Mastropietro, Guido — Insider Profile

Insider Profile

Mastropietro, Guido

🔒 Follow — get an alert on any new filing

$PAAS

Companies Filed At

Open-Market Buys (2yr)

$880K

Buy Value (2yr, open-market)

May 13, 2026

Most Recent Trade

Credibility
Score

57%

Hit Rate

+6.7%

Avg 90d Return

+2.4%

Median 90d Return

Evaluated Trades

+39.1%

Best Trade

-10.6%

Worst Trade

Hit rate and returns are based on 23 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

82%

Hit Rate · 90d

+9.4%

Median Alpha · 90d

Closed Buys Evaluated

82%

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

Currently Accumulating Companies this insider is net-buying on the open market over the last 90 days

$PAAS 66

Pan American Silver

$88K · 1 buy

Last buy May 13, 2026

Date	Company	Role	Nature	Dir.	Shares	Price	Value	Score
May 13, 2026	$PAAS Pan American Silver	—	Open Market	Buy	1,000	$87.50	$88K	66
Jan 05, 2026	$PAAS Pan American Silver	—	Exercise	Buy	1,426	$22.95	$33K	66
Jan 05, 2026	$PAAS Pan American Silver	—	Exercise	Sell	1,426	$22.95	$33K	66
Jan 05, 2026	$PAAS Pan American Silver	—	Exercise	Sell	2,846	$21.18	$60K	66
Jan 05, 2026	$PAAS Pan American Silver	—	Open Market	Buy	2,846	$73.02	$208K	66
Jan 05, 2026	$PAAS Pan American Silver	—	Exercise	Buy	2,846	$21.18	$60K	66
Jan 05, 2026	$PAAS Pan American Silver	—	Open Market	Buy	1,426	$73.02	$104K	66
Jan 02, 2026	$PAAS Pan American Silver	—	Exercise	Sell	2,700	$21.18	$57K	66
Jan 02, 2026	$PAAS Pan American Silver	—	Open Market	Buy	2,700	$69.64	$188K	66
Jan 02, 2026	$PAAS Pan American Silver	—	Exercise	Buy	2,700	$21.18	$57K	66
Dec 15, 2025	$PAAS Pan American Silver	—	Exercise	Buy	1,500	$22.95	$34K	66
Dec 15, 2025	$PAAS Pan American Silver	—	Open Market	Buy	1,500	$68.01	$102K	66
Dec 15, 2025	$PAAS Pan American Silver	—	Exercise	Sell	1,500	$22.95	$34K	66
Jul 10, 2025	$PAAS Pan American Silver	—	Open Market	Buy	1,289	$39.62	$51K	66
Jun 05, 2025	$PAAS Pan American Silver	—	Open Market	Buy	1,000	$39.03	$39K	66
Jun 05, 2025	$PAAS Pan American Silver	—	Exercise	Sell	1,000	$22.95	$23K	66
Jun 05, 2025	$PAAS Pan American Silver	—	Exercise	Buy	1,000	$22.95	$23K	66
Jan 14, 2025	$PAAS Pan American Silver	—	Open Market	Buy	547	$30.85	$17K	66
Jan 14, 2025	$PAAS Pan American Silver	—	Exercise	Sell	547	$21.18	$12K	66
Jan 14, 2025	$PAAS Pan American Silver	—	Exercise	Buy	547	$21.18	$12K	66
Jan 07, 2025	$PAAS Pan American Silver	—	Open Market	Buy	500	$31.04	$16K	66
Jan 07, 2025	$PAAS Pan American Silver	—	Exercise	Sell	500	$22.95	$11K	66
Jan 07, 2025	$PAAS Pan American Silver	—	Exercise	Buy	500	$22.95	$11K	66
Dec 13, 2024	$PAAS Pan American Silver	—	Comp. Grant	Buy	2,094	—	—	66
Dec 13, 2024	$PAAS Pan American Silver	—	Comp. Grant	Buy	2,095	—	—	66
Dec 13, 2024	$PAAS Pan American Silver	—	Comp. Grant	Buy	2,095	—	—	66
Dec 10, 2024	$PAAS Pan American Silver	—	Other	Sell	217	$32.77	$7K	66
Dec 09, 2024	$PAAS Pan American Silver	—	Open Market	Buy	2,000	$34.09	$68K	66
Dec 09, 2024	$PAAS Pan American Silver	—	Exercise	Sell	2,000	$22.95	$46K	66
Dec 09, 2024	$PAAS Pan American Silver	—	Exercise	Sell	2,000	$21.18	$42K	66
Dec 09, 2024	$PAAS Pan American Silver	—	Exercise	Buy	2,000	$21.18	$42K	66
Dec 09, 2024	$PAAS Pan American Silver	—	Other	Sell	490	$33.03	$16K	66
Dec 09, 2024	$PAAS Pan American Silver	—	Exercise	Sell	2,000	$22.95	$46K	66
Dec 09, 2024	$PAAS Pan American Silver	—	Exercise	Buy	2,000	$22.95	$46K	66
Dec 08, 2024	$PAAS Pan American Silver	—	Other	Sell	1,574	$31.40	$49K	66
Jul 11, 2024	$PAAS Pan American Silver	—	Open Market	Buy	1,426	$30.09	$43K	66
Jul 10, 2024	$PAAS Pan American Silver	—	Exercise	Buy	1,426	$22.95	$33K	66
Jul 10, 2024	$PAAS Pan American Silver	—	Exercise	Sell	1,426	$22.95	$33K	66
Jul 08, 2024	$PAAS Pan American Silver	—	Open Market	Buy	1,500	$29.54	$44K	66
Jul 05, 2024	$PAAS Pan American Silver	—	Exercise	Sell	1,500	$22.95	$34K	66
Jul 05, 2024	$PAAS Pan American Silver	—	Exercise	Buy	1,500	$22.95	$34K	66
Dec 11, 2023	$PAAS Pan American Silver	—	Other	Sell	295	$20.08	$6K	66
Dec 10, 2023	$PAAS Pan American Silver	—	Other	Sell	491	$20.20	$10K	66
Dec 09, 2023	$PAAS Pan American Silver	—	Other	Sell	217	$20.20	$4K	66
Dec 08, 2023	$PAAS Pan American Silver	—	Comp. Grant	Buy	1,574	—	—	66
Dec 08, 2023	$PAAS Pan American Silver	—	Comp. Grant	Buy	1,574	—	—	66
Dec 08, 2023	$PAAS Pan American Silver	—	Comp. Grant	Buy	1,574	—	—	66
Dec 08, 2023	$PAAS Pan American Silver	—	Comp. Grant	Buy	5,547	$21.18	$117K	66
Dec 08, 2023	$PAAS Pan American Silver	—	Comp. Grant	Buy	5,546	$21.18	$117K	66
Dec 08, 2023	$PAAS Pan American Silver	—	Comp. Grant	Buy	5,546	$21.18	$117K	66

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.