Lewis Earl
SEC insider (Form 3/4/5 filer). CIK 0001230427. Director at TECOGEN INC. (TGEN). 13 reported Form 4/5 transactions since Sep 2024; latest on Jun 26, 2026. Located in NORTH BILLERICA, MA.
Companies Lewis Earl has filed insider reports for
- TECOGEN INC. (TGEN): Director
Lewis Earl
CIK: 0001230427
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
TECOGEN INC.
Discretionary Trading P&L
Holdings
Transaction History (13 total)
- Jun 26, 2026TGEN
TECOGEN INC.
AwardDirectStock Option (Right to Buy)
25K shares at avg. $5.17- - Mar 27, 2026TGEN
TECOGEN INC.
PurchaseDirect5K shares at avg. $2.52$13K - Mar 26, 2026TGEN
TECOGEN INC.
PurchaseDirect5K shares at avg. $2.88$14K - Jul 24, 2025TGEN
TECOGEN INC.
AwardDirectStock Option (Right to Buy)
25K shares at avg. $8.35- - May 6, 2025TGEN
TECOGEN INC.
In-the-MoneyDirect15K shares at avg. $1.75$26K - May 6, 2025TGEN
TECOGEN INC.
In-the-MoneyDirect6.3K shares at avg. $1.10$7K - May 6, 2025TGEN
TECOGEN INC.
In-the-MoneyDirect12.5K shares at avg. $1.20$15K - May 1, 2025TGEN
TECOGEN INC.
OtherDirect240.3K shares at avg. $2.14$514K - Nov 22, 2024TGEN
TECOGEN INC.
ExerciseDirectStock Option (Right to Buy)
100K shares at avg. $0.71- - Nov 22, 2024TGEN
TECOGEN INC.
In-the-MoneyDirect100K shares at avg. $0.71$71K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 26, 2026 | TGEN TECOGEN INC. | Award Stock Option (Right to Buy) | 25,000 | $5.17 | - | Direct |
| Mar 27, 2026 | TGEN TECOGEN INC. | Purchase | 5,000 | $2.52 | $12,596 | Direct |
| Mar 26, 2026 | TGEN TECOGEN INC. | Purchase | 5,000 | $2.88 | $14,409 | Direct |
| Jul 24, 2025 | TGEN TECOGEN INC. | Award Stock Option (Right to Buy) | 25,000 | $8.35 | - | Direct |
| May 6, 2025 | TGEN TECOGEN INC. | In-the-Money | 15,000 | $1.75 | $26,250 | Direct |
| May 6, 2025 | TGEN TECOGEN INC. | In-the-Money | 6,250 | $1.10 | $6,875 | Direct |
| May 6, 2025 | TGEN TECOGEN INC. | In-the-Money | 12,500 | $1.20 | $15,000 | Direct |
| May 1, 2025 | TGEN TECOGEN INC. | Other | 240,256 | $2.14 | $514,148 | Direct |
| Nov 22, 2024 | TGEN TECOGEN INC. | Exercise Stock Option (Right to Buy) | 100,000 | $0.71 | - | Direct |
| Nov 22, 2024 | TGEN TECOGEN INC. | In-the-Money | 100,000 | $0.71 | $71,000 | Direct |
1-10 of 13 transactions