Charlestown Energy Partners, LLC — Insider Profile

Insider Profile

Charlestown Energy Partners, LLC

🔒 Follow — get an alert on any new filing

$SEI

Companies Filed At

Open-Market Buys (2yr)

$2.5M

Buy Value (2yr, open-market)

May 18, 2026

Most Recent Trade

Date	Company	Role	Nature	Dir.	Shares	Price	Value	Score
May 18, 2026	$SEI Sintana Energy Inc.	—	Open Market	Sell	826,105	—	—	—
Mar 12, 2026	$SEI Sintana Energy Inc.	—	Open Market	Buy	161,500	$0.51	$82K	—
Mar 11, 2026	$SEI Sintana Energy Inc.	—	Open Market	Buy	279,000	$0.51	$144K	—
Mar 10, 2026	$SEI Sintana Energy Inc.	—	Open Market	Buy	59,500	$0.55	$33K	—
Mar 09, 2026	$SEI Sintana Energy Inc.	—	Open Market	Buy	300,000	$0.55	$165K	—
Mar 06, 2026	$SEI Sintana Energy Inc.	—	Open Market	Buy	697,500	$0.54	$379K	—
Jan 27, 2026	$SEI Sintana Energy Inc.	—	Open Market	Buy	230,000	$0.45	$104K	—
Jan 27, 2026	$SEI Sintana Energy Inc.	—	Open Market	Buy	230,000	$0.45	$104K	—
Jan 26, 2026	$SEI Sintana Energy Inc.	—	Open Market	Buy	470,000	$0.45	$212K	—
Jan 26, 2026	$SEI Sintana Energy Inc.	—	Open Market	Buy	470,000	$0.45	$212K	—
Jul 11, 2025	$SEI Sintana Energy Inc.	—	Open Market	Buy	152,500	$0.66	$101K	—
Jul 11, 2025	$SEI Sintana Energy Inc.	—	Open Market	Buy	238,000	$0.63	$149K	—
Jul 10, 2025	$SEI Sintana Energy Inc.	—	Open Market	Buy	87,500	$0.61	$54K	—
Jul 09, 2025	$SEI Sintana Energy Inc.	—	Open Market	Buy	112,500	$0.66	$75K	—
Jul 09, 2025	$SEI Sintana Energy Inc.	—	Open Market	Buy	63,500	$0.65	$41K	—
Jul 08, 2025	$SEI Sintana Energy Inc.	—	Open Market	Buy	130,000	$0.66	$86K	—
Jul 08, 2025	$SEI Sintana Energy Inc.	—	Open Market	Buy	111,000	$0.66	$74K	—
Feb 25, 2025	$SEI Sintana Energy Inc.	—	Open Market	Buy	590,000	$0.84	$494K	—
Mar 08, 2024	$SEI Sintana Energy Inc.	—	Expiry	Sell	6,504,000	$0.25	$1.6M	—
Mar 08, 2022	$SEI Sintana Energy Inc.	—	Open Market	Buy	6,504,000	—	—	—
Mar 08, 2022	$SEI Sintana Energy Inc.	—	Open Market	Buy	6,504,000	$0.15	$976K	—
Jan 24, 2022	$SEI Sintana Energy Inc.	—	Open Market	Sell	5,128,205	$0.12	$600K	—

Muted rows are plan purchases, compensation grants, or DRIP — not open-market. Confluence Scores reflect the company's current score, not the score at time of trade.