Insider Profile
Vanderkooy, Sheldon Alexander
1
Companies Filed At
16
Open-Market Buys (2yr)
$4.1M
Buy Value (2yr, open-market)
Mar 31, 2026
Most Recent Trade
80
Credibility
Score
Score
89%
Hit Rate
+14.2%
Avg 90d Return
+11.9%
Median 90d Return
45
Evaluated Trades
+34.0%
Best Trade
-13.0%
Worst Trade
Hit rate and returns are based on 45 open-market buys with evaluable
90-day outcomes. Score reflects historical conviction, not a guarantee of future performance.
This insider ranks among the highest-credibility tracked on Form55.
Cross-Company Track Record
89%
Hit Rate · 90d
+4.6%
Median Alpha · 90d
28
Closed Buys Evaluated
54%
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
28 closed buys with individual return outcomes available on the
Research plan.
| Date | Company | Dir. | Value |
|---|---|---|---|
| Mar 31, 2026 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Mar 31, 2026 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $1.2M |
| Mar 31, 2026 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Dec 31, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Dec 31, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Dec 31, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Sep 30, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Sep 30, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Jun 30, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Jun 30, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Jun 03, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $161K |
| Jun 03, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $161K |
| Jun 03, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $160K |
| Jun 03, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $161K |
| Jun 03, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $321K |
| Jun 03, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $160K |
| Jun 02, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $472K |
| Mar 11, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $130K |
| Mar 10, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $253K |
| Mar 07, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $128K |
| Mar 07, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $128K |
| Mar 07, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $126K |
| Mar 07, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $127K |
| Mar 07, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $126K |
| Mar 07, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $251K |
| Mar 03, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Sell | $274K |
| Mar 03, 2025 |
$TFPM
Triple Flag Precious Metals Corp
|
Sell | $249K |
| Dec 31, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Dec 31, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Jun 21, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $104K |
| Jun 21, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $103K |
| Jun 20, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $105K |
| Jun 20, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $105K |
| Jun 20, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $148K |
| Jun 20, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $63K |
| Jun 18, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $214K |
| Jun 18, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $425K |
| Jun 18, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $211K |
| Jun 18, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $213K |
| Jun 17, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Sell | $8.9M |
| Jun 17, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $8.9M |
| May 29, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Sell | $286K |
| Mar 04, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Mar 04, 2024 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Aug 11, 2023 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Aug 11, 2023 |
$TFPM
Triple Flag Precious Metals Corp
|
Sell | — |
| Mar 31, 2023 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $1.5M |
| Mar 30, 2023 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $518K |
| Mar 27, 2023 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Mar 27, 2023 |
$TFPM
Triple Flag Precious Metals Corp
|
Sell | — |
| Mar 24, 2023 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | $26.5M |
| Mar 24, 2023 |
$TFPM
Triple Flag Precious Metals Corp
|
Sell | $26.5M |
| Mar 03, 2023 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Mar 03, 2023 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Dec 31, 2022 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Mar 04, 2022 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Mar 04, 2022 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
| Feb 25, 2022 |
$TFPM
Triple Flag Precious Metals Corp
|
Sell | $1.6M |
| Dec 31, 2021 |
$TFPM
Triple Flag Precious Metals Corp
|
Buy | — |
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.