Lafaille Stephen

Track

Insider profile

Performance

Overall performance
2.1
Performance over holding periods
4.2
30 days 90 days 120 days
Average return -40% 8.2% 15.1%
Success rate 0% 68% 82%
Transactions
5 20% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 95%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance
Lafaille Stephen's trades of Tecogen 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
US Tecogen Inc (TGEN)
Transaction date
Sale
Price
308.25
Quantity 58,897 +28.8%
Value US$3,110,818
US Tecogen Inc (TGEN)
Transaction date
Sale
Price
441.21
Quantity 593 +14.7%
Value US$4,114,423
US Tecogen Inc (TGEN)
Transaction date
Sale
Price
102.28
Quantity 64,592 -42.1%
Value US$2,689,968
US Tecogen Inc (TGEN)
Transaction date
Sale
Price
4.88
Quantity 10,000 -96.2%
Value US$48,800
US Tecogen Inc (TGEN)
Transaction date
Purchase
Price
2.50
Quantity 400 +inf%
Value US$1,000
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-06-24 2025-06-23
US Tecogen Inc (TGEN)
S Sale
58,897 +28.8%
308.25
US$3,110,818 		58,897 +28.8% 308.25 US$3,110,818
2025-06-24 2025-06-06
US Tecogen Inc (TGEN)
S Sale
593 +14.7%
441.21
US$4,114,423 		593 +14.7% 441.21 US$4,114,423
2025-06-24 2025-06-04
US Tecogen Inc (TGEN)
S Sale
64,592 -42.1%
102.28
US$2,689,968 		64,592 -42.1% 102.28 US$2,689,968
2025-06-24 2025-06-03
US Tecogen Inc (TGEN)
S Sale
10,000 -96.2%
4.88
US$48,800 		10,000 -96.2% 4.88 US$48,800
2025-06-24 2025-03-03
US Tecogen Inc (TGEN)
B Purchase
400 +inf%
2.50
US$1,000 		400 +inf% 2.50 US$1,000