Insider Profile
Fier, Nathan Eric
$MKO $SILV
2
Companies Filed At
4
Open-Market Buys (2yr)
$2.8M
Buy Value (2yr, open-market)
Feb 06, 2026
Most Recent Trade
30
Credibility
Score
41%
Hit Rate
+13.2%
Avg 90d Return
+0.0%
Median 90d Return
39
Evaluated Trades
+100.0%
Best Trade
-23.1%
Worst Trade
Hit rate and returns are based on 39 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
50%
Hit Rate · 90d
+15.8%
Median Alpha · 90d
6
Closed Buys Evaluated
50%
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 6 closed buys with individual return outcomes available on the Research plan.
Date Company Role Nature Dir. Shares Price Value Score
Feb 06, 2026 $MKO
Mako Mining Corp.
— Exercise Buy 19,800 $5.91 $117K —
Feb 06, 2026 $MKO
Mako Mining Corp.
— Exercise Sell 19,800 $5.91 $117K —
Jul 07, 2025 $MKO
Mako Mining Corp.
— Open Market Buy 37,500 $5.18 $194K —
Jul 04, 2025 $MKO
Mako Mining Corp.
— Comp. Grant Buy 6,500 — — —
Apr 18, 2025 $MKO
Mako Mining Corp.
— Comp. Grant Buy 25,000 — — —
Feb 11, 2025 $SILV
Silver Valley Metals Corp.
— Other Sell 19,733 — — 62
Dec 21, 2024 $SILV
Silver Valley Metals Corp.
— Other Sell 5,166 — — 62
Dec 16, 2024 $SILV
Silver Valley Metals Corp.
— Other Sell 8,417 — — 62
Dec 10, 2024 $SILV
Silver Valley Metals Corp.
— Open Market Buy 16,000 $15.85 $254K 62
Dec 09, 2024 $SILV
Silver Valley Metals Corp.
— Open Market Buy 75,000 $15.96 $1.2M 62
Nov 27, 2024 $SILV
Silver Valley Metals Corp.
— Open Market Buy 80,000 $14.33 $1.1M 62
Jul 03, 2024 $MKO
Mako Mining Corp.
— Other Sell — — — —
Jul 03, 2024 $MKO
Mako Mining Corp.
— Other Sell — — — —
Jul 03, 2024 $MKO
Mako Mining Corp.
— Other Sell — — — —
Jul 03, 2024 $MKO
Mako Mining Corp.
— Other Sell — — — —
Jul 03, 2024 $MKO
Mako Mining Corp.
— Other Sell — — — —
Jul 03, 2024 $MKO
Mako Mining Corp.
— Other Sell — — — —
Jul 03, 2024 $MKO
Mako Mining Corp.
— Other Sell — — — —
Apr 04, 2024 $SILV
Silver Valley Metals Corp.
— Open Market Buy 314,925 $9.58 $3.0M 62
Apr 03, 2024 $SILV
Silver Valley Metals Corp.
— Open Market Buy 700,000 $9.50 $6.7M 62
Apr 03, 2024 $SILV
Silver Valley Metals Corp.
— Open Market Buy 259,227 $9.48 $2.5M 62
Apr 02, 2024 $SILV
Silver Valley Metals Corp.
— Open Market Buy 700,000 $9.18 $6.4M 62
Apr 02, 2024 $SILV
Silver Valley Metals Corp.
— Open Market Buy 25,848 $9.31 $241K 62
Feb 08, 2024 $SILV
Silver Valley Metals Corp.
— Other Sell 13,584 — — 62
Feb 08, 2024 $SILV
Silver Valley Metals Corp.
— Other Sell 9,375 — — 62
Feb 01, 2024 $SILV
Silver Valley Metals Corp.
— Comp. Grant Buy 29,600 — — 62
Feb 01, 2024 $SILV
Silver Valley Metals Corp.
— Comp. Grant Buy 59,200 — — 62
Feb 01, 2024 $SILV
Silver Valley Metals Corp.
— Comp. Grant Buy 65,500 — — 62
Nov 16, 2023 $SILV
Silver Valley Metals Corp.
— Open Market Buy 85,000 $7.57 $644K 62
Nov 16, 2023 $SILV
Silver Valley Metals Corp.
— Exercise Buy 85,000 $3.24 $275K 62
Nov 16, 2023 $SILV
Silver Valley Metals Corp.
— Exercise Sell 85,000 — — 62
Nov 15, 2023 $SILV
Silver Valley Metals Corp.
— Open Market Buy 115,000 $7.29 $838K 62
Nov 15, 2023 $SILV
Silver Valley Metals Corp.
— Exercise Buy 115,000 $3.24 $373K 62
Nov 15, 2023 $SILV
Silver Valley Metals Corp.
— Exercise Sell 115,000 — — 62
Nov 14, 2023 $SILV
Silver Valley Metals Corp.
— Open Market Buy 50,000 $7.26 $363K 62
Nov 14, 2023 $SILV
Silver Valley Metals Corp.
— Exercise Buy 50,000 $3.24 $162K 62
Nov 14, 2023 $SILV
Silver Valley Metals Corp.
— Exercise Sell 50,000 — — 62
Jun 01, 2023 $SILV
Silver Valley Metals Corp.
— Other Sell 12,500 — — 62
Feb 15, 2023 $SILV
Silver Valley Metals Corp.
— Comp. Grant Buy 9,375 — — 62
Jul 21, 2022 $SILV
Silver Valley Metals Corp.
— Exercise Sell 25,000 — — 62
Jul 21, 2022 $SILV
Silver Valley Metals Corp.
— Exercise Buy 25,000 $1.88 $47K 62
Jul 21, 2022 $SILV
Silver Valley Metals Corp.
— Open Market Buy 25,000 $7.47 $187K 62
Jul 20, 2022 $SILV
Silver Valley Metals Corp.
— Exercise Sell 20,000 — — 62
Jul 20, 2022 $SILV
Silver Valley Metals Corp.
— Exercise Buy 20,000 $1.88 $38K 62
Jul 20, 2022 $SILV
Silver Valley Metals Corp.
— Open Market Buy 20,000 $7.49 $150K 62
Jul 19, 2022 $SILV
Silver Valley Metals Corp.
— Exercise Buy 70,000 $1.88 $132K 62
Jul 19, 2022 $SILV
Silver Valley Metals Corp.
— Exercise Sell 70,000 — — 62
Jul 19, 2022 $SILV
Silver Valley Metals Corp.
— Open Market Buy 70,000 $7.54 $528K 62
Jul 18, 2022 $SILV
Silver Valley Metals Corp.
— Open Market Buy 60,000 $7.51 $451K 62
Jul 18, 2022 $SILV
Silver Valley Metals Corp.
— Exercise Sell 60,000 — — 62
Jul 18, 2022 $SILV
Silver Valley Metals Corp.
— Exercise Buy 60,000 $1.88 $113K 62
Mar 08, 2022 $SILV
Silver Valley Metals Corp.
— Open Market Buy 51,100 $12.87 $658K 62
Mar 07, 2022 $SILV
Silver Valley Metals Corp.
— Open Market Buy 80,000 $12.22 $978K 62
Jan 19, 2022 $SILV
Silver Valley Metals Corp.
— Open Market Buy 10,000 $11.00 $110K 62
Mar 30, 2021 $SILV
Silver Valley Metals Corp.
— Other Buy 25,000 — — 62
Mar 30, 2021 $SILV
Silver Valley Metals Corp.
— Other Sell 25,000 — — 62
Feb 25, 2021 $SILV
Silver Valley Metals Corp.
— Comp. Grant Buy 111,000 — — 62
Jun 01, 2020 $SILV
Silver Valley Metals Corp.
— Exercise Sell 31,000 $0.16 $5K 62
Jun 01, 2020 $SILV
Silver Valley Metals Corp.
— Exercise Buy 31,000 $0.16 $5K 62
Jun 01, 2020 $SILV
Silver Valley Metals Corp.
— Open Market Buy 31,000 $12.40 $384K 62
May 29, 2020 $SILV
Silver Valley Metals Corp.
— Exercise Sell 50,000 $0.16 $8K 62
May 29, 2020 $SILV
Silver Valley Metals Corp.
— Exercise Buy 50,000 $0.16 $8K 62
May 29, 2020 $SILV
Silver Valley Metals Corp.
— Open Market Buy 50,000 $12.30 $615K 62
May 20, 2020 $SILV
Silver Valley Metals Corp.
— Exercise Sell 100,000 $0.16 $16K 62
May 20, 2020 $SILV
Silver Valley Metals Corp.
— Open Market Buy 100,000 $12.32 $1.2M 62
May 20, 2020 $SILV
Silver Valley Metals Corp.
— Exercise Buy 100,000 $0.16 $16K 62
May 19, 2020 $SILV
Silver Valley Metals Corp.
— Exercise Buy 244,000 $0.16 $39K 62
May 19, 2020 $SILV
Silver Valley Metals Corp.
— Exercise Sell 244,000 $0.16 $39K 62
May 19, 2020 $SILV
Silver Valley Metals Corp.
— Open Market Buy 244,000 $12.49 $3.0M 62
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.