Insider Profile
Langer, Alexander
$LIFT $SM $YNV
3
Companies Filed At
13
Open-Market Buys (2yr)
$1.5M
Buy Value (2yr, open-market)
Sep 10, 2026
Most Recent Trade
Currently Accumulating Companies this insider is net-buying on the open market over the last 90 days
$LIFT 53
Li-FT Power Ltd.
$23K · 1 buy
Last buy Sep 10, 2026
Date Company Role Nature Dir. Shares Price Value Score
Sep 10, 2026 $LIFT
Li-FT Power Ltd.
— Open Market Buy 10,000 $2.30 $23K 53
Jul 08, 2026 $SM
Sierra Madre Gold and Silver Ltd.
— Exercise Sell 104,750 $0.85 $89K 55
Jul 08, 2026 $SM
Sierra Madre Gold and Silver Ltd.
— Exercise Buy 104,750 $0.85 $89K 55
Jun 25, 2026 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 20,000 $1.47 $29K 55
Jun 22, 2026 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Sell 129,750 $1.30 $169K 55
May 21, 2026 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 4,800 $1.95 $9K 55
May 20, 2026 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 10,200 $1.95 $20K 55
Jan 07, 2026 $SM
Sierra Madre Gold and Silver Ltd.
— Exercise Sell 1,000,000 — — 55
Jan 07, 2026 $SM
Sierra Madre Gold and Silver Ltd.
— Exercise Buy 1,000,000 $0.74 $740K 55
Jan 07, 2026 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 730,000 $1.76 $1.3M 55
Nov 18, 2025 $YNV
Ynvisible Interactive Inc.
— Comp. Grant Buy 150,000 — — —
Sep 23, 2025 $LIFT
Li-FT Power Ltd.
— Other Buy 1,086 $2.30 $2K 53
Sep 10, 2025 $SM
Sierra Madre Gold and Silver Ltd.
— Comp. Grant Buy 195,000 $0.73 $142K 55
Aug 19, 2025 $LIFT
Li-FT Power Ltd.
— Open Market Buy 4,000 $2.50 $10K 53
Jul 24, 2025 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Sell 146,650 $0.85 $125K 55
Jul 24, 2025 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Sell 104,750 $0.85 $89K 55
Jul 24, 2025 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Sell 209,500 $0.70 $147K 55
Jul 24, 2025 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Sell 146,650 $0.85 $125K 55
Jul 09, 2025 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 35,000 $0.67 $23K 55
Jun 26, 2025 $YNV
Ynvisible Interactive Inc.
— Open Market Sell 100,000 $0.22 $22K —
May 29, 2025 $LIFT
Li-FT Power Ltd.
— Open Market Buy 7,500 $1.45 $11K 53
Apr 07, 2025 $LIFT
Li-FT Power Ltd.
— Open Market Buy 300 $1.85 $555 53
Apr 04, 2025 $LIFT
Li-FT Power Ltd.
— Open Market Buy 7,200 $1.85 $13K 53
Dec 19, 2024 $LIFT
Li-FT Power Ltd.
— Comp. Grant Buy 45,000 $3.65 $164K 53
Dec 06, 2024 $LIFT
Li-FT Power Ltd.
— Open Market Buy 3,000 $2.80 $8K 53
Dec 05, 2024 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 32,500 $0.44 $14K 55
Dec 03, 2024 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 17,500 $0.42 $7K 55
May 23, 2024 $SM
Sierra Madre Gold and Silver Ltd.
— Comp. Grant Buy 685,000 $0.50 $342K 55
Apr 11, 2024 $LIFT
Li-FT Power Ltd.
— Open Market Buy 4,500 $2.95 $13K 53
Jan 16, 2024 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 53,500 $0.33 $18K 55
Nov 20, 2023 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Sell 815,000 $0.65 $530K 55
Nov 01, 2023 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 35,000 $0.34 $12K 55
Nov 01, 2023 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 11,500 $0.33 $4K 55
Nov 01, 2023 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 15,000 $0.35 $5K 55
Nov 01, 2023 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 55,000 $0.35 $19K 55
Sep 12, 2023 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 40,000 $0.40 $16K 55
Sep 11, 2023 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 10,000 $0.40 $4K 55
Sep 08, 2023 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 16,500 $0.41 $7K 55
Sep 07, 2023 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 33,500 $0.41 $14K 55
Aug 02, 2023 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 50,000 $0.39 $19K 55
Aug 01, 2023 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 50,000 $0.40 $20K 55
Mar 30, 2023 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Sell 425,000 $0.65 $276K 55
Jul 20, 2022 $YNV
Ynvisible Interactive Inc.
— Comp. Grant Buy 100,000 $0.20 $20K —
Jun 14, 2022 $LIFT
Li-FT Power Ltd.
— Other Sell — — — 53
Jan 31, 2022 $SM
Sierra Madre Gold and Silver Ltd.
— Open Market Buy 20,000 $0.40 $8K 55
Oct 20, 2021 $YNV
Ynvisible Interactive Inc.
— Comp. Grant Buy 250,000 $0.44 $110K —
Jun 03, 2021 $YNV
Ynvisible Interactive Inc.
— Other Sell — — — —
Jun 03, 2021 $YNV
Ynvisible Interactive Inc.
— Other Sell — — — —
Apr 19, 2021 $SM
Sierra Madre Gold and Silver Ltd.
— Other Sell — — — 55
Apr 19, 2021 $SM
Sierra Madre Gold and Silver Ltd.
— Other Sell — — — 55
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.