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MELLINGER DOUGLAS K

Track

Insider profile

Performance

Overall performance
3.7
Performance over holding periods
3.7
30 days 90 days 120 days
Average return 110% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
2 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
MELLINGER DOUGLAS K's trades of MARA Holdings Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-11-12 2025-11-10
PlS Planned sale
68,154 +30.5%
125.20
US$3,789,826 		68,154 +30.5% 125.20 US$3,789,826
2025-11-10 2025-11-10
PrS Proposed sale
21,894
264.16
US$2,719,578 		21,894 264.16 US$2,719,578
2025-10-08 2025-10-07
PlS Planned sale
52,562 +24.0%
266.76
US$2,319,905 		52,562 +24.0% 266.76 US$2,319,905
2025-10-07 2025-10-07
PrS Proposed sale
1,000
20.71
US$20,710 		1,000 20.71 US$20,710
2025-09-11 2025-09-10
PlS Planned sale
1,000 -0.6%
16.10
US$16,100 		1,000 -0.6% 16.10 US$16,100
2025-09-10 2025-09-10
PrS Proposed sale
1,000
16.10
US$16,100 		1,000 16.10 US$16,100
2025-08-08 2025-08-07
PlS Planned sale
1,000 -0.6%
16.21
US$16,210 		1,000 -0.6% 16.21 US$16,210
2025-08-07 2025-08-07
PrS Proposed sale
1,000
16.21
US$16,210 		1,000 16.21 US$16,210
2025-07-09 2025-07-07
PlS Planned sale
1,000 -0.6%
17.42
US$17,420 		1,000 -0.6% 17.42 US$17,420
2025-07-07 2025-07-07
PrS Proposed sale
1,000
17.42
US$17,420 		1,000 17.42 US$17,420
2025-06-10 2025-06-06
PlS Planned sale
1,000 -0.6%
16.00
US$16,000 		1,000 -0.6% 16.00 US$16,000
2025-06-06 2025-06-06
PrS Proposed sale
1,000
16.00
US$16,000 		1,000 16.00 US$16,000
2025-05-13 2025-05-09
PlS Planned sale
3,000 -1.7%
16.00
US$48,000 		3,000 -1.7% 16.00 US$48,000
2025-05-09 2025-05-09
PrS Proposed sale
3,000
16.00
US$48,000 		3,000 16.00 US$48,000
2025-02-12 2025-02-12
PrS Proposed sale
1,000
16.00
US$16,000 		1,000 16.00 US$16,000
2025-01-15 2025-01-13
PlS Planned sale
1,000 -0.7%
17.00
US$17,000 		1,000 -0.7% 17.00 US$17,000
2025-01-13 2025-01-13
PrS Proposed sale
1,000
17.00
US$17,000 		1,000 17.00 US$17,000
2024-12-16 2024-12-12
PlS Planned sale
1,000 -0.7%
23.80
US$23,800 		1,000 -0.7% 23.80 US$23,800
2024-12-12 2024-12-12
PrS Proposed sale
1,000
23.80
US$23,800 		1,000 23.80 US$23,800
2024-11-13 2024-11-12
PlS Planned sale
1,000 -0.7%
24.06
US$24,060 		1,000 -0.7% 24.06 US$24,060
2024-11-12 2024-11-12
PrS Proposed sale
1,000
24.06
US$24,060 		1,000 24.06 US$24,060
2024-10-16 2024-10-14
PlS Planned sale
1,000 -0.7%
16.77
US$16,770 		1,000 -0.7% 16.77 US$16,770
2024-10-15 2024-10-14
PrS Proposed sale
1,000
16.77
US$16,770 		1,000 16.77 US$16,770
2024-09-16 2024-09-12
PlS Planned sale
1,000 -0.7%
16.00
US$16,000 		1,000 -0.7% 16.00 US$16,000
2024-09-12 2024-09-12
PrS Proposed sale
1,000
16.00
US$16,000 		1,000 16.00 US$16,000
2024-08-14 2024-08-12
PlS Planned sale
1,000 -0.7%
16.05
US$16,050 		1,000 -0.7% 16.05 US$16,050
2024-08-12 2024-08-12
PrS Proposed sale
1,000
16.05
US$16,050 		1,000 16.05 US$16,050
2022-12-29 2022-12-28
B Purchase
10,000 +53.3%
3.27
US$32,700 		10,000 +53.3% 3.27 US$32,700
2022-12-22 2022-12-19
B Purchase
10,000 +114.0%
3.84
US$38,400 		10,000 +114.0% 3.84 US$38,400