Mann Paul Elliot 4

What Happened
Mann Paul Elliot, Executive Chairman of ASP Isotopes Inc. (ASPI), sold 162,153 shares on March 2, 2026. The weighted average sale price was $5.44 per share, generating gross proceeds of approximately $881,464. The filing lists the transaction as a sale (Code S) and indicates the shares were sold to cover tax withholding related to the vesting of a restricted stock award.

Key Details

• Transaction date: 2026-03-02. Weighted average price reported: $5.44/share. Reported price range for the multiple trades: $5.10 to $5.57 per share. (F2)
• Shares sold: 162,153; Proceeds: ~$881,464.
• Shares owned after the transaction: Not specified in this Form 4.
• Notable footnotes: F1 — sale effected pursuant to a Rule 10b5-1 plan adopted June 9, 2025, to cover tax withholding on quarterly restricted stock vesting; F2 — weighted average price, with sales at multiple prices in the stated range.
• Filing timeliness: Reported on March 2, 2026 (same day), indicating a timely filing.

Context
This sale was executed under a pre-established Rule 10b5-1 "sell to cover" plan to satisfy tax withholding obligations from vesting restricted stock — a routine administrative transaction common for insiders and not necessarily an indication of change in sentiment about the company. The weighted average and price range reflect multiple trades; the filer has offered to provide more detailed per-price allocation if requested.