaction: not specified in the information provided.
- Footnotes: F1 indicates the sale was mandated to cover withholding taxes on vested RSUs (not a discretionary sale). F2 notes the $2.01 is a weighted average from a block trade executed at multiple prices; details by price are available upon request to the SEC/issuer.
Context This was a routine sell-to-cover tied to RSU vesting — a common administrative transaction to meet tax obligations and generally not considered a sentiment-driven trade by the insider. Retail investors typically treat such tax-withholding sales differently from discretionary insider purchases, which can be a stronger signal of insider conviction.
Insider Transaction Report
- Sale
Class A Common Stock
[F1][F2]2026-06-11$2.01/sh−362$728→ 92,075 total
Footnotes (2)
- [F1]Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.
- [F2]The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $1.87 to $2.12, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.