Grahek, Elizabeth Joy — Insider Profile

Insider Profile

Grahek, Elizabeth Joy

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$GFL

Companies Filed At

Open-Market Buys (2yr)

—

Buy Value (2yr, open-market)

Mar 01, 2026

Most Recent Trade

Credibility
Score

63%

Hit Rate

+4.6%

Avg 90d Return

+5.0%

Median 90d Return

Evaluated Trades

+27.9%

Best Trade

-13.2%

Worst Trade

Hit rate and returns are based on 19 open-market buys with evaluable 90-day outcomes. Score reflects historical conviction, not a guarantee of future performance. Limited signal — either below-average timing or insufficient trade history.

Cross-Company Track Record

100%

Hit Rate · 90d

+2.9%

Median Alpha · 90d

Closed Buys Evaluated

100%

Beat XIU

All-insider base rate: 59% hit rate · +1.3% mean alpha (n=11504)

cluster buyer size concentrated

Entry: closing price on SEDI filing date (point-in-time). Exit: 90 calendar days later. Alpha vs XIU.TO (iShares TSX 60). Closed trades only. Not investment advice.

Research 4 closed buys with individual return outcomes available on the Research plan.

Date	Company	Role	Nature	Dir.	Shares	Price	Value	Score
Mar 01, 2026	$GFL GFL Environmental	—	Comp. Grant	Buy	20,367	—	—	47
Mar 01, 2026	$GFL GFL Environmental	—	Comp. Grant	Buy	6,789	—	—	47
Dec 24, 2025	$GFL GFL Environmental	—	Corp. Event	Sell	33,000	—	—	47
Dec 17, 2025	$GFL GFL Environmental	—	Corp. Event	Sell	1,658	—	—	47
Jul 31, 2025	$GFL GFL Environmental	—	Comp. Grant	Buy	2	—	—	47
Apr 30, 2024	$GFL GFL Environmental	—	Comp. Grant	Buy	2	—	—	47
Jan 31, 2024	$GFL GFL Environmental	—	Comp. Grant	Buy	1	—	—	47
Dec 21, 2023	$GFL GFL Environmental	—	Open Market	Buy	46,792	$44.19	$2.1M	47
Dec 20, 2023	$GFL GFL Environmental	—	Open Market	Buy	8,404	$44.10	$371K	47
Dec 19, 2023	$GFL GFL Environmental	—	Open Market	Buy	9,000	$43.72	$393K	47
Dec 18, 2023	$GFL GFL Environmental	—	Exercise	Buy	87,690	—	—	47
Dec 18, 2023	$GFL GFL Environmental	—	Exercise	Sell	87,690	—	—	47
Oct 31, 2023	$GFL GFL Environmental	—	Comp. Grant	Buy	42	—	—	47
Sep 01, 2023	$GFL GFL Environmental	—	Comp. Grant	Buy	37,038	—	—	47
Jul 31, 2023	$GFL GFL Environmental	—	Comp. Grant	Buy	20	—	—	47
Jun 15, 2023	$GFL GFL Environmental	—	Corp. Event	Sell	1,000	—	—	47
Apr 28, 2023	$GFL GFL Environmental	—	Comp. Grant	Buy	21	—	—	47
Mar 08, 2023	$GFL GFL Environmental	—	Ownership Chg	Buy	18,891	—	—	47
Mar 08, 2023	$GFL GFL Environmental	—	Ownership Chg	Sell	18,891	—	—	47
Jan 31, 2023	$GFL GFL Environmental	—	Comp. Grant	Buy	21	—	—	47
Oct 31, 2022	$GFL GFL Environmental	—	Comp. Grant	Buy	25	—	—	47
Mar 11, 2022	$GFL GFL Environmental	—	Ownership Chg	Sell	18,889	—	—	47
Mar 11, 2022	$GFL GFL Environmental	—	Ownership Chg	Buy	18,889	—	—	47
Jan 31, 2022	$GFL GFL Environmental	—	Comp. Grant	Buy	19	—	—	47
Mar 05, 2021	$GFL GFL Environmental	—	Ownership Chg	Buy	18,889	—	—	47
Mar 05, 2021	$GFL GFL Environmental	—	Ownership Chg	Sell	18,889	—	—	47
Sep 28, 2020	$GFL GFL Environmental	—	Comp. Grant	Buy	43,312	—	—	47
Mar 05, 2020	$GFL GFL Environmental	—	Open Market	Buy	10,000	$19.00	$190K	47

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.