Insider Profile
Ciampaglia, John A.
1
Companies Filed At
4
Open-Market Buys (2yr)
$7.9M
Buy Value (2yr, open-market)
Mar 17, 2026
Most Recent Trade
37
Credibility
Score
71%
Hit Rate
+9.9%
Avg 90d Return
+11.4%
Median 90d Return
14
Evaluated Trades
+40.6%
Best Trade
-29.8%
Worst Trade
Hit rate and returns are based on 14 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
70%
Hit Rate · 90d
-3.2%
Median Alpha · 90d
10
Closed Buys Evaluated
40%
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 10 closed buys with individual return outcomes available on the Research plan.
Date Company Role Nature Dir. Shares Price Value Score
Mar 17, 2026 $SII
Sprott Inc
— Comp. Grant Buy 102 — — 78
Mar 12, 2026 $SII
Sprott Inc
— Open Market Buy 5,000 $218.00 $1.1M 78
Feb 27, 2026 $SII
Sprott Inc
— Other Sell 52,338 — — 78
Jan 02, 2026 $SII
Sprott Inc
— Comp. Grant Buy 30,607 $96.86 $3.0M 78
Dec 02, 2025 $SII
Sprott Inc
— Comp. Grant Buy 237 — — 78
Sep 02, 2025 $SII
Sprott Inc
— Comp. Grant Buy 234 — — 78
Jun 04, 2025 $SII
Sprott Inc
— Comp. Grant Buy 259 — — 78
May 29, 2025 $SII
Sprott Inc
— Open Market Buy 10,000 $80.25 $802K 78
May 12, 2025 $SII
Sprott Inc
— Open Market Buy 40,000 $75.02 $3.0M 78
Mar 25, 2025 $SII
Sprott Inc
— Comp. Grant Buy 352 — — 78
Feb 28, 2025 $SII
Sprott Inc
— Open Market Buy 50,000 $60.55 $3.0M 78
Jan 02, 2025 $SII
Sprott Inc
— Comp. Grant Buy 104,676 $42.99 $4.5M 78
Apr 01, 2022 $SII
Sprott Inc
— Open Market Buy 10,000 $64.00 $640K 78
Apr 01, 2022 $SII
Sprott Inc
— Open Market Buy 5,000 $63.85 $319K 78
Mar 01, 2022 $SII
Sprott Inc
— Comp. Grant Buy 135,000 — — 78
Jun 25, 2020 $SII
Sprott Inc
— Open Market Buy 1,000 $45.25 $45K 78
Jun 24, 2020 $SII
Sprott Inc
— Open Market Buy 1,000 $43.48 $43K 78
Jun 24, 2020 $SII
Sprott Inc
— Open Market Buy 2,000 $43.25 $86K 78
Jun 10, 2020 $SII
Sprott Inc
— Open Market Buy 4,000 $42.25 $169K 78
May 25, 2020 $SII
Sprott Inc
— Corp. Event Sell 792,254 — — 78
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.
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.