InsiderTrades

Form 4 for MLAB MESA LABORATORIES INC /CO/

Accepted 2025-08-18 00:00:00 ET · period of report 2025-08-15 · accession 0001197710-25-000005 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2025-08-18 2025-08-15 MLAB Tripeny R Tony Dir M - OptEx $0.00 +1,404 4,083 +52% $0
D 2025-08-18 2025-08-15 MLAB Tripeny R Tony Dir A - Grant $0.00 +2,784 2,784 New $0
D 2025-08-18 2025-08-15 MLAB Tripeny R Tony Dir M - OptEx $0.00 -1,404 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-08-15 M A 1,404 $0.00 4,083 D — —
2 Derivative Restricted Stock Units - 4 2025-08-15 A A 2,784 $0.00 2,784 D — · — to — 2,784 Common Stock (F1) Each RSU represents a contingent right to receive one share of the Issuer's common stock (F4) RSUs that vest on August 15, 2026 (F3) Not Applicable
3 Derivative Restricted Stock Units - 3 2025-08-15 M D 1,404 $0.00 0 D — · — to — 1,404 Common Stock (F1) Each RSU represents a contingent right to receive one share of the Issuer's common stock (F2) RSUs that vested on August 15, 2025 (F3) Not Applicable