Cipher Mining Inc (CIFR)

Cipher Mining Inc. experienced significant insider trading activity over the past ninety days, totaling thirteen transactions. Insiders offloaded approximately $79 million in net value, primarily driven by V3 Holding Ltd. and CEO Page Tyler. These divestments occurred amid a 31.5% stock price decline and following a disappointing earnings report showing a substantial EPS miss.
Ticker: CIFR Exchange: NSM


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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.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
1.4
Page Tyler Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
211.96
Quantity 42,314 +11.5%
Value US$4,360,404
1.4
Page Tyler Officer; Director Executive Director
Transaction date
Proposed sale
Price
200.46
Quantity 8,210
Value US$4,763,783
1.4
Page Tyler Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
122.53
Quantity 98,292 -47.5%
Value US$4,335,772
1.4
Page Tyler Officer; Director Executive Director
Transaction date
Proposed sale
Price
21.19
Quantity 112,500
Value US$2,383,334
2.7
GROSSMAN CARY M Non-Executive Director
Transaction date
Sale
Price
29.43
Quantity 15,000 -9.4%
Value US$441,450
2.7
GROSSMAN CARY M Director Non-Executive Director
Transaction date
Proposed sale
Price
29.40
Quantity 15,000
Value US$441,000
1.8
Newsome James E Non-Executive Director
Transaction date
Sale
Price
26.60
Quantity 3,758 -2.8%
Value US$99,963
1.8
JAMES NEWSOME Director Non-Executive Director
Transaction date
Proposed sale
Price
26.21
Quantity 3,758
Value US$98,497
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
26.10
Quantity 222,422 -0.4%
Value US$5,805,214
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
25.35
Quantity 977,578 -1.6%
Value US$24,781,602
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
28.10
Quantity 28,840 -0.0%
Value US$810,404
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
27.17
Quantity 624,715 -1.0%
Value US$16,973,507
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
26.28
Quantity 1,146,445 -1.9%
Value US$30,128,575
2.8
Williams Wesley Hastie Non-Executive Director
Transaction date
Sale
Price
21.41
Quantity 14,567 -11.2%
Value US$311,879
2.8
Williams Wesley Hastie Officer Officer
Transaction date
Proposed sale
Price
21.30
Quantity 15,000
Value US$319,500
2.9
Kelly Patrick Arthur Co-President and COO Officer
Transaction date
Sale
Price
19.36
Quantity 48,000 -3.2%
Value US$929,280
2.9
PATRICK KELLY Officer Officer
Transaction date
Proposed sale
Price
19.36
Quantity 48,000
Value US$929,280
1.8
Newsome James E Non-Executive Director
Transaction date
Sale
Price
20.96
Quantity 3,342 -2.5%
Value US$70,048
2.8
Williams Wesley Hastie Non-Executive Director
Transaction date
Sale
Price
22.26
Quantity 28,169 -17.8%
Value US$627,042
2.7
GROSSMAN CARY M Non-Executive Director
Transaction date
Sale
Price
21.82
Quantity 20,000 -11.7%
Value US$436,400
2.7
GROSSMAN CARY M Director Non-Executive Director
Transaction date
Proposed sale
Price
21.89
Quantity 20,000
Value US$437,800
2.8
Williams Wesley Hastie Director Non-Executive Director
Transaction date
Proposed sale
Price
22.00
Quantity 30,000
Value US$660,000
1.4
Page Tyler Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
16.11
Quantity 37,500 -0.5%
Value US$604,125
1.4
Page Tyler Officer; Director Executive Director
Transaction date
Proposed sale
Price
16.11
Quantity 37,500
Value US$604,125
2.7
GROSSMAN CARY M Non-Executive Director
Transaction date
Sale
Price
14.54
Quantity 30,000 -15.0%
Value US$436,200
2.7
GROSSMAN CARY M Director Non-Executive Director
Transaction date
Proposed sale
Price
14.55
Quantity 30,000
Value US$436,500
2.9
Kelly Patrick Arthur Co-President and COO Officer
Transaction date
Planned sale
Price
14.98
Quantity 35,568 -2.4%
Value US$532,809
2.9
Kelly Patrick Arthur Officer Officer
Transaction date
Proposed sale
Price
14.77
Quantity 35,568
Value US$525,517
1.8
Newsome James E Non-Executive Director
Transaction date
Sale
Price
15.74
Quantity 45,161 -26.2%
Value US$710,834
1.8
JAMES NEWSOME Officer Officer
Transaction date
Proposed sale
Price
15.75
Quantity 45,161
Value US$711,286
2.9
Kelly Patrick Arthur Co-President and COO Officer
Transaction date
Planned sale
Price
15.52
Quantity 35,568 -2.4%
Value US$552,015
2.9
Kelly Patrick Arthur Officer Officer
Transaction date
Proposed sale
Price
15.98
Quantity 35,568
Value US$568,199
2.9
Kelly Patrick Arthur Co-President and COO Officer
Transaction date
Planned sale
Price
17.76
Quantity 35,568 -2.3%
Value US$631,688
2.9
Kelly Patrick Arthur Officer Officer
Transaction date
Proposed sale
Price
17.76
Quantity 35,568
Value US$631,598
2.8
Williams Wesley Hastie Non-Executive Director
Transaction date
Sale
Price
16.08
Quantity 49,867 -24.0%
Value US$801,861
1.8
Newsome James E Non-Executive Director
Transaction date
Sale
Price
16.03
Quantity 21,821 -11.2%
Value US$349,791
1.8
JAMES NEWSOME Officer Officer
Transaction date
Proposed sale
Price
16.03
Quantity 21,821
Value US$349,791
2.8
Williams Wesley Hastie Director Non-Executive Director
Transaction date
Proposed sale
Price
16.08
Quantity 50,000
Value US$804,000
2.9
Kelly Patrick Arthur Co-President and COO Officer
Transaction date
Planned sale
Price
15.08
Quantity 35,569 -3.0%
Value US$536,381
2.9
Kelly Patrick Arthur Officer Officer
Transaction date
Proposed sale
Price
15.08
Quantity 35,569
Value US$536,504
FARRELL EDWARD J Former Officer Officer
Transaction date
Proposed sale
Price
19.30
Quantity 151,286
Value US$2,919,820
3.4
Evans Holly Morrow Non-Executive Director
Transaction date
Sale
Price
18.74
Quantity 15,000 -7.1%
Value US$281,100
2.7
GROSSMAN CARY M Non-Executive Director
Transaction date
Sale
Price
19.00
Quantity 25,000 -11.1%
Value US$475,000
2.9
Kelly Patrick Arthur Co-President and COO Officer
Transaction date
Planned sale
Price
14.20
Quantity 26,580 -2.2%
Value US$377,436
2.9
Kelly Patrick Arthur Officer Officer
Transaction date
Proposed sale
Price
14.08
Quantity 26,580
Value US$374,220
3.4
Evans Holly Morrow Non-Executive Director
Transaction date
Sale
Price
17.39
Quantity 16,269 -7.2%
Value US$282,918
2.8
Williams Wesley Hastie Non-Executive Director
Transaction date
Sale
Price
17.51
Quantity 18,769 -8.3%
Value US$328,645
FARRELL EDWARD J Former Officer Officer
Transaction date
Proposed sale
Price
17.26
Quantity 75,000
Value US$1,294,608
3.4
Evans Holly Morrow Director Non-Executive Director
Transaction date
Proposed sale
Price
18.67
Quantity 35,000
Value US$653,450
2.8
Williams Wesley Hastie Director Non-Executive Director
Transaction date
Proposed sale
Price
20.59
Quantity 80,000
Value US$1,647,200
2.7
GROSSMAN CARY M Director Non-Executive Director
Transaction date
Proposed sale
Price
20.70
Quantity 25,000
Value US$517,500
3.0
Iwaschuk William Co-President and CLO Officer
Transaction date
Planned sale
Price
22.52
Quantity 173,094 -14.1%
Value US$3,898,077
3.0
Iwaschuk William Officer Officer
Transaction date
Proposed sale
Price
22.52
Quantity 173,094
Value US$3,898,292
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
21.12
Quantity 19,785 -0.0%
Value US$417,859
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
20.29
Quantity 516,058 -0.8%
Value US$10,470,817
2.9
Kelly Patrick Arthur Co-President and COO Officer
Transaction date
Planned sale
Price
21.08
Quantity 26,581 -2.1%
Value US$560,327
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
21.83
Quantity 164,327 -0.3%
Value US$3,587,258
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
21.20
Quantity 1,490,098 -2.3%
Value US$31,590,078
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
20.42
Quantity 513,259 -0.8%
Value US$10,480,749
2.9
Kelly Patrick Arthur Officer Officer
Transaction date
Proposed sale
Price
21.08
Quantity 26,581
Value US$560,449
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
21.16
Quantity 524,429 -0.8%
Value US$11,096,918
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
20.63
Quantity 1,307,887 -2.0%
Value US$26,981,709
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
12.39
Quantity 2,000,000 -2.9%
Value US$24,780,000
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
12.52
Quantity 188,420 -0.3%
Value US$2,359,018
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
12.03
Quantity 1,811,580 -2.6%
Value US$21,793,307
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
12.20
Quantity 185,914 -0.3%
Value US$2,268,151
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
11.53
Quantity 1,399,268 -2.0%
Value US$16,133,560
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
13.52
Quantity 47,114 -0.1%
Value US$636,981
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
12.80
Quantity 1,777,894 -2.4%
Value US$22,757,043
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
11.87
Quantity 1,679,532 -2.2%
Value US$19,936,045
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
15.11
Quantity 67,309 -0.1%
Value US$1,017,039
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
14.35
Quantity 832,691 -1.1%
Value US$11,949,116
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
14.71
Quantity 900 -0.0%
Value US$13,239
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
14.01
Quantity 899,100 -1.2%
Value US$12,596,391
2.0
V3 Holding Ltd Large shareholder
Transaction date
Sale
Price
14.15
Quantity 9,962 -0.0%
Value US$140,962
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

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

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

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

Officer; Director

Executive Director
112,500
21.19
US$2,383,334
112,500 21.19 US$2,383,334
2026-06-23 2026-06-18 S Sale 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

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 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

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 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 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 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 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 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 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

Officer

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

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

Officer

Officer
48,000
19.36
US$929,280
48,000 19.36 US$929,280
2026-06-18 2026-05-11 S Sale 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 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 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

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

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

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

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 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

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

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

Officer

Officer
35,568
14.77
US$525,517
35,568 14.77 US$525,517
2026-03-06 2026-03-04 S Sale 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

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

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

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

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

Officer

Officer
35,568
17.76
US$631,598
35,568 17.76 US$631,598
2025-12-23 2025-12-19 S Sale 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 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

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

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

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

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

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 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 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

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

Officer

Officer
26,580
14.08
US$374,220
26,580 14.08 US$374,220
2025-11-14 2025-11-12 S Sale 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 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

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

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

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

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

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

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 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 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

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 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 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 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

Officer

Officer
26,581
21.08
US$560,449
26,581 21.08 US$560,449
2025-10-16 2025-10-14 S Sale 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 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 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 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 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 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 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 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 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 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 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 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 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 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 Large shareholder
9,962 -0.0%
14.15
US$140,962
9,962 -0.0% 14.15 US$140,962