Mason David W 4
4 · SEMrush Holdings, Inc. · Filed Mar 9, 2026
Research Summary
AI-generated summary of this filing
SEMrush (SEMR) CLO David W. Mason Sells 97,372 Shares
What Happened
- David W. Mason, Chief Legal Officer of SEMrush Holdings, sold 97,372 shares of the company's Class A common stock in transactions on March 5, 2026. The reported weighted‑average sale price was $11.93, for total proceeds of approximately $1,161,648. The filing lists the transaction type as a sale (S) — an exit of stock, not a purchase.
Key Details
- Transaction date: March 5, 2026; Form 4 filed March 9, 2026 (timely within required 2 business days).
- Price: weighted average $11.93; individual trade prices ranged from $11.93 to $11.94 (footnote F1).
- Shares disposed: 97,372; total proceeds ≈ $1,161,648.
- Shares owned after transaction: not specified in the supplied filing excerpt.
- Footnote F2: a portion of the sold shares were restricted stock units (RSUs) that convert to one share per RSU upon vesting.
- No 10b5‑1 plan, tax‑withholding, or late‑filing flags were disclosed in the provided data.
Context
- This was a sale (common insider liquidity event). Sales are often routine or for diversification/tax reasons and do not by themselves indicate company performance. The presence of RSUs in the sale suggests some shares may have been sold upon or shortly after vesting.
Insider Transaction Report
Form 4
Mason David W
Chief Legal Officer
Transactions
- Sale
Class A Common Stock
[F1][F2]2026-03-05$11.93/sh−97,372$1,161,648→ 271,248 total
Footnotes (2)
- [F1]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $11.93 to $11.94, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4.
- [F2]A portion of these shares represent restricted stock units ("RSUs"). Each RSU represents a right to receive one share of the Issuer's Class A Common Stock upon vesting.
Signature
/s/ David Mason|2026-03-09