Stock chart
Ticker: ARCH Exchange: NYS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Total value Details
2024-03-13 2024-03-13 B Purchase

Butcher Pamela R

Non-Executive Director
200 +inf%
165.00
33,000 USD
200 +inf% 165.00 33,000 USD
2024-03-11 2024-03-08 S Sale

CHAPMAN JAMES N

Non-Executive Director
2,005 -62.2%
184.08
369,080 USD
2,005 -62.2% 184.08 369,080 USD
2024-03-08 2024-03-08 S Sale

EAVES JOHN W

Executive Chairman

Executive Director
12,609 -9.2%
186.22
2,348,048 USD
12,609 -9.2% 186.22 2,348,048 USD
2024-03-08 2024-03-07 S Sale

EAVES JOHN W

Executive Chairman

Executive Director
582 -0.4%
187.14
108,915 USD
582 -0.4% 187.14 108,915 USD
2024-03-08 2024-03-07 S Sale

EAVES JOHN W

Executive Chairman

Executive Director
24,285 -15.0%
186.16
4,520,896 USD
24,285 -15.0% 186.16 4,520,896 USD
2024-03-08 2024-03-07 S Sale

EAVES JOHN W

Executive Chairman

Executive Director
16,460 -9.2%
185.47
3,052,836 USD
16,460 -9.2% 185.47 3,052,836 USD
2024-03-08 2024-03-07 S Sale

EAVES JOHN W

Executive Chairman

Executive Director
22,951 -11.4%
184.07
4,224,591 USD
22,951 -11.4% 184.07 4,224,591 USD
2024-03-08 2024-03-07 S Sale

EAVES JOHN W

Executive Chairman

Executive Director
8,668 -4.1%
183.45
1,590,145 USD
8,668 -4.1% 183.45 1,590,145 USD
2024-03-08 2024-03-07 S Sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
969 -4.9%
185.78
180,021 USD
969 -4.9% 185.78 180,021 USD
2024-03-08 2024-03-07 S Sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
2,963 -13.1%
185.45
549,488 USD
2,963 -13.1% 185.45 549,488 USD
2024-03-08 2024-03-07 S Sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
4,181 -15.6%
184.06
769,555 USD
4,181 -15.6% 184.06 769,555 USD
2024-03-08 2024-03-07 S Sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
6,887 -20.5%
183.41
1,263,145 USD
6,887 -20.5% 183.41 1,263,145 USD
2024-03-05 2024-03-04 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
3,522 -38.1%
175.00
616,350 USD
3,522 -38.1% 175.00 616,350 USD
2024-02-28 2024-02-27 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
100 -1.1%
173.52
17,352 USD
100 -1.1% 173.52 17,352 USD
2024-02-28 2024-02-27 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
300 -3.1%
172.83
51,849 USD
300 -3.1% 172.83 51,849 USD
2024-02-28 2024-02-27 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
900 -8.5%
171.53
154,377 USD
900 -8.5% 171.53 154,377 USD
2024-02-28 2024-02-27 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
796 -7.0%
170.60
135,798 USD
796 -7.0% 170.60 135,798 USD
2024-02-28 2024-02-27 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
4,015 -26.2%
169.56
680,783 USD
4,015 -26.2% 169.56 680,783 USD
2024-02-28 2024-02-27 PS Planned sale

LORSON JOHN W

VP & Chief Acctg Officer

Officer
465 -10.9%
169.65
78,887 USD
465 -10.9% 169.65 78,887 USD
2024-02-27 2024-02-26 PS Planned sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
800 -2.3%
170.07
136,056 USD
800 -2.3% 170.07 136,056 USD
2024-02-27 2024-02-26 PS Planned sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
2,299 -6.3%
169.32
389,267 USD
2,299 -6.3% 169.32 389,267 USD
2024-02-27 2024-02-26 PS Planned sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
200 -0.5%
168.01
33,602 USD
200 -0.5% 168.01 33,602 USD
2024-02-27 2024-02-26 PS Planned sale

Giljum Matthew C.

Sr. VP and CFO

Officer
900 -2.2%
169.99
152,991 USD
900 -2.2% 169.99 152,991 USD
2024-02-27 2024-02-26 PS Planned sale

Giljum Matthew C.

Sr. VP and CFO

Officer
1,380 -3.3%
169.28
233,606 USD
1,380 -3.3% 169.28 233,606 USD
2024-02-27 2024-02-26 PS Planned sale

Giljum Matthew C.

Sr. VP and CFO

Officer
100 -0.2%
167.55
16,755 USD
100 -0.2% 167.55 16,755 USD
2024-02-27 2024-02-26 PS Planned sale

LORSON JOHN W

VP & Chief Acctg Officer

Officer
382 -8.3%
167.71
64,065 USD
382 -8.3% 167.71 64,065 USD
2024-02-27 2024-02-26 PS Planned sale

Slone Deck

Sr. VP - Strategy & Public Pol

Officer
100 -0.3%
170.78
17,078 USD
100 -0.3% 170.78 17,078 USD
2024-02-27 2024-02-26 PS Planned sale

Slone Deck

Sr. VP - Strategy & Public Pol

Officer
1,392 -4.6%
169.98
236,612 USD
1,392 -4.6% 169.98 236,612 USD
2024-02-27 2024-02-26 PS Planned sale

Slone Deck

Sr. VP - Strategy & Public Pol

Officer
3,328 -9.9%
169.27
563,331 USD
3,328 -9.9% 169.27 563,331 USD
2024-02-27 2024-02-26 PS Planned sale

Slone Deck

Sr. VP - Strategy & Public Pol

Officer
200 -0.5%
167.58
33,516 USD
200 -0.5% 167.58 33,516 USD
2024-02-13 2024-02-13 PS Planned sale

LORSON JOHN W

VP & Chief Acctg Officer

Officer
36 -1.3%
170.05
6,122 USD
36 -1.3% 170.05 6,122 USD
2024-02-13 2024-02-13 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
463 -12.9%
169.95
78,687 USD
463 -12.9% 169.95 78,687 USD
2024-02-13 2024-02-13 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
120 -3.2%
168.80
20,256 USD
120 -3.2% 168.80 20,256 USD
2024-02-13 2024-02-13 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
30 -0.8%
167.79
5,034 USD
30 -0.8% 167.79 5,034 USD
2024-02-13 2024-02-12 PS Planned sale

Slone Deck

Sr. VP - Strategy & Public Pol

Officer
434 -1.9%
169.64
73,624 USD
434 -1.9% 169.64 73,624 USD
2024-02-13 2024-02-12 PS Planned sale

LORSON JOHN W

VP & Chief Acctg Officer

Officer
33 -1.1%
169.64
5,598 USD
33 -1.1% 169.64 5,598 USD
2024-02-13 2024-02-12 PS Planned sale

LORSON JOHN W

VP & Chief Acctg Officer

Officer
22 -0.8%
170.94
3,761 USD
22 -0.8% 170.94 3,761 USD
2024-02-13 2024-02-12 PS Planned sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
270 -1.1%
169.64
45,803 USD
270 -1.1% 169.64 45,803 USD
2024-02-13 2024-02-12 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
318 -7.8%
170.72
54,289 USD
318 -7.8% 170.72 54,289 USD
2024-02-13 2024-02-12 PS Planned sale

Giljum Matthew C.

Sr. VP and CFO

Officer
199 -0.7%
169.64
33,758 USD
199 -0.7% 169.64 33,758 USD
2024-02-13 2024-02-09 PS Planned sale

Slone Deck

Sr. VP - Strategy & Public Pol

Officer
238 -1.1%
172.33
41,015 USD
238 -1.1% 172.33 41,015 USD
2024-02-13 2024-02-09 PS Planned sale

LORSON JOHN W

VP & Chief Acctg Officer

Officer
596 -17.6%
169.32
100,915 USD
596 -17.6% 169.32 100,915 USD
2024-02-13 2024-02-09 PS Planned sale

LORSON JOHN W

VP & Chief Acctg Officer

Officer
264 -9.0%
168.41
44,460 USD
264 -9.0% 168.41 44,460 USD
2024-02-13 2024-02-09 PS Planned sale

LORSON JOHN W

VP & Chief Acctg Officer

Officer
500 -12.1%
167.12
83,560 USD
500 -12.1% 167.12 83,560 USD
2024-02-13 2024-02-09 PS Planned sale

LORSON JOHN W

VP & Chief Acctg Officer

Officer
20 -0.5%
172.33
3,447 USD
20 -0.5% 172.33 3,447 USD
2024-02-13 2024-02-09 PS Planned sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
148 -0.6%
172.33
25,505 USD
148 -0.6% 172.33 25,505 USD
2024-02-13 2024-02-09 PS Planned sale

Giljum Matthew C.

Sr. VP and CFO

Officer
115 -0.4%
172.33
19,818 USD
115 -0.4% 172.33 19,818 USD
2024-02-02 2024-02-01 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
4,451 -67.0%
178.40
794,058 USD
4,451 -67.0% 178.40 794,058 USD
2024-01-22 2024-01-19 PS Planned sale

Klein Rosemary L

Sr. VP, Gen Counsel and Secary

Officer
1,708 -20.9%
185.00
315,980 USD
1,708 -20.9% 185.00 315,980 USD
2024-01-08 2024-01-04 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
1,568 -19.1%
175.17
274,667 USD
1,568 -19.1% 175.17 274,667 USD
2023-12-01 2023-12-01 PS Planned sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
5,000 -18.0%
175.03
875,150 USD
5,000 -18.0% 175.03 875,150 USD
2023-11-27 2023-11-24 PS Planned sale

Klein Rosemary L

Sr. VP, General Counsel & Sec

Officer
158 -1.9%
165.00
26,070 USD
158 -1.9% 165.00 26,070 USD
2023-10-16 2023-10-16 PS Planned sale

Slone Deck

Sr. VP - Strategy & Public Pol

Officer
473 -2.2%
154.76
73,201 USD
473 -2.2% 154.76 73,201 USD
2023-10-16 2023-10-16 PS Planned sale

Slone Deck

Sr. VP - Strategy & Public Pol

Officer
370 -1.7%
152.72
56,506 USD
370 -1.7% 152.72 56,506 USD
2023-10-16 2023-10-16 PS Planned sale

Klein Rosemary L

Sr. VP, General Counsel & Sec

Officer
316 -3.7%
154.91
48,952 USD
316 -3.7% 154.91 48,952 USD
2023-10-16 2023-10-16 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
10 -0.1%
154.50
1,545 USD
10 -0.1% 154.50 1,545 USD
2023-10-16 2023-10-16 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
179 -2.1%
153.18
27,419 USD
179 -2.1% 153.18 27,419 USD
2023-10-16 2023-10-13 PS Planned sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
189 -0.7%
155.21
29,335 USD
189 -0.7% 155.21 29,335 USD
2023-10-16 2023-10-13 PS Planned sale

Giljum Matthew C.

Sr. VP and CFO

Officer
421 -1.6%
155.21
65,343 USD
421 -1.6% 155.21 65,343 USD
2023-10-03 2023-09-28 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
200 -2.5%
175.00
35,000 USD
200 -2.5% 175.00 35,000 USD
2023-09-28 2023-09-28 PS Planned sale

Demzik Paul T.

Sr. VP-Chf Commercial Officer

Officer
4,339 -35.5%
175.00
759,325 USD
4,339 -35.5% 175.00 759,325 USD
2023-03-06 2023-03-03 PS Planned sale

Klein Rosemary L

Sr. VP, General Counsel & Sec

Officer
1,549 -16.2%
165.00
255,585 USD
1,549 -16.2% 165.00 255,585 USD
2023-02-28 2023-02-28 PS Planned sale

Klein Rosemary L

Sr. VP, General Counsel & Sec

Officer
700 -6.8%
158.86
111,202 USD
700 -6.8% 158.86 111,202 USD
2023-02-28 2023-02-28 PS Planned sale

Klein Rosemary L

Sr. VP, General Counsel & Sec

Officer
1,777 -14.8%
157.71
280,251 USD
1,777 -14.8% 157.71 280,251 USD
2023-02-28 2023-02-27 PS Planned sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
100 -0.4%
154.58
15,458 USD
100 -0.4% 154.58 15,458 USD
2023-02-28 2023-02-27 PS Planned sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
200 -0.7%
153.59
30,718 USD
200 -0.7% 153.59 30,718 USD
2023-02-28 2023-02-27 PS Planned sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
1,885 -6.4%
153.05
288,499 USD
1,885 -6.4% 153.05 288,499 USD
2023-02-28 2023-02-27 PS Planned sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
476 -1.6%
152.25
72,471 USD
476 -1.6% 152.25 72,471 USD
2023-02-28 2023-02-27 PS Planned sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
400 -1.3%
150.68
60,272 USD
400 -1.3% 150.68 60,272 USD
2023-02-28 2023-02-27 PS Planned sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
300 -1.0%
149.23
44,769 USD
300 -1.0% 149.23 44,769 USD
2023-02-28 2023-02-27 PS Planned sale

Ziegler John A.

Sr. VP & Chief Admin Officer

Officer
718 -2.3%
147.96
106,235 USD
718 -2.3% 147.96 106,235 USD
2023-02-28 2023-02-27 PS Planned sale

Slone Deck

Sr. VP - Strategy & Public Pol

Officer
100 -0.5%
154.67
15,467 USD
100 -0.5% 154.67 15,467 USD
2023-02-28 2023-02-27 PS Planned sale

Slone Deck

Sr. VP - Strategy & Public Pol

Officer
914 -4.2%
153.54
140,336 USD
914 -4.2% 153.54 140,336 USD
2023-02-28 2023-02-27 PS Planned sale

Slone Deck

Sr. VP - Strategy & Public Pol

Officer
2,824 -11.4%
152.91
431,818 USD
2,824 -11.4% 152.91 431,818 USD
2023-02-28 2023-02-27 PS Planned sale

Slone Deck

Sr. VP - Strategy & Public Pol

Officer
400 -1.6%
151.47
60,588 USD
400 -1.6% 151.47 60,588 USD