Shiraz Shabanali Ladiwala

CIK: 0001715573

Transaction Breakdown

Open Market Buys (P)1 (16.7%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)3 (50.0%)

Derivative conversions

Awards (A)2 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

MLAB

MESA LABORATORIES INC /CO/

Director

Discretionary Trading P&L

Holdings

Transaction History (6 total)

MLAB
MESA LABORATORIES INC /CO/
Sep 9, 2026
Award(A)
Restricted Stock Units - 7
Direct
2.5K shares-
MLAB
MESA LABORATORIES INC /CO/
Aug 15, 2026
Exercise(M)
Direct
3.8K shares-
MLAB
MESA LABORATORIES INC /CO/
Mar 10, 2026
Purchase(P)
Direct
3.5K shares at avg. $72.23$253K
MLAB
MESA LABORATORIES INC /CO/
Aug 15, 2025
Exercise(M)
Direct
1.9K shares-
MLAB
MESA LABORATORIES INC /CO/
Aug 15, 2025
Award(A)
Restricted Stock Units - 6
Direct
3.8K shares-
MLAB
MESA LABORATORIES INC /CO/
Sep 1, 2024
Exercise(M)
Direct
1.6K shares-

		Type	Shares	Price		Ownership
Sep 9, 2026	MLAB MESA LABORATORIES INC /CO/	Award(A) Restricted Stock Units - 7	2,510	-	-	Direct
Aug 15, 2026	MLAB MESA LABORATORIES INC /CO/	Exercise(M)	3,810	-	$0	Direct
Mar 10, 2026	MLAB MESA LABORATORIES INC /CO/	Purchase(P)	3,500	$72.23	$252,805	Direct
Aug 15, 2025	MLAB MESA LABORATORIES INC /CO/	Exercise(M)	1,949	-	-	Direct
Aug 15, 2025	MLAB MESA LABORATORIES INC /CO/	Award(A) Restricted Stock Units - 6	3,810	-	-	Direct
Sep 1, 2024	MLAB MESA LABORATORIES INC /CO/	Exercise(M)	1,574	-	$0	Direct

1-6 of 6 transactions

About Ladiwala Shiraz Shabanali

Ladiwala Shiraz Shabanali (SEC CIK 0001715573) files insider reports with the SEC as Director of MESA LABORATORIES INC /CO/ (MLAB).

Signal8 holds 5 ownership filings by Ladiwala Shiraz Shabanali, all Form 4s, filed between Sep 6, 2024 and Sep 11, 2026. Those filings report 6 transactions, from Sep 1, 2024 to Sep 9, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Ladiwala Shiraz Shabanali's filings is in WALTHAM, MA.

Recent filings by Ladiwala Shiraz Shabanali

Sep 9, 2026: Grant or award of MLAB derivative securities (Form 4, code A).
Aug 15, 2026: Option exercise of MLAB shares (Form 4, code M).
Mar 10, 2026: Open-market purchase of MLAB shares (Form 4, code P).
Aug 15, 2025: Option exercise of MLAB shares (Form 4, code M).
Aug 15, 2025: Grant or award of MLAB derivative securities (Form 4, code A).

Other insiders filing for MESA LABORATORIES INC /CO/ (MLAB)

Sullivan John James, Director
Capone Mark Christopher, Director
Alltoft Jennifer Sadie, Director
Hall Shannon, Director
Tripeny R Tony, Director
Kadia Siddhartha, President and CEO

How to read Form 4 transaction codes