Porter Stuart D

CIK 00015203466 companiesBOSTON, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001520346

Recent Transactions

39 trades

Purchase
AirJoule Technologies Corp.$AIRJ
Class A Common Stock
2025-12-10$2.95/sh+264,150→ 623,033 total
Purchase
AirJoule Technologies Corp.$AIRJ
Class A Common Stock
2025-12-09$2.84/sh+46,800→ 358,883 total
Purchase
AirJoule Technologies Corp.$AIRJ
Class A Common Stock
2025-12-08$2.77/sh+31,695→ 312,083 total
Exercise/Conversion
GameSquare Holdings, Inc.$GAME
Common Stock
2025-12-04+150,000→ 1,049,357 total
Exercise/Conversion
GameSquare Holdings, Inc.$GAME
Restricted Stock Units
2025-12-04+150,000→ 0 total
Award
GameSquare Holdings, Inc.$GAME
Restricted Stock Units
2025-12-04+150,000→ 150,000 total
Award
ChampionX Corp
Common Stock
2025-07-16+2,771→ 26,066 total
Disposition to Issuer
ChampionX Corp
Common Stock
2025-07-16−26,066→ 0 total
Exercise/Conversion
AirJoule Technologies Corp.$AIRJ
Restricted Stock Units
2025-05-29−5,400→ 0 total
Exercise/Conversion
AirJoule Technologies Corp.$AIRJ
Class A Common Stock
2025-05-29+5,400→ 280,388 total
Award
AirJoule Technologies Corp.$AIRJ
Restricted Stock Units
2025-05-29+28,037→ 28,037 total
Gift
AirJoule Technologies Corp.$AIRJ
Class A Common Stock
2024-12-30−1,530→ 274,988 total
Gift
AirJoule Technologies Corp.$AIRJ
Class A Common Stock
2024-12-26−17,600→ 276,518 total
Award
ChampionX Corp
Common Stock
2024-11-15+4,135→ 23,295 total
Award
GameSquare Holdings, Inc.$GAME
Options to Purchase Common Stock
2024-08-16+129,246→ 129,246 total
Award
AirJoule Technologies Corp.$AIRJ
Restricted Stock Units
2024-06-06+5,400→ 5,400 total
Award
AirJoule Technologies Corp.$AIRJ
Stock Options
2024-06-06+14,220→ 14,220 total
Award
AirJoule Technologies Corp.$AIRJ
Class A Common Stock
2024-03-14$8.50/sh+294,118→ 294,118 total
Award
AirJoule Technologies Corp.$AIRJ
Class A Common Stock
2024-03-14+18,755,774→ 18,755,774 total
Other
KLX Energy Services Holdings, Inc.$KLXE
Common Stock
2024-03-11−170,421→ 0 total
Award
GameSquare Holdings, Inc.$GAME
Common Stock
2024-03-07$1.39/sh+719,424→ 899,357 total
Award
GameSquare Holdings, Inc.$GAME
Warrants (right to buy)
2024-03-07$1.39/sh+107,914→ 107,914 total
Award
ChampionX Corp
Common Stock
2023-11-15+4,204→ 19,160 total
Other
KLX Energy Services Holdings, Inc.$KLXE
Common Stock
2023-09-11−170,884→ 800,962 total
Other
KLX Energy Services Holdings, Inc.$KLXE
Common Stock
2023-06-15−26,676→ 1,601,911 total
Other
KLX Energy Services Holdings, Inc.$KLXE
Common Stock
2023-05-15−143,808→ 1,726,906 total
Award
ChampionX Corp
Common Stock
2022-11-15+3,919→ 14,956 total
Award
ChampionX Corp
Common Stock
2021-11-15+5,230→ 11,037 total
Award
ChampionX Corp
Common Stock
2020-11-16+5,807→ 5,807 total
Disposition to Issuer
COMSTOCK RESOURCES INC$CRK
Common Stock
2020-08-20−23,234→ 19,013,186 total
Disposition to Issuer
COMSTOCK RESOURCES INC$CRK
Common Stock
2020-08-20−45,920→ 18,990,500 total
Sale
COMSTOCK RESOURCES INC$CRK
Common Stock
2020-08-19$5.60/sh−9,842,500→ 19,036,420 total
Sale
COMSTOCK RESOURCES INC$CRK
Common Stock
2020-08-19$5.60/sh−9,842,500→ 19,036,420 total
Award
COMSTOCK RESOURCES INC$CRK
Common Stock
2020-06-03+23,234→ 52,545,920 total
Award
COMSTOCK RESOURCES INC$CRK
Common Stock
2020-06-03+23,234→ 28,878,920 total
Disposition to Issuer
COMSTOCK RESOURCES INC$CRK
Series A Redeemable Convertible Preferred Stock
2020-05-19$1013.61/sh−210,000→ 0 total
Award
COMSTOCK RESOURCES INC$CRK
Common Stock
2019-08-22+22,686→ 28,855,686 total
Purchase
NGL Energy Partners LP$NGL
Common Units
2012-06-19+545,602→ 1,807,944 total
Disposition to Issuer
NGL Energy Partners LP$NGL
Common Units
2011-05-24$19.53/sh−45,650→ 1,262,342 total

Companies

Recent Filings

Address

200 CLARENDON ST. 25TH FLOOR

BOSTON, MA, 02116

View on SEC.gov