Mesa Labs (MLAB) Director Jennifer Alltoft Receives 2,784 Shares

What Happened Jennifer Sadie Alltoft, a director of Mesa Laboratories, had 2,784 restricted stock units (RSUs) convert into 2,784 shares on August 15, 2026. The Form 4 reports an acquisition of 2,784 shares at $0.00 (conversion of derivative, code M) and a simultaneous disposition of 2,784 shares at $0.00 (also reported as a derivative transaction). The filing’s footnotes state these were RSUs that vested on August 15, 2026.

Key Details

• Transaction date: 2026-08-15 (reported on Form 4 filed 2026-08-17 — within the usual two-business-day reporting window).
• Reported transactions: Acquired 2,784 shares @ $0.00 (conversion of RSUs); Disposed 2,784 shares @ $0.00 (derivative disposition).
• Footnotes: F1 — each RSU converts to one common share; F2 — RSUs vested on Aug 15, 2026; F3 — Not applicable.
• Shares owned after transaction: not specified in the provided filing data.
• Transaction code: M indicates exercise/conversion of a derivative (here, RSU conversion).

Context This was a conversion of vested RSUs into shares rather than an open-market buy or sale. The simultaneous equal disposition recorded at $0.00 may reflect internal handling of vested awards (for example, withholding or transfer commonly used to satisfy tax obligations), but the filing itself does not state the reason. Such RSU vesting and conversions are routine compensation events for insiders and do not, by themselves, signal a change in sentiment.