Insider Profile
Mastropietro, Guido
1
Companies Filed At
12
Open-Market Buys (2yr)
$967K
Buy Value (2yr, open-market)
May 13, 2026
Most Recent Trade
30
Credibility
Score
57%
Hit Rate
+6.7%
Avg 90d Return
+2.4%
Median 90d Return
23
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.
Date Company Role Nature Dir. Shares Price Value Score
May 13, 2026 $PAAS
Pan American Silver
Open Market Buy 1,000 $87.50 $88K 76
Jan 05, 2026 $PAAS
Pan American Silver
Exercise Buy 1,426 $22.95 $33K 76
Jan 05, 2026 $PAAS
Pan American Silver
Exercise Sell 1,426 $22.95 $33K 76
Jan 05, 2026 $PAAS
Pan American Silver
Exercise Sell 2,846 $21.18 $60K 76
Jan 05, 2026 $PAAS
Pan American Silver
Open Market Buy 2,846 $73.02 $208K 76
Jan 05, 2026 $PAAS
Pan American Silver
Exercise Buy 2,846 $21.18 $60K 76
Jan 05, 2026 $PAAS
Pan American Silver
Open Market Buy 1,426 $73.02 $104K 76
Jan 02, 2026 $PAAS
Pan American Silver
Exercise Sell 2,700 $21.18 $57K 76
Jan 02, 2026 $PAAS
Pan American Silver
Open Market Buy 2,700 $69.64 $188K 76
Jan 02, 2026 $PAAS
Pan American Silver
Exercise Buy 2,700 $21.18 $57K 76
Dec 15, 2025 $PAAS
Pan American Silver
Exercise Buy 1,500 $22.95 $34K 76
Dec 15, 2025 $PAAS
Pan American Silver
Open Market Buy 1,500 $68.01 $102K 76
Dec 15, 2025 $PAAS
Pan American Silver
Exercise Sell 1,500 $22.95 $34K 76
Jul 10, 2025 $PAAS
Pan American Silver
Open Market Buy 1,289 $39.62 $51K 76
Jun 05, 2025 $PAAS
Pan American Silver
Open Market Buy 1,000 $39.03 $39K 76
Jun 05, 2025 $PAAS
Pan American Silver
Exercise Sell 1,000 $22.95 $23K 76
Jun 05, 2025 $PAAS
Pan American Silver
Exercise Buy 1,000 $22.95 $23K 76
Jan 14, 2025 $PAAS
Pan American Silver
Open Market Buy 547 $30.85 $17K 76
Jan 14, 2025 $PAAS
Pan American Silver
Exercise Sell 547 $21.18 $12K 76
Jan 14, 2025 $PAAS
Pan American Silver
Exercise Buy 547 $21.18 $12K 76
Jan 07, 2025 $PAAS
Pan American Silver
Open Market Buy 500 $31.04 $16K 76
Jan 07, 2025 $PAAS
Pan American Silver
Exercise Sell 500 $22.95 $11K 76
Jan 07, 2025 $PAAS
Pan American Silver
Exercise Buy 500 $22.95 $11K 76
Dec 13, 2024 $PAAS
Pan American Silver
Comp. Grant Buy 2,094 76
Dec 13, 2024 $PAAS
Pan American Silver
Comp. Grant Buy 2,095 76
Dec 13, 2024 $PAAS
Pan American Silver
Comp. Grant Buy 2,095 76
Dec 10, 2024 $PAAS
Pan American Silver
Other Sell 217 $32.77 $7K 76
Dec 09, 2024 $PAAS
Pan American Silver
Open Market Buy 2,000 $34.09 $68K 76
Dec 09, 2024 $PAAS
Pan American Silver
Exercise Sell 2,000 $22.95 $46K 76
Dec 09, 2024 $PAAS
Pan American Silver
Exercise Sell 2,000 $21.18 $42K 76
Dec 09, 2024 $PAAS
Pan American Silver
Exercise Buy 2,000 $21.18 $42K 76
Dec 09, 2024 $PAAS
Pan American Silver
Other Sell 490 $33.03 $16K 76
Dec 09, 2024 $PAAS
Pan American Silver
Exercise Sell 2,000 $22.95 $46K 76
Dec 09, 2024 $PAAS
Pan American Silver
Exercise Buy 2,000 $22.95 $46K 76
Dec 08, 2024 $PAAS
Pan American Silver
Other Sell 1,574 $31.40 $49K 76
Jul 11, 2024 $PAAS
Pan American Silver
Open Market Buy 1,426 $30.09 $43K 76
Jul 10, 2024 $PAAS
Pan American Silver
Exercise Buy 1,426 $22.95 $33K 76
Jul 10, 2024 $PAAS
Pan American Silver
Exercise Sell 1,426 $22.95 $33K 76
Jul 08, 2024 $PAAS
Pan American Silver
Open Market Buy 1,500 $29.54 $44K 76
Jul 05, 2024 $PAAS
Pan American Silver
Exercise Sell 1,500 $22.95 $34K 76
Jul 05, 2024 $PAAS
Pan American Silver
Exercise Buy 1,500 $22.95 $34K 76
Dec 11, 2023 $PAAS
Pan American Silver
Other Sell 295 $20.08 $6K 76
Dec 10, 2023 $PAAS
Pan American Silver
Other Sell 491 $20.20 $10K 76
Dec 09, 2023 $PAAS
Pan American Silver
Other Sell 217 $20.20 $4K 76
Dec 08, 2023 $PAAS
Pan American Silver
Comp. Grant Buy 1,574 76
Dec 08, 2023 $PAAS
Pan American Silver
Comp. Grant Buy 1,574 76
Dec 08, 2023 $PAAS
Pan American Silver
Comp. Grant Buy 1,574 76
Dec 08, 2023 $PAAS
Pan American Silver
Comp. Grant Buy 5,547 $21.18 $117K 76
Dec 08, 2023 $PAAS
Pan American Silver
Comp. Grant Buy 5,546 $21.18 $117K 76
Dec 08, 2023 $PAAS
Pan American Silver
Comp. Grant Buy 5,546 $21.18 $117K 76
Muted rows are plan purchases, compensation grants, or DRIP — not open-market. Signal scores reflect the company's current score, not the score at time of trade.
Form55 provides data and analysis for informational purposes only. Nothing on this site constitutes investment advice or a recommendation to buy or sell any security. Past performance is not indicative of future results.