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WJ
SEC Insider//CIK 0001808199

Whiting John Kimball IV

CIK 00018081991 companyWALTHAM, MA
SEC Profile

Transactions

4

Companies

1

Filings

3

CIK

0001808199

Recent Transactions

4 trades
  • Award
    TECOGEN INC.$TGEN

    Stock Option (Right to Buy)

    2025-07-24$8.35/sh+24,075→ 424,075 total
  • Award
    TECOGEN INC.$TGEN

    Common Stock

    2025-07-24+11,976→ 12,612 total
  • Award
    TECOGEN INC.$TGEN

    Stock Option (Right to Buy)

    2023-09-20$0.88/sh+37,500→ 400,000 total
  • Award
    TECOGEN INC.$TGEN

    Stock Option (Right to Buy)

    2020-07-09$0.71/sh+200,000→ 310,000 total

Companies

1

Recent Filings

3

Address

45 FIRST AVE.

WALTHAM, MA, 02451

View on SEC.gov