Thorburn, Karin Sigrid — Insider Profile

Insider Profile

Thorburn, Karin Sigrid

$BMM

Companies Filed At

Open-Market Buys (2yr)

$88K

Buy Value (2yr, open-market)

Sep 19, 2025

Most Recent Trade

Credibility
Score

100%

Hit Rate

+54.7%

Avg 90d Return

+53.3%

Median 90d Return

Evaluated Trades

+93.2%

Best Trade

+4.3%

Worst Trade

Hit rate and returns are based on 5 open-market buys with evaluable 90-day outcomes. Score reflects historical conviction, not a guarantee of future performance. This insider has a solid track record of profitable timing.

Date	Company	Role	Nature	Dir.	Shares	Price	Value	Score
Sep 19, 2025	$BMM Black Mammoth Metals Corporation	—	Open Market	Buy	4,090	$3.37	$14K	39
Sep 18, 2025	$BMM Black Mammoth Metals Corporation	—	Open Market	Buy	4,050	$3.37	$14K	39
Jul 30, 2025	$BMM Black Mammoth Metals Corporation	—	Open Market	Buy	5,840	$3.45	$20K	39
Jul 23, 2025	$BMM Black Mammoth Metals Corporation	—	Open Market	Buy	11,800	$3.39	$40K	39
Mar 14, 2025	$BMM Black Mammoth Metals Corporation	—	Corp. Event	Sell	1,598,229	—	—	39
Mar 14, 2025	$BMM Black Mammoth Metals Corporation	—	Corp. Event	Sell	177,465	—	—	39
Mar 07, 2025	$BMM Black Mammoth Metals Corporation	—	Comp. Grant	Buy	197,183	—	—	39
Feb 26, 2025	$BMM Black Mammoth Metals Corporation	—	Other	Sell	—	—	—	39
Feb 26, 2025	$BMM Black Mammoth Metals Corporation	—	Other	Sell	—	—	—	39
Feb 26, 2025	$BMM Black Mammoth Metals Corporation	—	Other	Sell	—	—	—	39
Feb 26, 2025	$BMM Black Mammoth Metals Corporation	—	Other	Sell	—	—	—	39

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