Industry - Measuring & Controlling Devices, Nec

Include option trades

Include indirect trades

Latest data: 3/20/2026 10:04:43 PM

1 Month

Buy/Sell Ratio 0.60

37%

63%

Buy	Sell
$1.31 M	($2.19) M
3 Insiders	4 Insiders
3 Transactions	4 Transactions

2/20/2026 to 3/20/2026

3 Month

Buy/Sell Ratio 0.33

25%

75%

Buy	Sell
$1.31 M	($3.94) M
3 Insiders	12 Insiders
3 Transactions	14 Transactions

12/20/2025 to 3/20/2026

6 Month

Buy/Sell Ratio 0.11

10%

90%

Buy	Sell
$1.31 M	($11.80) M
3 Insiders	22 Insiders
3 Transactions	39 Transactions

9/20/2025 to 3/20/2026

12 Month

Buy/Sell Ratio 0.04

4%

96%

Buy	Sell
$1.49 M	($34.41) M
5 Insiders	31 Insiders
6 Transactions	85 Transactions

3/20/2025 to 3/20/2026

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
Knopp Kevin J. 908 Devices Inc.	$131,384	2
Dowdy Paula Quantum-Si Inc	$104,450	1
Spoto Mark 908 Devices Inc.	$42,850	1

Most Insider Selling

12 months

Name	Value	Transactions
Logan Thomas D Mirion Technologies, Inc.	($10,740,782)	2
Painter Robert G Trimble Inc.	($6,300,825)	11
Schopfer Brian Mirion Technologies, Inc.	($5,710,422)	3
Eloy Loic Mirion Technologies, Inc.	($1,697,821)	2
Keane James P Rockwell Automation, Inc	($1,068,192)	1
Pettiti Gianluca Thermo Fisher Scientific Inc.	($931,555)	5
Myers Tessa M. Rockwell Automation, Inc	($812,599)	1
Shafer Michael D Thermo Fisher Scientific Inc.	($802,536)	1
Bisio Ronald Trimble Inc.	($702,675)	4
Britt Lisa P. Thermo Fisher Scientific Inc.	($621,796)	1

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
908 Devices Inc.	2	3
Quantum-Si Inc	2	2
Birchtech Corp.	1	1

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Trimble Inc.	9	29
Rockwell Automation, Inc	6	7
Mirion Technologies, Inc.	4	8
Quantum-Si Inc	3	7
Thermo Fisher Scientific Inc.	3	7
908 Devices Inc.	2	5
Owlet, 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	($812,599)	0.00	$0	($1,126,199)	0.00	$0	($3,257,359)
Thermo Fisher Scientific Inc.	0.00	$0	($802,536)	0.00	$0	($1,870,472)	0.00	$0	($2,355,887)
Trimble Inc.	0.00	$0	($577,501)	0.00	$0	($4,148,012)	0.00	$0	($9,510,161)
Birchtech Corp.	--	$750,000	$0	--	$750,000	$0	--	$750,000	$0
Quantum-Si Inc	--	$564,250	$0	2.31	$564,250	($244,411)	1.38	$564,250	($408,810)
908 Devices Inc.	--	$0	$0	0.00	$0	($45,247)	0.55	$174,234	($314,509)
Owlet, Inc.	--	$0	$0	0.00	$0	($33,245)	0.00	$0	($73,814)
Mirion Technologies, Inc.	--	$0	$0	0.00	$0	($4,333,746)	0.00	$0	($18,491,669)