Insider Profile
Liu, Derek Zhihua
2
Companies Filed At
1
Open-Market Buys (2yr)
$194K
Buy Value (2yr, open-market)
Sep 02, 2025
Most Recent Trade
50
Credibility
Score
73%
Hit Rate
+6.5%
Avg 90d Return
+0.8%
Median 90d Return
22
Evaluated Trades
+60.3%
Best Trade
-29.8%
Worst Trade
Hit rate and returns are based on 22 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
THIN HISTORY
100%
Hit Rate · 90d
+50.2%
Median Alpha · 90d
1
Closed Buys Evaluated
100%
Beat XIU
All-insider base rate: 59% hit rate  · +1.3% mean alpha (n=11504)
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 1 closed buys with individual return outcomes available on the Research plan.
Date Company Role Nature Dir. Shares Price Value Score
Sep 02, 2025 $SVM
Silvercorp Metals
— Exercise Sell 25,000 — — 38
Sep 02, 2025 $SVM
Silvercorp Metals
— Exercise Buy 25,000 — — 38
Aug 29, 2025 $SVM
Silvercorp Metals
— Open Market Buy 40,000 $4.85 $194K 38
Apr 10, 2025 $SVM
Silvercorp Metals
— Comp. Grant Buy 25,000 $5.07 $127K 38
Apr 10, 2025 $SVM
Silvercorp Metals
— Comp. Grant Buy 88,500 — — 38
Nov 17, 2023 $SVM
Silvercorp Metals
— Exercise Buy 11,667 $3.07 $136.1M 38
Nov 17, 2023 $SVM
Silvercorp Metals
— Exercise Buy 4,166 $4.64 $19K 38
Nov 17, 2023 $SVM
Silvercorp Metals
— Exercise Buy 8,333 $4.11 $34K 38
Nov 17, 2023 $SVM
Silvercorp Metals
— Exercise Buy 4,167 $2.98 $12K 38
Nov 17, 2023 $SVM
Silvercorp Metals
— Exercise Buy 8,333 $4.11 $34K 38
Nov 17, 2023 $SVM
Silvercorp Metals
— Exercise Buy 4,167 $2.98 $12K 38
Nov 17, 2023 $SVM
Silvercorp Metals
— Exercise Buy 11,666 $3.04 $136.1M 38
Apr 27, 2023 $SVM
Silvercorp Metals
— Exercise Buy 11,666 $4.80 $56K 38
Apr 27, 2023 $SVM
Silvercorp Metals
— Exercise Sell 11,666 $4.80 $56K 38
Apr 11, 2023 $SVM
Silvercorp Metals
— Exercise Sell 11,677 $5.20 $61K 38
Apr 11, 2023 $SVM
Silvercorp Metals
— Exercise Buy 11,677 $5.20 $61K 38
Apr 10, 2023 $SVM
Silvercorp Metals
— Comp. Grant Buy 70,000 $5.27 $369K 38
Nov 28, 2022 $SVM
Silvercorp Metals
— Exercise Sell 8,334 — — 38
Nov 28, 2022 $SVM
Silvercorp Metals
— Exercise Buy 8,334 — — 38
Nov 14, 2022 $SVM
Silvercorp Metals
— Exercise Sell 4,167 — — 38
Nov 14, 2022 $SVM
Silvercorp Metals
— Exercise Buy 4,167 — — 38
Nov 04, 2022 $SVM
Silvercorp Metals
— Exercise Sell 11,667 — — 38
Nov 04, 2022 $SVM
Silvercorp Metals
— Exercise Buy 11,667 — — 38
Oct 05, 2022 $SVM
Silvercorp Metals
— Buyback Buy 11,667 — — 38
Oct 05, 2022 $SVM
Silvercorp Metals
— Buyback Buy 11,667 — — 38
Jan 28, 2021 $VG
Volcanic Gold Mines Inc
— Comp. Grant Buy 200,000 $0.57 $114K —
Dec 17, 2020 $SVM
Silvercorp Metals
— Exercise Buy 8,333 — — 38
Dec 17, 2020 $SVM
Silvercorp Metals
— Exercise Sell 8,333 — — 38
Nov 11, 2020 $SVM
Silvercorp Metals
— Comp. Grant Buy 30,000 $9.45 $284K 38
Nov 11, 2020 $SVM
Silvercorp Metals
— Comp. Grant Buy 25,000 — — 38
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.