Insider Transactions

What Mesa Laboratories, Inc.'s executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

	3 months	12 months
Open-market buys	2	5
Sells	1	7
Total trades	9	31

Shares traded

	3 months	12 months
Acquired	25,723	49,256
Disposed	7,093	17,370
Net activity	+18,630	+31,886

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

All Buys Sells

Insider	Relation	Date	Transaction	Shares	Price	Value	Shares held
Tripeny R Tony	Director	Aug 15	Exercise / conversion · M	+2,784	—	—	9,082
Hall Shannon	Director	Aug 15	Exercise / conversion · M	+2,784	—	—	6,973
Alltoft Jennifer Sadie	Director	Aug 15	Exercise / conversion · M	+2,784	—	—	7,662
Sullivan John James	Director	Aug 15	Exercise / conversion · M	+2,784	—	—	20,618
Ladiwala Shiraz Shabanali	Director	Aug 15	Exercise / conversion · M	+3,810	—	—	12,333
Capone Mark Christopher	Director	Aug 15	Exercise / conversion · M	+2,784	—	—	6,213
Tripeny R Tony	Director	Aug 13	Open-market buy · P	+900	$113.69	+$102K	6,298
Kadia Siddhartha	President and CEO	Aug 13	Open-market buy · P	+7,093	$112.80	+$800K	7,093
Sullivan John James	Director	Aug 13	Open-market sale · S	−7,093	$112.80	−$800K	17,834
Crennen Lyndsey Elizabeth	CAO	Jun 22	Sale for tax withholding · S	−442	$89.50	−$39.6K	2,020
Sakys John V	CFO	Jun 22	Sale for tax withholding · S	−2,827	$89.50	−$253K	19,785
Archbold Brian David	SVP Operations	Jun 22	Open-market sale · S	−2,516	$89.50	−$225K	6,377
Crennen Lyndsey Elizabeth	CAO	Jun 18	Grant / award · A	+263	$95.10	+$25K	2,462
Crennen Lyndsey Elizabeth	CAO	Jun 18	Exercise / conversion · M	+368	$95.10	+$35K	2,199
Crennen Lyndsey Elizabeth	CAO	Jun 18	Exercise / conversion · M	+233	$95.10	+$22.2K	1,831
Crennen Lyndsey Elizabeth	CAO	Jun 18	Exercise / conversion · M	+125	$95.10	+$11.9K	1,598
Sakys John V	CFO	Jun 18	Grant / award · A	+2,282	$95.10	+$217K	22,612
Sakys John V	CFO	Jun 18	Exercise / conversion · M	+2,756	$95.10	+$262K	20,330
Sakys John V	CFO	Jun 18	Exercise / conversion · M	+1,036	$95.10	+$98.5K	17,574
Archbold Brian David	SVP Operations	Jun 18	Grant / award · A	+1,859	$95.10	+$177K	8,893

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