InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (19 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
19
T+90 hit rate
56%
T+90 mean return
+44.6%
Across 9 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the full record of transactions filed by Kelly Patrick Arthur, Chief Operating Officer. Director active across 2 companies, notably Cipher Digital Inc.. In total, 30 disclosures have been recorded. Split: 0 buy · 19 sells. Total volume traded: €8.4m. History available since 16 August 2023. The latest transaction was filed on 12 May 2026 (Cession). Regulator: SEC (Form 4). All data is openly available.
Declarations30 total
166,667 sharesCommon StockSEC:0001887616-26-000018:0
85,084 sharesCommon StockSEC:0001887616-26-000018:1
48,000 shares@ US$19.360.0095% mcap31.5% of flowCommon StockSEC:0001887616-26-000016:0
48,000 shares@ US$19.360.0082% mcap31.5% of flowCommon StockSEC:0001887616-26-000016
35,568 shares@ US$14.980.0056% mcap18.5% of flowCommon StockSEC:0001887616-26-000009:0
35,568 shares@ US$14.980.0056% mcap18.5% of flowCommon StockSEC:0001887616-26-000009
35,568 shares@ US$15.529.1% of flowCommon StockSEC:0001887616-26-000004
35,568 shares@ US$15.520.0056% mcap9.1% of flowCommon StockSEC:0001887616-26-000004:0
35,568 shares@ US$17.7610.6% of flowCommon StockSEC:0001887616-26-000002
35,568 shares@ US$17.760.0065% mcap10.6% of flowCommon StockSEC:0001887616-26-000002:0
35,569 shares@ US$15.088.9% of flowCommon StockSEC:0001887616-25-000012
35,569 shares@ US$15.080.0055% mcap8.9% of flowCommon StockSEC:0001887616-25-000012:0
26,581 shares@ US$21.089.4% of flowCommon StockSEC:0001887616-25-000008
26,581 shares@ US$21.080.0058% mcap9.4% of flowCommon StockSEC:0001887616-25-000008:0
44,870 shares@ US$10.808.1% of flowCommon StockSEC:0001887616-25-000004
44,870 shares@ US$10.800.0050% mcap8.1% of flowCommon StockSEC:0001887616-25-000004:0
44,871 shares@ US$5.200.0024% mcap3.9% of flowCommon StockSEC:0001819989-25-000083:0
44,871 shares@ US$5.203.9% of flowCommon StockSEC:0001819989-25-000083
33,968 sharesCommon StockSEC:0001819989-25-000015:0
234,174 sharesCommon StockSEC:0001819989-24-000039:0
53,161 shares@ US$7.166.0% of flowCommon StockSEC:0001819989-24-000032:0
89,742 shares@ US$4.3736.1% of flowCommon StockSEC:0001819989-24-000022:0
366,667 sharesCommon StockSEC:0001819989-24-000018:0
166,666 sharesCommon StockSEC:0000950170-24-075146:0
234,174 sharesCommon StockSEC:0000950170-24-000922:0
25 of 30 declarations
About Kelly Patrick Arthur
Kelly Patrick Arthur is the Chief Operating Officer of Cipher Mining Inc.
