InsidersTradesSigma
Total declarations
Companies
▲ Purchases (15 ops.)
▼ Sales (34 ops.)
Insider track record
Board DirectorDisclosed buys
15
Disclosed sells
34
T+90 hit rate
69%
T+90 mean return
+1.6%
Across 13 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the complete record of transactions filed by MALONE JOHN C, Director. Officer active across 11 companies, notably Discovery, Inc.. In total, 74 reports have been published. Split: 15 buys · 34 sells. Total volume traded: €49.2m. History available since 3 June 2021. The latest transaction was disclosed on 7 November 2025 (Acquisition). Regulator: SEC (Form 4). All data is free.
Declarations74 total
31,431 shares@ US$41.9513.7% of flowSeries A Common StockSEC:0001104659-25-109118:0
Ideal exit: 3 Aug 2026 (T+270)
23,200 shares@ US$41.95810.1% of flowSeries A Common StockSEC:0001104659-25-109118:1
Ideal exit: 4 Aug 2026 (T+270)
8,371 shares@ US$41.943.7% of flowSeries A Common StockSEC:0001104659-25-038097:0
Ideal exit: 16 Jan 2026 (T+270)
25,182 shares@ US$41.9111.1% of flowSeries A Common StockSEC:0001104659-25-036337:0
Ideal exit: 11 Jan 2026 (T+270)
3,609 shares@ US$41.991.6% of flowSeries A Common StockSEC:0001104659-25-035488:0
Ideal exit: 9 Jan 2026 (T+270)
44,258 shares@ US$41.8019.7% of flowSeries A Common StockSEC:0001104659-25-034726:0
Ideal exit: 5 Jan 2026 (T+270)
38,452 shares@ US$40.2816.9% of flowSeries A Common StockSEC:0001104659-25-033737:0
Ideal exit: 3 Jan 2026 (T+270)
1,135 shares@ US$42.000.5% of flowSeries A Common StockSEC:0001104659-25-025046:0
Ideal exit: 9 Dec 2025 (T+270)
2,760 shares@ US$41.991.3% of flowSeries A Common StockSEC:0001104659-25-023994:0
Ideal exit: 7 Dec 2025 (T+270)
24,646 shares@ US$41.9411.9% of flowSeries A Common StockSEC:0001104659-25-008091:0
Ideal exit: 26 Oct 2025 (T+270)
5,094 shares@ US$41.942.4% of flowSeries A Common StockSEC:0001104659-25-007190:0
Ideal exit: 24 Oct 2025 (T+270)
15,192 shares@ US$40.627.1% of flowSeries A Common StockSEC:0001104659-25-005976:0
Ideal exit: 19 Oct 2025 (T+270)
73,334 sharesSeries C Common StockSEC:0001104659-25-000767:0
612,907 shares0Series A Liberty SiriusXM Common StockSEC:0001225208-24-008599:0
887,079 shares0Series B Common StockSEC:0001225208-24-008167:0
26,700 shares0Series A Common StockSEC:0001437107-24-000123:0
7,839 shares@ US$71.24334.7% of flowSeries C Liberty Formula One Common StockSEC:0001225208-24-006003:0
342,703 shares@ US$6.9625.1% of flowClass C Common SharesSEC:0001712184-24-000130:0
Ideal exit: 21 Dec 2024 (T+270)
35,780 shares@ US$6.43130.5% of flowClass C Common SharesSEC:0001712184-24-000124:0
Ideal exit: 15 Dec 2024 (T+270)
722,367 shares@ US$36.01573.6% of flow8% Series A Cumulative Redeemable Preferred StockSEC:0001225208-23-011322:0
1,950,553 shares0Class A Ordinary SharesSEC:0001570585-23-000383:0
783,443 shares0Class A Common SharesSEC:0001712184-23-000212:0
41,154 shares@ US$70.017623.9% of flowSeries C Liberty Formula One Common StockSEC:0001225208-23-008336:0
4,226,117 shares@ US$9.41584.1% of flowClass C Common SharesSEC:0001712184-23-000201:0
15,009 shares@ US$71.28888.8% of flowSeries C Liberty Formula One Common StockSEC:0001225208-23-008212:0
25 of 74 declarations
About MALONE JOHN C
John C. Malone is a significant shareholder of Discovery, Inc.
