Industry - Industrial Instruments For Measurement, Display, And Control

Include option trades

Include indirect trades

Latest data: 10/28/2026 10:01:44 PM

1 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($1.09) M
0 Insiders	1 Insiders
0 Transactions	1 Transactions

9/28/2026 to 10/28/2026

3 Month

Buy/Sell Ratio 0.14

12%

88%

Buy	Sell
$1.25 M	($9.08) M
3 Insiders	11 Insiders
3 Transactions	12 Transactions

7/28/2026 to 10/28/2026

6 Month

Buy/Sell Ratio 0.05

4%

96%

Buy	Sell
$1.38 M	($29.13) M
3 Insiders	27 Insiders
4 Transactions	35 Transactions

4/28/2026 to 10/28/2026

12 Month

Buy/Sell Ratio 0.03

2%

98%

Buy	Sell
$8.22 M	($296.90) M
17 Insiders	39 Insiders
23 Transactions	79 Transactions

10/28/2025 to 10/28/2026

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months

Name	Value	Transactions
Hunn Laurence Neil Roper Technologies Inc	$4,522,310	1
Stanage Nick L Ametek Inc/	$1,023,400	1
Brinkley Amy Woods Roper Technologies Inc	$540,856	1
Von Schuckmann Stephan Sensata Technologies Holding Plc	$501,671	1
Roeder Douglas A Senseonics Holdings, Inc.	$439,157	4
Ladiwala Shiraz Shabanali Mesa Laboratories Inc /Co/	$252,805	1
Tripeny R Tony Mesa Laboratories Inc /Co/	$202,261	2
Kazmi Amir A. Ralliant Corp	$99,942	1
Worrell Brian Ralliant Corp	$99,825	1
Goodnow Timothy T Senseonics Holdings, Inc.	$99,733	1

Most Insider Selling

12 months

Name	Value	Transactions
Rales Mitchell P Danaher Corp /De/	($225,202,193)	2
Nersesian Ronald S. Keysight Technologies, Inc.	($14,485,230)	2
Lee John Tseng-Chung MKS INC	($13,878,142)	3
Dhanasekaran Satish Keysight Technologies, Inc.	($5,614,208)	6
Page John Keysight Technologies, Inc.	($3,825,818)	2
Estrada Ingrid A Keysight Technologies, Inc.	($3,386,739)	5
Henry David Philip MKS INC	($3,235,953)	3
Mayampurath Ramakumar MKS INC	($2,779,379)	1
Schreiner James Alan MKS INC	($2,503,775)	3
Burke Kathleen Flaherty MKS INC	($2,456,817)	2

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
Ralliant Corp	5	5
Senseonics Holdings, Inc.	4	7
Mesa Laboratories Inc /Co/	3	4
Roper Technologies Inc	2	2
Sensata Technologies Holding Plc	1	1
Ametek Inc/	1	1

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Keysight Technologies, Inc.	13	27
MKS INC	12	30
Mesa Laboratories Inc /Co/	3	3
Sensata Technologies Holding Plc	2	7
Fortive Corp	2	2
Ametek Inc/	2	2
Ralliant Corp	1	3
Danaher Corp /De/	1	2
Senseonics Holdings, Inc.	1	1
Roper Technologies Inc	1	1

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Keysight Technologies, Inc.	0.00	$0	($1,092,390)	0.00	$0	($5,987,412)	0.00	$0	($33,602,119)
Mesa Laboratories Inc /Co/	--	$0	$0	0.10	$102,321	($1,052,448)	0.53	$554,397	($1,052,448)
Sensata Technologies Holding Plc	--	$0	$0	0.00	$0	($437,351)	0.59	$501,671	($847,587)
Fortive Corp	--	$0	$0	0.00	$0	($533,493)	0.00	$0	($643,860)
Senseonics Holdings, Inc.	--	$0	$0	--	$251,432	$0	6.30	$636,230	($101,023)
Ametek Inc/	--	$0	$0	--	$1,023,400	$0	1.56	$1,023,400	($654,893)
MKS INC	--	$0	$0	0.00	$0	($18,356,662)	0.00	$0	($31,668,629)
Roper Technologies Inc	--	$0	$0	0.00	$0	($2,322,674)	2.18	$5,063,166	($2,322,674)
Ralliant Corp	--	$0	$0	0.00	$0	($436,464)	0.51	$411,710	($800,934)
Danaher Corp /De/	--	$0	$0	--	$0	$0	0.00	$0	($225,202,193)
Clearsign Technologies Corp	--	$0	$0	--	$0	$0	--	$27,679	$0