Alpern, Paul Jeremy David — Insider Profile

Insider Profile

Alpern, Paul Jeremy David

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$STN

Companies Filed At

Open-Market Buys (2yr)

—

Buy Value (2yr, open-market)

May 19, 2026

Most Recent Trade

Credibility
Score

68%

Hit Rate

+6.0%

Avg 90d Return

+5.7%

Median 90d Return

Evaluated Trades

+30.7%

Best Trade

-13.5%

Worst Trade

Hit rate and returns are based on 34 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.

Cross-Company Track Record

40%

Hit Rate · 90d

-11.5%

Median Alpha · 90d

Closed Buys Evaluated

Beat XIU

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

cluster buyer high frequency 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 5 closed buys with individual return outcomes available on the Research plan.

Date	Company	Role	Nature	Dir.	Shares	Price	Value	Score
May 19, 2026	$STN Stantec	—	Comp. Grant	Buy	2,317	—	—	63
Dec 31, 2025	$STN Stantec	—	Plan / DRIP	Buy	282	$139.92	$39K	63
Dec 31, 2025	$STN Stantec	—	Plan / DRIP	Buy	11	$140.97	$2K	63
Dec 31, 2025	$STN Stantec	—	Plan / DRIP	Buy	34	$139.93	$5K	63
Jun 20, 2025	$STN Stantec	—	Other	Sell	549	$133.69	$73K	63
Jun 20, 2025	$STN Stantec	—	Other	Sell	2,195	$143.72	$315K	63
May 20, 2025	$STN Stantec	—	Comp. Grant	Buy	1,509	—	—	63
May 20, 2025	$STN Stantec	—	Comp. Grant	Buy	648	$136.29	$88K	63
Dec 31, 2024	$STN Stantec	—	Plan / DRIP	Buy	43	$113.54	$5K	63
Dec 31, 2024	$STN Stantec	—	Plan / DRIP	Buy	350	$112.96	$40K	63
Dec 31, 2024	$STN Stantec	—	Plan / DRIP	Buy	12	$113.67	$1K	63
Jun 21, 2024	$STN Stantec	—	Other	Sell	2,212	$174.15	$385K	63
Jun 21, 2024	$STN Stantec	—	Other	Sell	553	$115.10	$64K	63
Dec 31, 2023	$STN Stantec	—	Plan / DRIP	Buy	14	$89.43	$1K	63
Dec 31, 2023	$STN Stantec	—	Plan / DRIP	Buy	58	$89.42	$5K	63
Jun 23, 2023	$STN Stantec	—	Other	Sell	690	$82.16	$57K	63
Jun 23, 2023	$STN Stantec	—	Other	Sell	2,763	$101.22	$280K	63
May 15, 2023	$STN Stantec	—	Comp. Grant	Buy	527	$80.64	$42K	63
May 15, 2023	$STN Stantec	—	Comp. Grant	Buy	2,108	$80.64	$170K	63
Dec 31, 2022	$STN Stantec	—	Plan / DRIP	Buy	85	$62.77	$5K	63
Dec 31, 2022	$STN Stantec	—	Plan / DRIP	Buy	21	$62.77	$1K	63
Dec 31, 2022	$STN Stantec	—	Plan / DRIP	Buy	682	$61.00	$42K	63
Jun 24, 2022	$STN Stantec	—	Other	Sell	886	$55.38	$49K	63
Jun 24, 2022	$STN Stantec	—	Other	Sell	3,546	$49.07	$174K	63
May 16, 2022	$STN Stantec	—	Comp. Grant	Buy	2,137	$54.50	$116K	63
May 16, 2022	$STN Stantec	—	Comp. Grant	Buy	535	$54.50	$29K	63
Dec 31, 2021	$STN Stantec	—	Comp. Grant	Buy	537	$53.45	$29K	63
Dec 31, 2021	$STN Stantec	—	Plan / DRIP	Buy	22	$60.77	$1K	63
Dec 31, 2021	$STN Stantec	—	Plan / DRIP	Buy	85	$60.77	$5K	63
Dec 31, 2021	$STN Stantec	—	Plan / DRIP	Buy	809	$54.57	$44K	63
Dec 31, 2021	$STN Stantec	—	Comp. Grant	Buy	2,147	$53.45	$115K	63
Apr 23, 2021	$STN Stantec	—	Other	Sell	2,749	$49.38	$136K	63
Mar 01, 2021	$STN Stantec	—	Exercise	Buy	8,348	$31.75	$265K	63
Mar 01, 2021	$STN Stantec	—	Exercise	Sell	5,040	$32.98	$166K	63
Mar 01, 2021	$STN Stantec	—	Exercise	Sell	8,348	$31.75	$265K	63
Mar 01, 2021	$STN Stantec	—	Open Market	Buy	5,040	$50.86	$256K	63
Mar 01, 2021	$STN Stantec	—	Exercise	Buy	5,040	$32.98	$166K	63
Mar 01, 2021	$STN Stantec	—	Open Market	Buy	8,348	$50.82	$424K	63
Dec 31, 2020	$STN Stantec	—	Comp. Grant	Buy	2,666	$42.00	$112K	63
Dec 31, 2020	$STN Stantec	—	Comp. Grant	Buy	666	$42.00	$28K	63
Dec 31, 2020	$STN Stantec	—	Plan / DRIP	Buy	440	$40.71	$18K	63
Dec 31, 2020	$STN Stantec	—	Plan / DRIP	Buy	122	$41.71	$5K	63
Dec 31, 2020	$STN Stantec	—	Plan / DRIP	Buy	20	$41.78	$836	63
Aug 10, 2020	$STN Stantec	—	Exercise	Buy	7,656	$32.83	$251K	63
Aug 10, 2020	$STN Stantec	—	Exercise	Buy	6,826	$32.01	$219K	63
Aug 10, 2020	$STN Stantec	—	Open Market	Buy	4,180	$43.86	$183K	63
Aug 10, 2020	$STN Stantec	—	Exercise	Buy	4,180	$32.90	$138K	63
Aug 10, 2020	$STN Stantec	—	Open Market	Buy	6,826	$43.79	$299K	63
Aug 10, 2020	$STN Stantec	—	Exercise	Sell	7,656	$32.83	$251K	63
Aug 10, 2020	$STN Stantec	—	Exercise	Sell	6,826	$32.01	$219K	63
Aug 10, 2020	$STN Stantec	—	Exercise	Sell	4,180	$32.90	$138K	63
Aug 10, 2020	$STN Stantec	—	Open Market	Buy	7,656	$43.51	$333K	63
Apr 24, 2020	$STN Stantec	—	Other	Sell	2,769	$39.84	$110K	63

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.