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MESA LABORATORIES INC /CO/

MLAB Net selling
CIK 0000724004 #2870 in the set updated 17 Sep 2026
Bought (120 mo)
$1.45M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$70.18M
$1.47M on a plan · $33.09M straight out of an exercise
Sold at will
$35.62M
102 of 189 sales
Net
−$68.72M
−$34.17M against sales at will

By person

22 insiders · 252 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Sullivan John James
Director
—
$19.35M (29) scheduled
−$19.35M
95,398
1.70%
$10.85M
+15.9%
GUILLEMIN EVAN
Director
—
$10.45M (19)
−$10.45M
200,512
3.58%
$22.80M
−41.4%
Dwyer Robert V
Director
—
$8.49M (14)
−$8.49M
36,074
0.6447%
$4.10M
−52.8%
Sakys John
CFO
—
$8.32M (34) scheduled
−$8.32M
19,785
0.3536%
$2.25M
+1,086%
Owens Gary M
President and CEO
—
$6.57M (12)
−$6.57M
64,135
1.15%
$7.29M
+3,414%
Schmieder John Bradley
Director
—
$5.13M (16)
−$5.13M
82,120
1.47%
$9.34M
−1.7%
CAMPBELL H STUART
Director
—
$2.81M (13)
−$2.81M
41,677
0.7448%
$4.74M
−33.8%
KELLY DAVID M
Director
—
$2.64M (16) scheduled
−$2.64M
2,600
0.0465%
$295.59K
−55.6%
Archbold Brian David
SVP Operations
—
$2.37M (17) scheduled
−$2.37M
6,377
0.1140%
$725.00K
+1,957%
Adriance Glenn E
CSMO
—
$2.08M (5)
−$2.08M
10,000
0.1787%
$1.14M
−52.4%
DINOIA GREGORY
SVP Commercial
—
$1.08M (9)
−$1.08M
3,634
0.0649%
$413.15K
+159.6%
Kadia Siddhartha
President and CEO
$800.09K (1)
—
+$800.09K
7,093
0.1268%
$806.40K
—
BROOKS MICHAEL T
Director
—
$773.43K (2)
−$773.43K
32,730
0.5849%
$3.72M
+27.7%
Tripeny R Tony
Director
$302.26K (3)
—
+$302.26K
9,082
0.1623%
$1.03M
—
Ladiwala Shiraz Shabanali
Director
$252.81K (1)
—
+$252.81K
12,333
0.2204%
$1.40M
—
Capone Mark Christopher
Director
$99.33K (1)
—
+$99.33K
6,213
0.1110%
$706.36K
—
Crennen Lyndsey Elizabeth
CAO
—
$51.51K (2)
−$51.51K
2,020
0.0361%
$229.65K
+27.0%
Hall Shannon
Director
—
$40.24K (1)
−$40.24K
6,973
0.1246%
$792.76K
—
MESA LABORATORIES INC /CO/ entity
Director
—
—
—
29,788
0.5323%
$3.39M
+0.1%
Alltoft Jennifer Sadie
Director
—
—
—
7,662
0.1369%
$871.09K
—
Perez David Brian
Director
—
—
—
275
0.0049%
$31.26K
—
SEG Ventures, LLC entity
Director
—
—
—
0
0.0000%
$0.00
−100.0%

Individual transactions

250
Insider
Date
Role
Action
Shares
Price
Amount
Tripeny R Tony
13 Aug 2026
Director
Buy
900
$113.69
$102.32K
Kadia Siddhartha
13 Aug 2026
President and CEO
Buy indirect
7,093
$112.80
$800.09K
Sullivan John James
13 Aug 2026
Director
Sell
7,093
$112.80
$800.09K
Sakys John
22 Jun 2026
CFO
Sell
2,827
$89.50
$253.02K
Archbold Brian David
22 Jun 2026
SVP Operations
Sell
2,516
$89.50
$225.19K
Crennen Lyndsey Elizabeth
22 Jun 2026
CAO
Sell
442
$89.50
$39.56K
Sakys John
18 Jun 2026
CFO
Exercised, kept
2,756
$95.10
$262.10K
Sakys John
18 Jun 2026
CFO
Exercised, kept
1,036
$95.10
$98.52K
Archbold Brian David
18 Jun 2026
SVP Operations
Exercised, kept
2,480
$95.10
$235.85K
Archbold Brian David
18 Jun 2026
SVP Operations
Exercised, kept
844
$95.10
$80.26K
Crennen Lyndsey Elizabeth
18 Jun 2026
CAO
Exercised, kept
368
$95.10
$35.00K
Crennen Lyndsey Elizabeth
18 Jun 2026
CAO
Exercised, kept
233
$95.10
$22.16K
Crennen Lyndsey Elizabeth
18 Jun 2026
CAO
Exercised, kept
125
$95.10
$11.89K
Sakys John
16 Jun 2026
CFO
Sold on a plan
1,223
$101.27
$123.85K
Crennen Lyndsey Elizabeth
16 Jun 2026
CAO
Sold on a plan
118
$101.27
$11.95K
Archbold Brian David
16 Jun 2026
SVP Operations
Sold on a plan
1,151
$101.27
$116.56K
Sakys John
15 Jun 2026
CFO
Exercised, kept
2,717
$104.08
$282.79K
Archbold Brian David
15 Jun 2026
SVP Operations
Exercised, kept
2,454
$104.08
$255.41K
Tripeny R Tony
10 Mar 2026
Director
Buy
1,315
$76.00
$99.94K
Capone Mark Christopher
10 Mar 2026
Director
Buy
1,301
$76.35
$99.33K
Ladiwala Shiraz Shabanali
10 Mar 2026
Director
Buy
3,500
$72.23
$252.81K
Owens Gary M
21 Jun 2025
President and CEO
Exercised, kept
3,301
$95.82
$316.30K
Archbold Brian David
21 Jun 2025
SVP Operations
Exercised, kept
844
$95.82
$80.87K
Sakys John
21 Jun 2025
CFO
Exercised, kept
1,036
$95.82
$99.27K
Sakys John
18 Jun 2025
CFO
Exercised, kept
2,840
$92.99
$264.09K
Archbold Brian David
18 Jun 2025
SVP Operations
Exercised, kept
2,556
$92.99
$237.68K
Owens Gary M
18 Jun 2025
President and CEO
Exercised, kept
8,707
$92.99
$809.66K
Sakys John
16 Jun 2025
CFO
Sell
642
$97.12
$62.35K
Archbold Brian David
16 Jun 2025
SVP Operations
Sell
472
$97.12
$45.84K
Owens Gary M
16 Jun 2025
President and CEO
Sell
1,939
$97.12
$188.31K
Owens Gary M
19 Mar 2025
President and CEO
Sold after exercise
21,000
$123.91
$2.60M
Owens Gary M
29 Oct 2024
President and CEO
Sell
2,551
$111.98
$285.65K
Owens Gary M
28 Oct 2024
President and CEO
Sell
2,518
$113.62
$286.09K
Archbold Brian David
13 Sep 2024
SVP Operations
Sold on a plan
1,499
$125.00
$187.38K
Archbold Brian David
15 Dec 2023
SVP Operations
Sold on a plan
1,500
$112.36
$168.54K
Schmieder John Bradley
15 Sep 2023
Director
Sold on a plan
1,000
$123.74
$123.74K
Schmieder John Bradley
14 Sep 2023
Director
Sold on a plan
3,000
$123.05
$369.15K
Schmieder John Bradley
13 Sep 2023
Director
Sold on a plan
3,000
$123.32
$369.97K
Owens Gary M
1 Sep 2023
President and CEO
Sold after exercise
2,000
$142.82
$285.64K
Sakys John
24 Mar 2023
CFO
Sold after exercise
1,128
$167.01
$188.39K
Sakys John
24 Mar 2023
CFO
Sold after exercise
1,000
$167.01
$167.01K
Sakys John
22 Mar 2023
CFO
Sold after exercise
2,500
$171.62
$429.05K
Sakys John
15 Mar 2023
CFO
Sold after exercise
1,000
$165.71
$165.71K
Sakys John
9 Mar 2023
CFO
Sold after exercise
400
$169.97
$67.99K
Sakys John
9 Feb 2023
CFO
Sold after exercise
1,000
$184.27
$184.27K
Sakys John
23 Jan 2023
CFO
Sold after exercise
2,100
$210.19
$441.40K
Schmieder John Bradley
13 Jan 2023
Director
Sold after exercise
1,571
$191.31
$300.55K
Hall Shannon
8 Dec 2022
Director
Sell
230
$174.98
$40.24K
Schmieder John Bradley
11 Nov 2022
Director
Sell
2,500
$175.45
$438.63K
GUILLEMIN EVAN
18 Aug 2022
Director
Sold after exercise
3,692
$196.12
$724.08K
Sakys John
16 Aug 2022
CFO
Sold after exercise
1,372
$200.58
$275.20K
Sakys John
15 Aug 2022
CFO
Sold after exercise
628
$200.54
$125.94K
Tripeny R Tony
9 Aug 2022
Director
Buy
500
$200.00
$100.00K
Sullivan John James
5 Jul 2022
Director
Exercised, kept
15,000
$122.66
$1.84M
Sullivan John James
5 Jul 2022
Director
Exercised, kept
3,576
$70.56
$252.32K
Sakys John
21 Jun 2022
CFO
Sell
722
$188.22
$135.90K
DINOIA GREGORY
21 Jun 2022
SVP Commercial
Sell
555
$188.22
$104.46K
Archbold Brian David
21 Jun 2022
SVP Operations
Sell
392
$188.22
$73.78K
Owens Gary M
21 Jun 2022
President and CEO
Sell
1,756
$188.22
$330.52K
Sullivan John James
9 Jun 2022
Director
Exercised, kept
1,001
$70.56
$70.63K
Sullivan John James
7 Jun 2022
Director
Sold after exercise
5,192
$207.76
$1.08M
Sakys John
20 Apr 2022
CFO
Sold after exercise
72
$250.44
$18.03K
Sakys John
24 Mar 2022
CFO
Sell
670
$251.15
$168.27K
Sakys John
23 Mar 2022
CFO
Sold after exercise
930
$251.29
$233.70K
Sullivan John James
17 Feb 2022
Director
Exercised, kept
1,000
$70.56
$70.56K
Sullivan John James
15 Feb 2022
Director
Sold after exercise
5,192
$259.42
$1.35M
Schmieder John Bradley
3 Jan 2022
Director
Sold after exercise
1,000
$327.77
$327.77K
Archbold Brian David
14 Dec 2021
SVP Operations
Sold after exercise
1,659
$325.02
$539.21K
Sakys John
10 Dec 2021
CFO
Sold after exercise
1,758
$324.74
$570.89K
GUILLEMIN EVAN
2 Dec 2021
Director
Sold after exercise
2,320
$310.61
$720.62K
Sullivan John James
17 Nov 2021
Director
Exercised, kept
1,000
$70.56
$70.56K
Sullivan John James
15 Nov 2021
Director
Sold after exercise
5,192
$308.02
$1.60M
Sakys John
11 Nov 2021
CFO
Sold after exercise
1,000
$317.12
$317.12K
DINOIA GREGORY
8 Nov 2021
SVP Commercial
Sell
280
$323.72
$90.64K
KELLY DAVID M
8 Nov 2021
Director
Sold after exercise
18
$324.07
$5.83K
Sakys John
20 Oct 2021
CFO
Sold after exercise
2,000
$309.86
$619.72K
Sullivan John James
1 Oct 2021
Director
Sell
1,250
$304.48
$380.60K
Sakys John
10 Sep 2021
CFO
Sold after exercise
1,400
$270.21
$378.29K
Sullivan John James
1 Sep 2021
Director
Sell
1,250
$268.22
$335.28K
KELLY DAVID M
31 Aug 2021
Director
Sell
603
$267.29
$161.18K
Sullivan John James
18 Aug 2021
Director
Exercised, kept
1,000
$70.56
$70.56K
Sullivan John James
16 Aug 2021
Director
Sold after exercise
5,192
$272.16
$1.41M
Sakys John
12 Aug 2021
CFO
Sold after exercise
1,000
$275.16
$275.16K
Schmieder John Bradley
11 Aug 2021
Director
Sell
800
$278.06
$222.45K
Archbold Brian David
9 Aug 2021
SVP Continuous Improvement
Sell
639
$280.03
$178.94K
Sullivan John James
2 Aug 2021
Director
Sell
1,250
$290.47
$363.09K
GUILLEMIN EVAN
16 Jul 2021
Director
Sell
720
$282.18
$203.17K
Sakys John
12 Jul 2021
CFO
Sold after exercise
1,000
$278.77
$278.77K
Sullivan John James
1 Jul 2021
Director
Sell
1,250
$267.44
$334.30K
Sakys John
1 Jul 2021
CFO
Sold after exercise
1,000
$267.04
$267.04K
Archbold Brian David
17 Jun 2021
SVP Continuous Improvement
Sell
400
$256.56
$102.62K
GUILLEMIN EVAN
16 Jun 2021
Director
Sell
720
$256.36
$184.58K
Archbold Brian David
16 Jun 2021
SVP Continuous Improvement
Sell
415
$260.14
$107.96K
Archbold Brian David
16 Jun 2021
SVP Continuous Improvement
Sell
921
$255.67
$235.47K
DINOIA GREGORY
16 Jun 2021
SVP Commericial
Sell
1,211
$255.67
$309.62K
Owens Gary M
16 Jun 2021
President and CEO
Sell
6,545
$255.67
$1.67M
Sakys John
16 Jun 2021
CFO
Sell
2,119
$255.67
$541.76K
Schmieder John Bradley
16 Jun 2021
Director
Sell
505
$262.27
$132.45K
Sullivan John James
10 Jun 2021
Director
Exercised, kept
286
$70.56
$20.18K
Sullivan John James
10 Jun 2021
Director
Exercised, kept
400
$70.56
$28.22K
Sullivan John James
10 Jun 2021
Director
Exercised, kept
315
$89.70
$28.26K
Sullivan John James
8 Jun 2021
Director
Sold after exercise
5,192
$258.19
$1.34M
Owens Gary M
7 Jun 2021
President and CEO
Sell
1,350
$264.00
$356.40K
DINOIA GREGORY
4 Jun 2021
SVP Commercial
Sold after exercise
540
$260.27
$140.55K
KELLY DAVID M
4 Jun 2021
Director
Sold after exercise
851
$260.28
$221.50K
Sullivan John James
1 Jun 2021
Director
Sell
2,215
$251.46
$556.98K
GUILLEMIN EVAN
17 May 2021
Director
Sell
720
$244.25
$175.86K
Sullivan John James
6 May 2021
Director
Sell
200
$250.05
$50.01K
Sullivan John James
5 May 2021
Director
Sell
100
$250.59
$25.06K
Sullivan John James
4 May 2021
Director
Sell
735
$250.14
$183.85K
GUILLEMIN EVAN
16 Apr 2021
Director
Sell
720
$253.77
$182.71K
Sullivan John James
5 Apr 2021
Director
Sell
500
$250.76
$125.38K
GUILLEMIN EVAN
16 Mar 2021
Director
Sell
720
$269.48
$194.03K
Sakys John
12 Mar 2021
CFO
Sold after exercise
2,500
$263.84
$659.60K
Archbold Brian David
11 Mar 2021
SVP Continuous Improvement
Exercised, kept
145
$129.10
$18.72K
Archbold Brian David
10 Mar 2021
SVP Continuous Improvement
Sold after exercise
223
$271.78
$60.61K
Sullivan John James
1 Mar 2021
Director
Sell
1,250
$273.94
$342.43K
DINOIA GREGORY
23 Feb 2021
SVP Commericial
Sell
280
$276.75
$77.49K
GUILLEMIN EVAN
16 Feb 2021
Director
Sell
3,600
$281.52
$1.01M
Schmieder John Bradley
10 Feb 2021
Director
Sell
1,750
$278.23
$486.90K
Sullivan John James
1 Feb 2021
Director
Sell
1,250
$277.67
$347.09K
Schmieder John Bradley
12 Jan 2021
Director
Sell
477
$285.23
$136.05K
Sakys John
8 Jan 2021
CFO
Exercised, kept
1,000
$89.70
$89.70K
Sakys John
6 Jan 2021
CFO
Sold after exercise
16
$290.00
$4.64K
Sullivan John James
4 Jan 2021
Director
Sell
1,250
$280.82
$351.03K
KELLY DAVID M
11 Dec 2020
Director
Sell
250
$283.18
$70.80K
Sullivan John James
1 Dec 2020
Director
Sell
1,250
$275.22
$344.03K
Sakys John
17 Nov 2020
CFO
Sold after exercise
984
$290.00
$285.36K
KELLY DAVID M
16 Nov 2020
Director
Sold after exercise
704
$283.31
$199.45K
GUILLEMIN EVAN
13 Nov 2020
Director
Sold after exercise
2,050
$274.30
$562.32K
GUILLEMIN EVAN
12 Nov 2020
Director
Sold after exercise
950
$273.77
$260.08K
Sullivan John James
11 Nov 2020
Director
Sell
1,250
$272.36
$340.45K
Archbold Brian David
9 Nov 2020
SVP Continuous Improvement
Sold after exercise
533
$272.11
$145.03K
Owens Gary M
8 Oct 2020
President and CEO
Sell
323
$276.91
$89.44K
Sakys John
8 Oct 2020
CFO
Sold after exercise
942
$276.90
$260.84K
Owens Gary M
7 Oct 2020
President and CEO
Sell
677
$275.00
$186.18K
Owens Gary M
6 Oct 2020
President and CEO
Sell
1,000
$265.00
$265.00K
DINOIA GREGORY
2 Oct 2020
SVP Commercial
Sold after exercise
62
$260.00
$16.12K
DINOIA GREGORY
2 Oct 2020
SVP Commercial
Sold after exercise
270
$260.00
$70.20K
Owens Gary M
16 Sep 2020
President and CEO
Sell
100
$249.32
$24.93K
DINOIA GREGORY
4 Sep 2020
SVP Commerical
Sell
280
$243.55
$68.19K
Sakys John
2 Sep 2020
CFO
Sold after exercise
702
$251.42
$176.50K
Sakys John
1 Sep 2020
CFO
Sold after exercise
298
$250.00
$74.50K
KELLY DAVID M
31 Aug 2020
Director
Sold after exercise
600
$245.00
$147.00K
KELLY DAVID M
28 Aug 2020
Director
Sold after exercise
180
$244.00
$43.92K
DINOIA GREGORY
17 Aug 2020
SVP Commercial
Sold after exercise
835
$245.70
$205.16K
KELLY DAVID M
17 Aug 2020
Director
Sold after exercise
800
$247.72
$198.18K
Sakys John
14 Aug 2020
CFO
Sold after exercise
1,000
$244.00
$244.00K
Schmieder John Bradley
12 Aug 2020
Director
Sold after exercise
1,429
$246.29
$351.95K
KELLY DAVID M
10 Aug 2020
Director
Sold after exercise
942
$250.00
$235.50K
KELLY DAVID M
10 Aug 2020
Director
Sold after exercise
85
$250.00
$21.25K
KELLY DAVID M
10 Aug 2020
Director
Sold after exercise
344
$250.00
$86.00K
Archbold Brian David
10 Aug 2020
SVP Continuous Improvement
Sold after exercise
38
$250.00
$9.50K
Archbold Brian David
10 Aug 2020
SVP Continuous Improvement
Sold after exercise
420
$250.00
$105.00K
Archbold Brian David
10 Aug 2020
SVP Continuous Improvement
Sold after exercise
145
$250.00
$36.25K
Dwyer Robert V
3 Apr 2020
Director
Exercised, kept
189
$70.56
$13.34K
Dwyer Robert V
3 Apr 2020
Director
Exercised, kept
17
$58.51
$994.67
Dwyer Robert V
3 Apr 2020
Director
Exercised, kept
172
$89.70
$15.43K
Dwyer Robert V
3 Apr 2020
Director
Exercised, kept
90
$142.40
$12.82K
Dwyer Robert V
3 Apr 2020
Director
Exercised, kept
200
$122.66
$24.53K
Dwyer Robert V
3 Apr 2020
Director
Exercised, kept
200
$97.78
$19.56K
Sullivan John James
27 Feb 2020
Director
Sold after exercise
1,702
$256.02
$435.75K
Sullivan John James
26 Feb 2020
Director
Sold after exercise
1,070
$263.39
$281.83K
Sullivan John James
25 Feb 2020
Director
Sold after exercise
8,206
$267.09
$2.19M
Archbold Brian David
21 Feb 2020
SVP of Continuous Improvement
Sell
123
$268.19
$32.99K
Schmieder John Bradley
19 Feb 2020
Director
Sell
1,800
$266.46
$479.63K
Dwyer Robert V
13 Feb 2020
Director
Sell
6,133
$258.62
$1.59M
Dwyer Robert V
12 Feb 2020
Director
Sell
1,367
$258.72
$353.67K
GUILLEMIN EVAN
16 Dec 2019
Director
Sell
7,500
$251.31
$1.88M
Schmieder John Bradley
25 Nov 2019
Director
Sell
700
$238.06
$166.64K
Sakys John
3 Sep 2019
CFO
Exercised, kept
1,000
$48.72
$48.72K
Dwyer Robert V
18 Jun 2019
Director
Exercised, kept
750
$51.85
$38.89K
Dwyer Robert V
18 Jun 2019
Director
Exercised, kept
500
$50.50
$25.25K
Dwyer Robert V
18 Jun 2019
Director
Exercised, kept
250
$29.20
$7.30K
Dwyer Robert V
18 Jun 2019
Director
Exercised, kept
68
$58.51
$3.98K
Dwyer Robert V
18 Jun 2019
Director
Exercised, kept
856
$89.70
$76.78K
Dwyer Robert V
18 Jun 2019
Director
Exercised, kept
600
$97.78
$58.67K
Dwyer Robert V
18 Jun 2019
Director
Exercised, kept
753
$70.56
$53.13K
Dwyer Robert V
18 Jun 2019
Director
Exercised, kept
90
$142.40
$12.82K
Dwyer Robert V
18 Jun 2019
Director
Exercised, kept
400
$122.66
$49.06K
BROOKS MICHAEL T
17 Apr 2019
Director
Exercised, kept
90
$142.40
$12.82K
BROOKS MICHAEL T
16 Apr 2019
Director
Exercised, kept
68
$58.51
$3.98K
BROOKS MICHAEL T
16 Apr 2019
Director
Exercised, kept
856
$89.70
$76.78K
BROOKS MICHAEL T
16 Apr 2019
Director
Exercised, kept
1,000
$51.85
$51.85K
BROOKS MICHAEL T
16 Apr 2019
Director
Exercised, kept
1,000
$50.50
$50.50K
BROOKS MICHAEL T
16 Apr 2019
Director
Exercised, kept
1,000
$29.20
$29.20K
BROOKS MICHAEL T
16 Apr 2019
Director
Exercised, kept
600
$97.78
$58.67K
BROOKS MICHAEL T
16 Apr 2019
Director
Exercised, kept
753
$70.56
$53.13K
BROOKS MICHAEL T
16 Apr 2019
Director
Exercised, kept
400
$122.66
$49.06K
BROOKS MICHAEL T
19 Mar 2019
Director
Exercised, kept
2,000
$25.56
$51.12K
BROOKS MICHAEL T
19 Mar 2019
Director
Exercised, kept
2,400
$16.60
$39.84K
KELLY DAVID M
19 Mar 2019
Director
Sold after exercise
684
$230.00
$157.32K
GUILLEMIN EVAN
20 Feb 2019
Director
Sold after exercise
1,746
$232.31
$405.61K
Dwyer Robert V
19 Feb 2019
Director
Sell
342
$232.00
$79.34K
Dwyer Robert V
15 Feb 2019
Director
Sell
5,575
$232.00
$1.29M
GUILLEMIN EVAN
13 Feb 2019
Director
Sold after exercise
1,254
$233.10
$292.31K
GUILLEMIN EVAN
12 Feb 2019
Director
Sell
1,500
$228.77
$343.16K
Dwyer Robert V
11 Feb 2019
Director
Sell
1,727
$235.00
$405.85K
GUILLEMIN EVAN
11 Feb 2019
Director
Sold after exercise
500
$230.45
$115.23K
Schmieder John Bradley
8 Feb 2019
Director
Sell
2,500
$232.70
$581.75K
Dwyer Robert V
8 Feb 2019
Director
Sell
2,356
$235.05
$553.78K
KELLY DAVID M
6 Feb 2019
Director
Sold after exercise
2,000
$229.62
$459.24K
GUILLEMIN EVAN
10 Dec 2018
Director
Sell
2,000
$208.02
$416.04K
GUILLEMIN EVAN
7 Dec 2018
Director
Sell
8,000
$212.47
$1.70M
KELLY DAVID M
6 Dec 2018
Director
Sold after exercise
1,700
$210.94
$358.60K
GUILLEMIN EVAN
6 Dec 2018
Director
Sell
3,000
$212.50
$637.50K
GUILLEMIN EVAN
4 Dec 2018
Director
Sell
2,000
$218.74
$437.48K
KELLY DAVID M
13 Sep 2018
Director
Sold after exercise
700
$190.01
$133.01K
BROOKS MICHAEL T
10 Sep 2018
Director
Sell
2,700
$195.39
$527.55K
Sakys John
15 Aug 2018
CFO
Sold after exercise
1,000
$203.50
$203.50K
Sakys John
31 Jul 2018
CFO
Exercised, kept
500
$48.72
$24.36K
Dwyer Robert V
20 Jun 2018
Director
Sell
5,000
$210.03
$1.05M
Sullivan John James
15 Jun 2018
Director
Sold after exercise
12,000
$197.02
$2.36M
CAMPBELL H STUART
11 Jun 2018
Director
Sell
989
$191.17
$189.06K
BROOKS MICHAEL T
16 Mar 2018
Director
Exercised, kept
1,800
$21.93
$39.47K
Dwyer Robert V
14 Mar 2018
Director
Sell
5,000
$144.01
$720.05K
Sullivan John James
16 Feb 2018
Director
Sold after exercise
2,123
$138.00
$292.97K
Sullivan John James
15 Feb 2018
Director
Sold after exercise
1,877
$138.00
$259.03K
Schmieder John Bradley
8 Feb 2018
Director
Sell
3,000
$132.27
$396.81K
CAMPBELL H STUART
21 Aug 2017
Director
Sell
1,000
$130.16
$130.16K
CAMPBELL H STUART
18 Aug 2017
Director
Sell
1,000
$130.00
$130.00K
CAMPBELL H STUART
17 Aug 2017
Director
Sell
1,000
$130.83
$130.83K
CAMPBELL H STUART
15 Aug 2017
Director
Sell
2
$134.10
$268.20
CAMPBELL H STUART
11 Aug 2017
Director
Sell
608
$134.08
$81.52K
CAMPBELL H STUART
10 Aug 2017
Director
Sell
1,000
$136.58
$136.58K
CAMPBELL H STUART
9 Aug 2017
Director
Sell
1,000
$137.61
$137.61K
CAMPBELL H STUART
4 Aug 2017
Director
Sell
1,000
$143.09
$143.09K
CAMPBELL H STUART
3 Aug 2017
Director
Sell
1,000
$143.12
$143.12K
CAMPBELL H STUART
2 Aug 2017
Director
Sell
1,000
$143.61
$143.61K
Sakys John
20 Jun 2017
CFO
Exercised, kept
1,000
$48.72
$48.72K
Dwyer Robert V
16 Jun 2017
Director
Sell
7,150
$139.00
$993.85K
Dwyer Robert V
14 Jun 2017
Director
Sell
4,000
$140.27
$561.08K
KELLY DAVID M
12 Jun 2017
Director
Sell
1,000
$142.00
$142.00K
Adriance Glenn E
9 Jun 2017
CSMO
Sell
4,000
$148.98
$595.92K
Sullivan John James
10 May 2017
President and CEO
Exercised, kept
9,000
$18.98
$170.82K
BROOKS MICHAEL T
20 Mar 2017
Director
Sell
2,000
$122.94
$245.88K
Dwyer Robert V
22 Feb 2017
Director
Sell
3,300
$125.14
$412.96K
Sullivan John James
21 Feb 2017
President and CEO
Sold after exercise
6,918
$125.21
$866.20K
Dwyer Robert V
21 Feb 2017
Director
Sell
1,700
$125.12
$212.70K
Sullivan John James
17 Feb 2017
President and CEO
Sold after exercise
2,160
$123.60
$266.98K
Sullivan John James
13 Feb 2017
President and CEO
Sold after exercise
5,922
$123.99
$734.27K
Adriance Glenn E
7 Feb 2017
CSMO
Sell
2,625
$123.12
$323.19K
Adriance Glenn E
7 Feb 2017
CSMO
Sell
1,070
$121.65
$130.17K
Schmieder John Bradley
7 Feb 2017
Director
Sell
2,000
$122.90
$245.80K
CAMPBELL H STUART
7 Feb 2017
Director
Sell
8,000
$121.55
$972.40K
Adriance Glenn E
6 Feb 2017
CSMO
Sold after exercise
4,375
$125.38
$548.54K
Dwyer Robert V
15 Dec 2016
Director
Sell
1,000
$134.00
$134.00K
Dwyer Robert V
14 Dec 2016
Director
Sell
1,002
$132.13
$132.39K
Adriance Glenn E
23 Nov 2016
CMSO
Sold after exercise
3,567
$135.93
$484.86K
Sakys John
17 Nov 2016
CFO
Sold after exercise
221
$131.16
$28.99K
Showing 250 of 252 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 414
Amendments (4/A) skipped 14
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 8
Sales straight out of an exercise 79
Sales at will 102
Transactions with no price 0
Shares from compensation/vesting 835,842
Sales filed before the plan box existed 93
History held since 12 Oct 2016