C
Cipher Digital
CIFR · Power Shells
$15.94
-0.96 (-5.68%)
As of Sep 10, 2026 close
Insider Activity — Trailing 6 Months
Open-Market Buys
0
$0.0 · 0 lines · 0 insiders
Open-Market Sells
14
$87.9M · 17 lines · 10b5-1: 2/17
Net Shares (6M)
-3.5M
-0.83% of shares out
Active Insiders
11
4 officers · 6 directors · 1 10%+ holders
Latest Form 4
Jul 10
Page Tyler · Sell · $2.6M
Price & Insider Transactions
Marker size ∝ transaction valueClosing priceBuySell
Transactions
Sortable · open-market, awards & exercises| Type | Price | Held After | Filed | ||||
|---|---|---|---|---|---|---|---|
Page Tyler Chief Executive Officer | Sell10b5-1 | -113K-112,500 -1.2% of holdings | $22.68 | $2.6M | 9.0M8,971,725 | Jul 9, 2026 | |
Page Tyler Chief Executive Officer | Sell10b5-1 | -113K-112,500 -1.2% of holdings | $21.19 | $2.4M | 9.1M9,084,225 | Jul 8, 2026 | |
Page Tyler Chief Executive Officer 3 lots | Exercise | -473K-473,266 strike $0.00 | — | — | 1.5M1,528,532 | Jun 30, 2026 | |
Page Tyler Chief Executive Officer 3 lots | Sell | -242K-241,603 tax withholding (F) | avg $24.50 | $5.9M | 9.0M9,020,485 | Jun 30, 2026 | |
Page Tyler Chief Executive Officer 3 lots | Exercise | +473K+473,266 | — | — | 9.3M9,326,778 | Jun 30, 2026 | |
Kelly Patrick Arthur Co-President and COO 3 lots | Exercise | -140K-140,005 strike $0.00 | — | — | 459K458,559 | Jun 30, 2026 | |
Kelly Patrick Arthur Co-President and COO 3 lots | Sell | -71K-71,474 tax withholding (F) | avg $24.50 | $1.8M | 1.6M1,550,065 | Jun 30, 2026 | |
Kelly Patrick Arthur Co-President and COO 3 lots | Exercise | +140K+140,005 | — | — | 1.6M1,640,986 | Jun 30, 2026 | |
Iwaschuk William Co-President and CLO 3 lots | Exercise | -140K-140,005 strike $0.00 | — | — | 459K458,559 | Jun 30, 2026 | |
Iwaschuk William Co-President and CLO 3 lots | Sell | -77K-77,424 tax withholding (F) | avg $24.50 | $1.9M | 1.6M1,554,293 | Jun 30, 2026 | |
Iwaschuk William Co-President and CLO 3 lots | Exercise | +140K+140,005 | — | — | 1.6M1,643,956 | Jun 30, 2026 | |
Mumford Gregory J.D. Chief Financial Officer | Exercise | -17K-17,108 strike $0.00 | — | — | 546K546,090 | Jun 30, 2026 | |
Mumford Gregory J.D. Chief Financial Officer | Sell | -7K-6,895 tax withholding (F) | $24.50 | $168.9K | 20K20,207 | Jun 30, 2026 | |
Mumford Gregory J.D. Chief Financial Officer | Exercise | +17K+17,108 | — | — | 27K27,102 | Jun 30, 2026 | |
Page Tyler Chief Executive Officer | Exercise | -1.4M-1,419,236 strike $0.00 | — | — | 00 | Jun 22, 2026 | |
Page Tyler Chief Executive Officer | Sell | -725K-724,520 tax withholding (F) | $28.14 | $20.4M | 9.0M8,965,062 | Jun 22, 2026 | |
Page Tyler Chief Executive Officer | Exercise | +1.4M+1,419,236 | — | — | 9.7M9,689,582 | Jun 22, 2026 | |
GROSSMAN CARY M | Sell | -15K-15,000 -9.4% of holdings | $29.43 | $441.4K | 144K143,829 | Jun 18, 2026 | |
Newsome James E | Sell | -4K-3,758 -2.8% of holdings | $26.60 | $100.0K | 129K128,530 | Jun 16, 2026 | |
Iwaschuk William Co-President and CLO | Sell | -92K-92,167 tax withholding (F) | $26.03 | $2.4M | 1.5M1,539,110 | Jun 16, 2026 | |
Kelly Patrick Arthur Co-President and COO | Sell | -85K-85,084 tax withholding (F) | $26.03 | $2.2M | 1.5M1,533,439 | Jun 16, 2026 | |
Page Tyler Chief Executive Officer | Sell | -170K-170,168 tax withholding (F) | $26.03 | $4.4M | 8.3M8,270,346 | Jun 16, 2026 | |
Iwaschuk William Co-President and CLO | Exercise | -167K-166,667 strike $0.00 | — | — | 1.0M1,033,716 | Jun 14, 2026 | |
Iwaschuk William Co-President and CLO | Exercise | +167K+166,667 | — | — | 1.6M1,631,277 | Jun 14, 2026 | |
Kelly Patrick Arthur Co-President and COO | Exercise | -167K-166,667 strike $0.00 | — | — | 1.0M1,033,716 | Jun 14, 2026 | |
Kelly Patrick Arthur Co-President and COO | Exercise | +167K+166,667 | — | — | 1.6M1,618,523 | Jun 14, 2026 | |
Page Tyler Chief Executive Officer | Exercise | -333K-333,334 strike $0.00 | — | — | 3.5M3,518,108 | Jun 14, 2026 | |
Page Tyler Chief Executive Officer | Exercise | +333K+333,334 | — | — | 8.4M8,440,514 | Jun 14, 2026 | |
V3 Holding Ltd 2 lots | Sell | -1.2M-1,200,000 -2.0% of holdings | avg $25.49 | $30.6M | 58.3M58,316,694 | Jun 4, 2026 | |
Williams Wesley Hastie | Award | +8K+8,299 RSU grant (A) | — | — | 124K123,708 | Jun 3, 2026 | |
Newsome James E | Award | +8K+8,299 RSU grant (A) | — | — | 136K135,630 | Jun 3, 2026 | |
Long Caitlin | Award | +8K+8,299 RSU grant (A) | — | — | 235K235,080 | Jun 3, 2026 | |
GROSSMAN CARY M | Award | +8K+8,299 RSU grant (A) | — | — | 159K158,829 | Jun 3, 2026 | |
Flatley Robert | Award | +8K+8,299 RSU grant (A) | — | — | 147K147,171 | Jun 3, 2026 | |
Duda Thomas David | Award | +8K+8,299 RSU grant (A) | — | — | 26K25,979 | Jun 3, 2026 | |
V3 Holding Ltd 3 lots | Sell | -1.8M-1,800,000 -2.9% of holdings | avg $26.62 | $47.9M | 59.5M59,516,694 | Jun 3, 2026 | |
V3 Holding Ltd | Other | +2.0M+2,000,000 new | — | — | 2.0M2,000,000 | Jun 2, 2026 | |
Williams Wesley Hastie | Sell | -15K-14,567 -11.2% of holdings | $21.41 | $311.9K | 115K115,409 | May 21, 2026 | |
V3 Holding Ltd | Other | +4.4M+4,433,735 new | — | — | 4.4M4,433,735 | May 15, 2026 | |
V3 Holding Ltd | Other | +2.8M+2,812,863 new | — | — | 2.8M2,812,863 | May 13, 2026 | |
Kelly Patrick Arthur Co-President and COO | Sell | -48K-48,000 -3.2% of holdings | $19.36 | $929.3K | 1.5M1,451,856 | May 12, 2026 | |
Page Tyler Chief Executive Officer | Gift | -400K-400,000 -4.7% of holdings | $0.00 | $0.0 | 8.1M8,107,180 | May 12, 2026 | |
Newsome James E | Sell | -3K-3,342 -2.5% of holdings | $20.96 | $70.0K | 132K132,288 | May 11, 2026 | |
V3 Holding Ltd | Other | +5.7M+5,675,984 new | — | — | 5.7M5,675,984 | May 11, 2026 | |
GROSSMAN CARY M | Sell | -20K-20,000 -11.7% of holdings | $21.82 | $436.4K | 151K150,530 | May 6, 2026 | |
Williams Wesley Hastie | Sell | -28K-28,169 -17.8% of holdings | $22.26 | $627.0K | 130K129,976 | May 6, 2026 | |
Mumford Gregory J.D. Chief Financial Officer | Exercise | -17K-17,108 strike $0.00 | — | — | 563K563,198 | Mar 31, 2026 | |
Mumford Gregory J.D. Chief Financial Officer | Sell | -7K-7,114 tax withholding (F) | $12.87 | $91.6K | 10K9,994 | Mar 31, 2026 | |
Mumford Gregory J.D. Chief Financial Officer | Exercise | +17K+17,108 | — | — | 17K17,108 | Mar 31, 2026 | |
Kelly Patrick Arthur Co-President and COO 3 lots | Exercise | -140K-140,006 strike $0.00 | — | — | 535K534,986 | Mar 31, 2026 |
Showing 50 of 396 transactions · 8 columns
Page 1 of 8
Net Insider Activity by Quarter
Most Active Insiders — Trailing 12 Months
V3 Holding Ltd | 6 | 38 | +232,017 | ≈$-391.8M | Jun 4, 2026 |
Page Tyler Chief Executive Officer | 17 | 35 | -916,347 | ≈$-88.6M | Jul 9, 2026 |
Iwaschuk William Co-President and CLO | 14 | 26 | +168,443 | ≈$-18.7M | Jun 30, 2026 |
Kelly Patrick Arthur Co-President and COO | 14 | 33 | +127,961 | ≈$-18.2M | Jun 30, 2026 |
FARRELL EDWARD J Chief Financial Officer | 2 | 4 | -200,671 | ≈$-2.5M | Sep 30, 2025 |
Williams Wesley Hastie | 1 | 4 | -103,073 | $-2.1M | Jun 3, 2026 |
GROSSMAN CARY M | 1 | 4 | -81,701 | $-1.8M | Jun 18, 2026 |
Newsome James E | 1 | 4 | -65,783 | $-1.2M | Jun 16, 2026 |
Showing 8 of 8 insiders · 6 columns
Parsed from SEC Form 4 filings via EDGAR. Open-market transactions (codes P/S) shown with awards, exercises and withholding for context; 10b5-1 tag indicates a pre-planned trade. Same-day lots by one insider consolidated; each row links to the filing index. Updated daily.