Mastrocola David John

Track

Insider profile

Performance

Overall performance
3.3
Performance over holding periods
3.3
30 days 90 days 120 days
Average return 6% 8.2% 15.1%
Success rate 84% 68% 82%
Transactions
6 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Mastrocola David John's trades of Cooper-Standard Holdings Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Purchase
Price
194.34
Quantity 22,112 -38.9%
Value US$230,006
Transaction date
Purchase
Price
103.69
Quantity 45,428 +16.0%
Value US$4,244,761
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-13 2026-03-13
B Purchase
35,412 +41.8%
310.93
US$3,151,276 		35,412 +41.8% 310.93 US$3,151,276
2026-03-13 2026-03-12
B Purchase
22,112 -38.9%
194.34
US$230,006 		22,112 -38.9% 194.34 US$230,006
2026-03-13 2026-03-11
B Purchase
45,428 +16.0%
103.69
US$4,244,761 		45,428 +16.0% 103.69 US$4,244,761
2025-11-13 2025-11-10
B Purchase
2,000 +12.4%
29.05
US$58,100 		2,000 +12.4% 29.05 US$58,100
2025-02-21 2025-02-20
B Purchase
5,000 +45.0%
14.55
US$72,750 		5,000 +45.0% 14.55 US$72,750
2025-02-21 2025-02-19
B Purchase
3,000 +37.0%
15.27
US$45,801 		3,000 +37.0% 15.27 US$45,801