United States Financial Technology (Fintech) & Infrastructure

Cipher Mining Inc (CIFR)

Track

Over the last 90 days, Cipher Mining Inc. has seen significant insider selling, with a net value of over $81 million. This trend is primarily driven by large sell-offs from entities like V3 Holding Ltd. Executive transactions also show a net sell, with notable proposed sales by Tyler Page and Cary Grossman.
Ticker: CIFR Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Cipher Mining Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Page Tyler
Chief Executive Officer
2 sales — total 200,000 USD
Planned sale 9 Jul 2026
Value US$4,360,404.11 | Price 211.96 | Shares 42,314
Proposed sale 9 Jul 2026
Value US$4,763,783.19 | Price 200.46 | Shares 8,210
Planned sale 8 Jul 2026
Value US$4,335,771.73 | Price 122.53 | Shares 98,292
Proposed sale 8 Jul 2026
Value US$4,032,401.07 | Price 274.31 | Shares 6,598
Sale 18 Jun 2026
Value US$441,450.00 | Price 29.43 | Shares 15,000
Proposed sale 18 Jun 2026
Value US$441,000.00 | Price 29.40 | Shares 15,000
Sale 16 Jun 2026
Value US$99,962.80 | Price 26.60 | Shares 3,758
Proposed sale 16 Jun 2026
Value US$98,497.18 | Price 26.21 | Shares 3,758
Sale 4 Jun 2026
Value US$5,805,214.20 | Price 26.10 | Shares 222,422
Sale 4 Jun 2026
Value US$24,781,602.30 | Price 25.35 | Shares 977,578
Sale 3 Jun 2026
Value US$810,404.00 | Price 28.10 | Shares 28,840
Sale 3 Jun 2026
Value US$16,973,506.55 | Price 27.17 | Shares 624,715
Sale 3 Jun 2026
Value US$30,128,574.60 | Price 26.28 | Shares 1,146,445
Sale 21 May 2026
Value US$311,879.47 | Price 21.41 | Shares 14,567
Proposed sale 21 May 2026
Value US$319,500.00 | Price 21.30 | Shares 15,000
Sale 12 May 2026
Value US$929,280.00 | Price 19.36 | Shares 48,000
Proposed sale 12 May 2026
Value US$929,280.00 | Price 19.36 | Shares 48,000
Sale 11 May 2026
Value US$70,048.32 | Price 20.96 | Shares 3,342
Sale 6 May 2026
Value US$627,041.94 | Price 22.26 | Shares 28,169
Proposed sale 6 May 2026
Value US$660,000.00 | Price 22.00 | Shares 30,000
Sale 6 May 2026
Value US$436,400.00 | Price 21.82 | Shares 20,000
Proposed sale 6 May 2026
Value US$437,800.00 | Price 21.89 | Shares 20,000
Planned sale 25 Mar 2026
Value US$604,125.00 | Price 16.11 | Shares 37,500
Proposed sale 25 Mar 2026
Value US$604,125.00 | Price 16.11 | Shares 37,500
Sale 23 Mar 2026
Value US$436,200.00 | Price 14.54 | Shares 30,000
Proposed sale 23 Mar 2026
Value US$436,500.00 | Price 14.55 | Shares 30,000
Planned sale 16 Mar 2026
Value US$532,808.64 | Price 14.98 | Shares 35,568
Proposed sale 16 Mar 2026
Value US$525,517.20 | Price 14.77 | Shares 35,568
Sale 4 Mar 2026
Value US$710,834.14 | Price 15.74 | Shares 45,161
Proposed sale 4 Mar 2026
Value US$711,285.75 | Price 15.75 | Shares 45,161
Planned sale 17 Feb 2026
Value US$552,015.36 | Price 15.52 | Shares 35,568
Proposed sale 17 Feb 2026
Value US$568,198.80 | Price 15.98 | Shares 35,568
Planned sale 15 Jan 2026
Value US$631,687.68 | Price 17.76 | Shares 35,568
Proposed sale 15 Jan 2026
Value US$631,598.06 | Price 17.76 | Shares 35,568
Sale 19 Dec 2025
Value US$801,861.36 | Price 16.08 | Shares 49,867
Proposed sale 19 Dec 2025
Value US$804,000.00 | Price 16.08 | Shares 50,000
Sale 19 Dec 2025
Value US$349,790.63 | Price 16.03 | Shares 21,821
Proposed sale 19 Dec 2025
Value US$349,790.63 | Price 16.03 | Shares 21,821
Planned sale 15 Dec 2025
Value US$536,380.52 | Price 15.08 | Shares 35,569
Proposed sale 15 Dec 2025
Value US$536,504.22 | Price 15.08 | Shares 35,569
Proposed sale 5 Dec 2025
Value US$2,919,819.80 | Price 19.30 | Shares 151,286
Sale 26 Nov 2025
Value US$281,100.00 | Price 18.74 | Shares 15,000
Sale 26 Nov 2025
Value US$475,000.00 | Price 19.00 | Shares 25,000
Planned sale 17 Nov 2025
Value US$377,436.00 | Price 14.20 | Shares 26,580
Proposed sale 17 Nov 2025
Value US$374,219.82 | Price 14.08 | Shares 26,580
Sale 12 Nov 2025
Value US$282,917.91 | Price 17.39 | Shares 16,269
Proposed sale 12 Nov 2025
Value US$653,450.00 | Price 18.67 | Shares 35,000
Sale 12 Nov 2025
Value US$328,645.19 | Price 17.51 | Shares 18,769
Proposed sale 12 Nov 2025
Value US$1,294,607.89 | Price 17.26 | Shares 75,000
Proposed sale 10 Nov 2025
Value US$1,647,200.00 | Price 20.59 | Shares 80,000
Proposed sale 10 Nov 2025
Value US$517,500.00 | Price 20.70 | Shares 25,000
Planned sale 4 Nov 2025
Value US$3,898,076.88 | Price 22.52 | Shares 173,094
Proposed sale 4 Nov 2025
Value US$3,898,291.88 | Price 22.52 | Shares 173,094
Sale 16 Oct 2025
Value US$417,859.20 | Price 21.12 | Shares 19,785
Sale 16 Oct 2025
Value US$10,470,816.82 | Price 20.29 | Shares 516,058
Planned sale 15 Oct 2025
Value US$560,327.48 | Price 21.08 | Shares 26,581
Proposed sale 15 Oct 2025
Value US$560,449.40 | Price 21.08 | Shares 26,581
Sale 15 Oct 2025
Value US$3,587,258.41 | Price 21.83 | Shares 164,327
Sale 15 Oct 2025
Value US$31,590,077.60 | Price 21.20 | Shares 1,490,098
Sale 15 Oct 2025
Value US$10,480,748.78 | Price 20.42 | Shares 513,259
Sale 14 Oct 2025
Value US$11,096,917.64 | Price 21.16 | Shares 524,429
Sale 14 Oct 2025
Value US$26,981,708.81 | Price 20.63 | Shares 1,307,887
Sale 30 Sep 2025
Value US$24,780,000.00 | Price 12.39 | Shares 2,000,000
Sale 29 Sep 2025
Value US$2,359,018.40 | Price 12.52 | Shares 188,420
Sale 29 Sep 2025
Value US$21,793,307.40 | Price 12.03 | Shares 1,811,580
Sale 26 Sep 2025
Value US$2,268,150.80 | Price 12.20 | Shares 185,914
Sale 26 Sep 2025
Value US$16,133,560.04 | Price 11.53 | Shares 1,399,268
Sale 25 Sep 2025
Value US$636,981.28 | Price 13.52 | Shares 47,114
Sale 25 Sep 2025
Value US$22,757,043.20 | Price 12.80 | Shares 1,777,894
Sale 25 Sep 2025
Value US$19,936,044.84 | Price 11.87 | Shares 1,679,532
Sale 24 Sep 2025
Value US$1,017,038.99 | Price 15.11 | Shares 67,309
Sale 24 Sep 2025
Value US$11,949,115.85 | Price 14.35 | Shares 832,691
Sale 23 Sep 2025
Value US$13,239.00 | Price 14.71 | Shares 900
Sale 23 Sep 2025
Value US$12,596,391.00 | Price 14.01 | Shares 899,100
Sale 22 Sep 2025
Value US$140,962.30 | Price 14.15 | Shares 9,962
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-07-10 2026-07-09 PlS Planned sale
1.4
Page Tyler

Chief Executive Officer

Executive Director
42,314 +11.5%
211.96
US$4,360,404 		42,314 +11.5% 211.96 US$4,360,404
2026-07-09 2026-07-09 PrS Proposed sale
1.4
Page Tyler

Officer; Director

Executive Director
8,210
200.46
US$4,763,783 		8,210 200.46 US$4,763,783
2026-07-10 2026-07-08 PlS Planned sale
1.4
Page Tyler

Chief Executive Officer

Executive Director
98,292 -47.5%
122.53
US$4,335,772 		98,292 -47.5% 122.53 US$4,335,772
2026-07-08 2026-07-08 PrS Proposed sale
1.4
Page Tyler

Officer; Director

Executive Director
1,000
21.19
US$100,000 		1,000 21.19 US$100,000
2026-06-23 2026-06-18 S Sale
2.7
GROSSMAN CARY M
Non-Executive Director
15,000 -9.4%
29.43
US$441,450 		15,000 -9.4% 29.43 US$441,450
2026-06-18 2026-06-18 PrS Proposed sale
2.7
GROSSMAN CARY M

Director

Non-Executive Director
15,000
29.40
US$441,000 		15,000 29.40 US$441,000
2026-06-18 2026-06-16 S Sale
1.8
Newsome James E
Non-Executive Director
3,758 -2.8%
26.60
US$99,963 		3,758 -2.8% 26.60 US$99,963
2026-06-16 2026-06-16 PrS Proposed sale
1.8
JAMES NEWSOME

Director

Non-Executive Director
3,758
26.21
US$98,497 		3,758 26.21 US$98,497
2026-06-08 2026-06-04 S Sale
1.9
V3 Holding Ltd
Large shareholder
222,422 -0.4%
26.10
US$5,805,214 		222,422 -0.4% 26.10 US$5,805,214
2026-06-08 2026-06-04 S Sale
1.9
V3 Holding Ltd
Large shareholder
977,578 -1.6%
25.35
US$24,781,602 		977,578 -1.6% 25.35 US$24,781,602
2026-06-04 2026-06-03 S Sale
1.9
V3 Holding Ltd
Large shareholder
28,840 -0.0%
28.10
US$810,404 		28,840 -0.0% 28.10 US$810,404
2026-06-04 2026-06-03 S Sale
1.9
V3 Holding Ltd
Large shareholder
624,715 -1.0%
27.17
US$16,973,507 		624,715 -1.0% 27.17 US$16,973,507
2026-06-04 2026-06-03 S Sale
1.9
V3 Holding Ltd
Large shareholder
1,146,445 -1.9%
26.28
US$30,128,575 		1,146,445 -1.9% 26.28 US$30,128,575
2026-05-22 2026-05-21 S Sale
2.3
Williams Wesley Hastie
Non-Executive Director
14,567 -11.2%
21.41
US$311,879 		14,567 -11.2% 21.41 US$311,879
2026-05-21 2026-05-21 PrS Proposed sale
2.3
Williams Wesley Hastie

Officer

Officer
15,000
21.30
US$319,500 		15,000 21.30 US$319,500
2026-05-14 2026-05-12 S Sale
2.7
Kelly Patrick Arthur

Co-President and COO

Officer
48,000 -3.2%
19.36
US$929,280 		48,000 -3.2% 19.36 US$929,280
2026-05-12 2026-05-12 PrS Proposed sale
2.7
PATRICK KELLY

Officer

Officer
48,000
19.36
US$929,280 		48,000 19.36 US$929,280
2026-06-18 2026-05-11 S Sale
1.8
Newsome James E
Non-Executive Director
3,342 -2.5%
20.96
US$70,048 		3,342 -2.5% 20.96 US$70,048
2026-05-08 2026-05-06 S Sale
2.3
Williams Wesley Hastie
Non-Executive Director
28,169 -17.8%
22.26
US$627,042 		28,169 -17.8% 22.26 US$627,042
2026-05-08 2026-05-06 S Sale
2.7
GROSSMAN CARY M
Non-Executive Director
20,000 -11.7%
21.82
US$436,400 		20,000 -11.7% 21.82 US$436,400
2026-05-06 2026-05-06 PrS Proposed sale
2.7
GROSSMAN CARY M

Director

Non-Executive Director
20,000
21.89
US$437,800 		20,000 21.89 US$437,800
2026-05-06 2026-05-06 PrS Proposed sale
2.3
Williams Wesley Hastie

Director

Non-Executive Director
30,000
22.00
US$660,000 		30,000 22.00 US$660,000
2026-03-27 2026-03-25 PlS Planned sale
1.4
Page Tyler

Chief Executive Officer

Executive Director
37,500 -0.5%
16.11
US$604,125 		37,500 -0.5% 16.11 US$604,125
2026-03-25 2026-03-25 PrS Proposed sale
1.4
Page Tyler

Officer; Director

Executive Director
37,500
16.11
US$604,125 		37,500 16.11 US$604,125
2026-03-25 2026-03-23 S Sale
2.7
GROSSMAN CARY M
Non-Executive Director
30,000 -15.0%
14.54
US$436,200 		30,000 -15.0% 14.54 US$436,200
2026-03-23 2026-03-23 PrS Proposed sale
2.7
GROSSMAN CARY M

Director

Non-Executive Director
30,000
14.55
US$436,500 		30,000 14.55 US$436,500
2026-03-19 2026-03-16 PlS Planned sale
2.7
Kelly Patrick Arthur

Co-President and COO

Officer
35,568 -2.4%
14.98
US$532,809 		35,568 -2.4% 14.98 US$532,809
2026-03-16 2026-03-16 PrS Proposed sale
2.7
Kelly Patrick Arthur

Officer

Officer
35,568
14.77
US$525,517 		35,568 14.77 US$525,517
2026-03-06 2026-03-04 S Sale
1.8
Newsome James E
Non-Executive Director
45,161 -26.2%
15.74
US$710,834 		45,161 -26.2% 15.74 US$710,834
2026-03-04 2026-03-04 PrS Proposed sale
1.8
JAMES NEWSOME

Officer

Officer
45,161
15.75
US$711,286 		45,161 15.75 US$711,286
2026-02-19 2026-02-17 PlS Planned sale
2.7
Kelly Patrick Arthur

Co-President and COO

Officer
35,568 -2.4%
15.52
US$552,015 		35,568 -2.4% 15.52 US$552,015
2026-02-17 2026-02-17 PrS Proposed sale
2.7
Kelly Patrick Arthur

Officer

Officer
35,568
15.98
US$568,199 		35,568 15.98 US$568,199
2026-01-20 2026-01-15 PlS Planned sale
2.7
Kelly Patrick Arthur

Co-President and COO

Officer
35,568 -2.3%
17.76
US$631,688 		35,568 -2.3% 17.76 US$631,688
2026-01-15 2026-01-15 PrS Proposed sale
2.7
Kelly Patrick Arthur

Officer

Officer
35,568
17.76
US$631,598 		35,568 17.76 US$631,598
2025-12-23 2025-12-19 S Sale
2.3
Williams Wesley Hastie
Non-Executive Director
49,867 -24.0%
16.08
US$801,861 		49,867 -24.0% 16.08 US$801,861
2025-12-23 2025-12-19 S Sale
1.8
Newsome James E
Non-Executive Director
21,821 -11.2%
16.03
US$349,791 		21,821 -11.2% 16.03 US$349,791
2025-12-19 2025-12-19 PrS Proposed sale
1.8
JAMES NEWSOME

Officer

Officer
21,821
16.03
US$349,791 		21,821 16.03 US$349,791
2025-12-19 2025-12-19 PrS Proposed sale
2.3
Williams Wesley Hastie

Director

Non-Executive Director
50,000
16.08
US$804,000 		50,000 16.08 US$804,000
2025-12-17 2025-12-15 PlS Planned sale
2.7
Kelly Patrick Arthur

Co-President and COO

Officer
35,569 -3.0%
15.08
US$536,381 		35,569 -3.0% 15.08 US$536,381
2025-12-15 2025-12-15 PrS Proposed sale
2.7
Kelly Patrick Arthur

Officer

Officer
35,569
15.08
US$536,504 		35,569 15.08 US$536,504
2025-12-05 2025-12-05 PrS Proposed sale
FARRELL EDWARD J

Former Officer

Officer
151,286
19.30
US$2,919,820 		151,286 19.30 US$2,919,820
2025-11-28 2025-11-26 S Sale
3.4
Evans Holly Morrow
Non-Executive Director
15,000 -7.1%
18.74
US$281,100 		15,000 -7.1% 18.74 US$281,100
2025-11-28 2025-11-26 S Sale
2.7
GROSSMAN CARY M
Non-Executive Director
25,000 -11.1%
19.00
US$475,000 		25,000 -11.1% 19.00 US$475,000
2025-11-19 2025-11-17 PlS Planned sale
2.7
Kelly Patrick Arthur

Co-President and COO

Officer
26,580 -2.2%
14.20
US$377,436 		26,580 -2.2% 14.20 US$377,436
2025-11-17 2025-11-17 PrS Proposed sale
2.7
Kelly Patrick Arthur

Officer

Officer
26,580
14.08
US$374,220 		26,580 14.08 US$374,220
2025-11-14 2025-11-12 S Sale
3.4
Evans Holly Morrow
Non-Executive Director
16,269 -7.2%
17.39
US$282,918 		16,269 -7.2% 17.39 US$282,918
2025-11-14 2025-11-12 S Sale
2.3
Williams Wesley Hastie
Non-Executive Director
18,769 -8.3%
17.51
US$328,645 		18,769 -8.3% 17.51 US$328,645
2025-11-12 2025-11-12 PrS Proposed sale
FARRELL EDWARD J

Former Officer

Officer
75,000
17.26
US$1,294,608 		75,000 17.26 US$1,294,608
2025-11-12 2025-11-12 PrS Proposed sale
3.4
Evans Holly Morrow

Director

Non-Executive Director
35,000
18.67
US$653,450 		35,000 18.67 US$653,450
2025-11-10 2025-11-10 PrS Proposed sale
2.3
Williams Wesley Hastie

Director

Non-Executive Director
80,000
20.59
US$1,647,200 		80,000 20.59 US$1,647,200
2025-11-10 2025-11-10 PrS Proposed sale
2.7
GROSSMAN CARY M

Director

Non-Executive Director
25,000
20.70
US$517,500 		25,000 20.70 US$517,500
2025-11-06 2025-11-04 PlS Planned sale
3.0
Iwaschuk William

Co-President and CLO

Officer
173,094 -14.1%
22.52
US$3,898,077 		173,094 -14.1% 22.52 US$3,898,077
2025-11-04 2025-11-04 PrS Proposed sale
3.0
Iwaschuk William

Officer

Officer
173,094
22.52
US$3,898,292 		173,094 22.52 US$3,898,292
2025-10-16 2025-10-16 S Sale
1.9
V3 Holding Ltd
Large shareholder
19,785 -0.0%
21.12
US$417,859 		19,785 -0.0% 21.12 US$417,859
2025-10-16 2025-10-16 S Sale
1.9
V3 Holding Ltd
Large shareholder
516,058 -0.8%
20.29
US$10,470,817 		516,058 -0.8% 20.29 US$10,470,817
2025-10-16 2025-10-15 PlS Planned sale
2.7
Kelly Patrick Arthur

Co-President and COO

Officer
26,581 -2.1%
21.08
US$560,327 		26,581 -2.1% 21.08 US$560,327
2025-10-16 2025-10-15 S Sale
1.9
V3 Holding Ltd
Large shareholder
164,327 -0.3%
21.83
US$3,587,258 		164,327 -0.3% 21.83 US$3,587,258
2025-10-16 2025-10-15 S Sale
1.9
V3 Holding Ltd
Large shareholder
1,490,098 -2.3%
21.20
US$31,590,078 		1,490,098 -2.3% 21.20 US$31,590,078
2025-10-16 2025-10-15 S Sale
1.9
V3 Holding Ltd
Large shareholder
513,259 -0.8%
20.42
US$10,480,749 		513,259 -0.8% 20.42 US$10,480,749
2025-10-15 2025-10-15 PrS Proposed sale
2.7
Kelly Patrick Arthur

Officer

Officer
26,581
21.08
US$560,449 		26,581 21.08 US$560,449
2025-10-16 2025-10-14 S Sale
1.9
V3 Holding Ltd
Large shareholder
524,429 -0.8%
21.16
US$11,096,918 		524,429 -0.8% 21.16 US$11,096,918
2025-10-16 2025-10-14 S Sale
1.9
V3 Holding Ltd
Large shareholder
1,307,887 -2.0%
20.63
US$26,981,709 		1,307,887 -2.0% 20.63 US$26,981,709
2025-09-30 2025-09-30 S Sale
1.9
V3 Holding Ltd
Large shareholder
2,000,000 -2.9%
12.39
US$24,780,000 		2,000,000 -2.9% 12.39 US$24,780,000
2025-09-30 2025-09-29 S Sale
1.9
V3 Holding Ltd
Large shareholder
188,420 -0.3%
12.52
US$2,359,018 		188,420 -0.3% 12.52 US$2,359,018
2025-09-30 2025-09-29 S Sale
1.9
V3 Holding Ltd
Large shareholder
1,811,580 -2.6%
12.03
US$21,793,307 		1,811,580 -2.6% 12.03 US$21,793,307
2025-09-30 2025-09-26 S Sale
1.9
V3 Holding Ltd
Large shareholder
185,914 -0.3%
12.20
US$2,268,151 		185,914 -0.3% 12.20 US$2,268,151
2025-09-30 2025-09-26 S Sale
1.9
V3 Holding Ltd
Large shareholder
1,399,268 -2.0%
11.53
US$16,133,560 		1,399,268 -2.0% 11.53 US$16,133,560
2025-09-25 2025-09-25 S Sale
1.9
V3 Holding Ltd
Large shareholder
47,114 -0.1%
13.52
US$636,981 		47,114 -0.1% 13.52 US$636,981
2025-09-25 2025-09-25 S Sale
1.9
V3 Holding Ltd
Large shareholder
1,777,894 -2.4%
12.80
US$22,757,043 		1,777,894 -2.4% 12.80 US$22,757,043
2025-09-25 2025-09-25 S Sale
1.9
V3 Holding Ltd
Large shareholder
1,679,532 -2.2%
11.87
US$19,936,045 		1,679,532 -2.2% 11.87 US$19,936,045
2025-09-25 2025-09-24 S Sale
1.9
V3 Holding Ltd
Large shareholder
67,309 -0.1%
15.11
US$1,017,039 		67,309 -0.1% 15.11 US$1,017,039
2025-09-25 2025-09-24 S Sale
1.9
V3 Holding Ltd
Large shareholder
832,691 -1.1%
14.35
US$11,949,116 		832,691 -1.1% 14.35 US$11,949,116
2025-09-25 2025-09-23 S Sale
1.9
V3 Holding Ltd
Large shareholder
900 -0.0%
14.71
US$13,239 		900 -0.0% 14.71 US$13,239
2025-09-25 2025-09-23 S Sale
1.9
V3 Holding Ltd
Large shareholder
899,100 -1.2%
14.01
US$12,596,391 		899,100 -1.2% 14.01 US$12,596,391
2025-09-22 2025-09-22 S Sale
1.9
V3 Holding Ltd
Large shareholder
9,962 -0.0%
14.15
US$140,962 		9,962 -0.0% 14.15 US$140,962
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