Barber, Jeffrey — Insider Profile

Insider Profile

Barber, Jeffrey

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$BUFF $HEVI $SLI

Companies Filed At

Open-Market Buys (2yr)

—

Buy Value (2yr, open-market)

May 28, 2026

Most Recent Trade

Credibility
Score

88%

Hit Rate

+35.9%

Avg 90d Return

+20.7%

Median 90d Return

Evaluated Trades

+105.2%

Best Trade

-4.9%

Worst Trade

Hit rate and returns are based on 8 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
May 28, 2026	$HEVI Helium Evolution Incorporated	—	Comp. Grant	Buy	100,000	—	—	—
Mar 31, 2026	$SLI Standard Lithium Ltd.	—	Comp. Grant	Buy	30,960	—	—	55
Mar 26, 2026	$BUFF Buffalo Potash Corporation	—	Other	Sell	—	—	—	—
Mar 26, 2026	$BUFF Buffalo Potash Corporation	—	Other	Sell	—	—	—	—
Jan 15, 2026	$SLI Standard Lithium Ltd.	—	Exercise	Sell	200,000	—	—	55
Jan 15, 2026	$SLI Standard Lithium Ltd.	—	Exercise	Buy	200,000	—	—	55
Oct 29, 2025	$HEVI Helium Evolution Incorporated	—	Comp. Grant	Buy	200,000	—	—	—
Mar 26, 2025	$SLI Standard Lithium Ltd.	—	Comp. Grant	Buy	74,349	—	—	55
Dec 18, 2024	$SLI Standard Lithium Ltd.	—	Comp. Grant	Buy	35,211	—	—	55
Aug 09, 2024	$SLI Standard Lithium Ltd.	—	Comp. Grant	Buy	88,387	—	—	55
Apr 11, 2023	$SLI Standard Lithium Ltd.	—	Comp. Grant	Buy	69,370	—	—	55
Apr 11, 2023	$SLI Standard Lithium Ltd.	—	Comp. Grant	Buy	300,000	—	—	55
Jan 24, 2023	$HEVI Helium Evolution Incorporated	—	Comp. Grant	Buy	150,000	—	—	—
Jun 30, 2022	$HEVI Helium Evolution Incorporated	—	Comp. Grant	Buy	200,000	—	—	—
Mar 16, 2022	$HEVI Helium Evolution Incorporated	—	Open Market	Buy	1,357,317	—	—	—
Mar 03, 2022	$SLI Standard Lithium Ltd.	—	Exercise	Sell	250,000	—	—	55
Mar 03, 2022	$SLI Standard Lithium Ltd.	—	Exercise	Buy	250,000	—	—	55
Jan 18, 2021	$SLI Standard Lithium Ltd.	—	Comp. Grant	Buy	200,000	—	—	55
Mar 09, 2020	$SLI Standard Lithium Ltd.	—	Comp. Grant	Buy	300,000	—	—	55

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.