Siaroff, Alexander Emree — Insider Profile

Insider Profile

Siaroff, Alexander Emree

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$STN

Companies Filed At

Open-Market Buys (2yr)

—

Buy Value (2yr, open-market)

Dec 31, 2020

Most Recent Trade

Credibility
Score

100%

Hit Rate

+7.8%

Avg 90d Return

+3.4%

Median 90d Return

Evaluated Trades

+30.7%

Best Trade

+0.6%

Worst Trade

Hit rate and returns are based on 10 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

100%

Hit Rate · 90d

+0.7%

Median Alpha · 90d

Closed Buys Evaluated

50%

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
Dec 31, 2020	$STN Stantec	—	Comp. Grant	Buy	666	$42.00	$28K	63
Dec 31, 2020	$STN Stantec	—	Comp. Grant	Buy	2,666	$42.00	$112K	63
May 11, 2020	$STN Stantec	—	Exercise	Sell	2,597	$32.98	$86K	63
May 11, 2020	$STN Stantec	—	Exercise	Sell	5,564	$31.75	$177K	63
May 11, 2020	$STN Stantec	—	Open Market	Buy	2,597	$43.00	$112K	63
May 11, 2020	$STN Stantec	—	Exercise	Buy	2,597	$32.98	$86K	63
May 11, 2020	$STN Stantec	—	Open Market	Buy	5,564	$43.00	$239K	63
May 11, 2020	$STN Stantec	—	Exercise	Buy	5,564	$31.75	$177K	63
Apr 24, 2020	$STN Stantec	—	Other	Sell	2,769	$39.84	$110K	63
Mar 02, 2020	$STN Stantec	—	Exercise	Sell	5,742	$32.83	$189K	63
Mar 02, 2020	$STN Stantec	—	Exercise	Sell	3,412	$32.01	$109K	63
Mar 02, 2020	$STN Stantec	—	Open Market	Buy	5,742	$41.00	$235K	63
Mar 02, 2020	$STN Stantec	—	Exercise	Buy	5,742	$32.83	$189K	63
Mar 02, 2020	$STN Stantec	—	Open Market	Buy	3,412	$41.00	$140K	63
Mar 02, 2020	$STN Stantec	—	Exercise	Buy	3,412	$32.01	$109K	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.