Winger Matthew C.

Track

Insider profile

Performance

Overall performance
2.8
Performance over holding periods
2.8
30 days 90 days 120 days
Average return -2% 8.2% 15.1%
Success rate 29% 68% 82%
Transactions
8 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Winger Matthew C.'s trades of Nocopi Technologies 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
425.44
Quantity 82,559 -31.3%
Value US$2,381,348
Transaction date
Purchase
Price
425.38
Quantity 18,423 +35.8%
Value US$4,393,160
Transaction date
Purchase
Price
3.22
Quantity 1,000 +1.5%
Value US$3,220
Transaction date
Purchase
Price
3.24
Quantity 1,000 +1.5%
Value US$3,240
Transaction date
Purchase
Price
0.15
Quantity 25,000 +4.2%
Value US$3,750
Transaction date
Purchase
Price
0.16
Quantity 25,000 +4.4%
Value US$4,000
Transaction date
Purchase
Price
0.19
Quantity 5,000 +0.9%
Value US$950
Transaction date
Purchase
Price
0.19
Quantity 17,624 +3.2%
Value US$3,349
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-20 2026-08-19
B Purchase
82,559 -31.3%
425.44
US$2,381,348 		82,559 -31.3% 425.44 US$2,381,348
2026-08-20 2026-08-18
B Purchase
18,423 +35.8%
425.38
US$4,393,160 		18,423 +35.8% 425.38 US$4,393,160
2025-06-10 2025-06-06
B Purchase
30,023 +0.2%
221.65
US$4,911,277 		30,023 +0.2% 221.65 US$4,911,277
2024-05-28 2024-05-23
B Purchase
7,500 +11.2%
2.92
US$21,900 		7,500 +11.2% 2.92 US$21,900
2023-08-28 2023-08-28
B Purchase
1,000 +1.5%
3.22
US$3,220 		1,000 +1.5% 3.22 US$3,220
2023-08-28 2023-08-25
B Purchase
1,000 +1.5%
3.24
US$3,240 		1,000 +1.5% 3.24 US$3,240
2023-08-28 2023-08-24
B Purchase
3,000 +4.8%
3.25
US$9,750 		3,000 +4.8% 3.25 US$9,750
2022-05-25 2022-05-23
B Purchase
25,000 +4.2%
0.15
US$3,750 		25,000 +4.2% 0.15 US$3,750
2022-05-13 2022-05-13
B Purchase
25,000 +4.4%
0.16
US$4,000 		25,000 +4.4% 0.16 US$4,000
2022-03-18 2022-03-17
B Purchase
5,000 +0.9%
0.19
US$950 		5,000 +0.9% 0.19 US$950
2022-03-11 2022-03-11
B Purchase
17,624 +3.2%
0.19
US$3,349 		17,624 +3.2% 0.19 US$3,349