Industry - Measuring & Controlling Devices, Nec

Include option trades

Include indirect trades

Latest data: 9/14/2026 10:02:20 PM

1 Month

Buy/Sell Ratio 0.17

14%

86%

Buy	Sell
$312,000	($1.79) M
1 Insiders	6 Insiders
1 Transactions	7 Transactions

8/14/2026 to 9/14/2026

3 Month

Buy/Sell Ratio 0.06

5%

95%

Buy	Sell
$312,000	($4.94) M
1 Insiders	12 Insiders
1 Transactions	32 Transactions

6/14/2026 to 9/14/2026

6 Month

Buy/Sell Ratio 0.04

3%

97%

Buy	Sell
$312,000	($7.58) M
1 Insiders	16 Insiders
1 Transactions	58 Transactions

3/14/2026 to 9/14/2026

12 Month

Buy/Sell Ratio 0.04

4%

96%

Buy	Sell
$1.63 M	($36.40) M
4 Insiders	35 Insiders
4 Transactions	106 Transactions

9/14/2025 to 9/14/2026

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months

Name	Value	Transactions
Macpherson Richard Birchtech Corp.	$750,000	1
Kummeth Charles R. Quantum-Si Inc	$459,800	1
Schopfer Brian Mirion Technologies, Inc.	$312,000	1
Dowdy Paula Quantum-Si Inc	$104,450	1

Most Insider Selling

12 months

Name	Value	Transactions
Kingsley Lawrence D Mirion Technologies, Inc.	($15,803,200)	2
Painter Robert G Trimble Inc.	($3,397,575)	6
Schopfer Brian Mirion Technologies, Inc.	($2,765,420)	1
Knopp Kevin J. 908 Devices Inc.	($2,336,894)	10
Brown Christopher D. 908 Devices Inc.	($1,808,123)	14
Eloy Loic Mirion Technologies, Inc.	($1,225,683)	1
Pettiti Gianluca Thermo Fisher Scientific Inc.	($857,204)	4
Bulho Matheus De A G Viera Rockwell Automation, Inc	($851,821)	3
Myers Tessa M. Rockwell Automation, Inc	($812,599)	1
Shafer Michael D Thermo Fisher Scientific Inc.	($802,536)	1

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
Quantum-Si Inc	2	2
Birchtech Corp.	1	1
Mirion Technologies, Inc.	1	1

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Trimble Inc.	7	14
Rockwell Automation, Inc	6	8
Quantum-Si Inc	5	9
Mirion Technologies, Inc.	5	6
908 Devices Inc.	4	25
Thermo Fisher Scientific Inc.	3	6
Owlet, Inc.	3	3
Onto Innovation Inc.	1	1

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Rockwell Automation, Inc	0.00	$0	($842,015)	0.00	$0	($1,746,254)	0.00	$0	($2,872,454)
908 Devices Inc.	0.00	$0	($649,876)	0.00	$0	($4,481,209)	0.00	$0	($4,561,795)
Onto Innovation Inc.	0.00	$0	($302,300)	0.00	$0	($302,300)	0.00	$0	($302,300)
Mirion Technologies, Inc.	--	$312,000	$0	1.89	$312,000	($164,976)	0.02	$312,000	($20,301,922)
Quantum-Si Inc	--	$0	$0	0.00	$0	($369,098)	0.81	$564,250	($693,621)
Thermo Fisher Scientific Inc.	--	$0	$0	0.00	$0	($411,064)	0.00	$0	($2,281,536)
Trimble Inc.	--	$0	$0	0.00	$0	($103,080)	0.00	$0	($4,853,107)
Owlet, Inc.	--	$0	$0	--	$0	$0	0.00	$0	($536,172)
Birchtech Corp.	--	$0	$0	--	$0	$0	--	$750,000	$0