Barkmann Albert

Track

Insider profile

Performance

Overall performance
2.1
Performance over holding periods
2.1
30 days 90 days 120 days
Average return -4% 8.2% 15.1%
Success rate 0% 68% 82%
Transactions
3 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Barkmann Albert's trades of Diamondback Energy Inc's stock


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• 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
2026-05-19 2026-05-15
S Sale
42,503 +23.2%
271.71
US$3,122,883 		42,503 +23.2% 271.71 US$3,122,883
2026-05-15 2026-05-15
PrS Proposed sale
92,356
347.21
US$3,626,606 		92,356 347.21 US$3,626,606
2026-03-17 2026-03-13
S Sale
87,791 -41.0%
63.40
US$1,439,676 		87,791 -41.0% 63.40 US$1,439,676
2026-03-13 2026-03-13
PrS Proposed sale
4,000
182.90
US$731,600 		4,000 182.90 US$731,600
2024-06-12 2024-06-10
S Sale
1,000 -6.2%
194.75
US$194,750 		1,000 -6.2% 194.75 US$194,750
2024-06-10 2024-06-10
PrS Proposed sale
1,000
194.75
US$194,750 		1,000 194.75 US$194,750
2024-03-21 2024-03-20
S Sale
1,066 -6.1%
190.75
US$203,340 		1,066 -6.1% 190.75 US$203,340
2024-03-20 2024-03-20
PrS Proposed sale
1,066
190.75
US$203,339 		1,066 190.75 US$203,339