Langer, Alexander

Track

Insider profile

Performance

Overall performance
2.2
Performance over holding periods
4.2
30 days 90 days 120 days
Average return 11% 8.2% 15.1%
Success rate 66% 68% 82%
Transactions
21 90% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return -38%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance
Langer, Alexander's trades of Sierra Madre Gold and Silver Ltd's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-21 2026-05-21
B Purchase
31,053 +44.4%
463.78
CA$1,866,185 		31,053 +44.4% 463.78 CA$1,866,185
2026-05-20 2026-05-20
B Purchase
1,531 +31.1%
263.09
CA$3,237,223 		1,531 +31.1% 263.09 CA$3,237,223
2026-05-13 2026-05-13
B Purchase
57,466 -24.5%
86.07
CA$4,311,206 		57,466 -24.5% 86.07 CA$4,311,206
2025-10-29 2025-10-29
B Purchase
5,400
3.22
CA$17,388 		5,400 3.22 CA$17,388
2025-08-19 2025-08-19
B Purchase
4,000 +7.3%
2.50
CA$10,000 		4,000 +7.3% 2.50 CA$10,000
2025-07-28 2025-07-24
B Purchase
209,500 +5.1%
0.70
CA$146,650 		209,500 +5.1% 0.70 CA$146,650
2025-07-09 2025-07-09
B Purchase
35,000 +0.9%
0.67
CA$23,450 		35,000 +0.9% 0.67 CA$23,450
2025-06-26 2025-06-26
B Purchase
100,000
0.22
CA$22,000 		100,000 0.22 CA$22,000
2025-05-31 2025-05-29
B Purchase
7,500 +16.0%
1.45
CA$10,875 		7,500 +16.0% 1.45 CA$10,875
2025-04-07 2025-04-07
B Purchase
300 +0.6%
1.85
CA$555 		300 +0.6% 1.85 CA$555
2025-02-14 2025-02-14
B Purchase
595,000 +208771.9%
0.08
CA$44,625 		595,000 +208771.9% 0.08 CA$44,625
2025-02-14 2025-02-04
S Sale
335,000 -34.8%
0.08
CA$25,125 		335,000 -34.8% 0.08 CA$25,125
2025-02-14 2025-02-04
S Sale
285,000 -99.9%
0.08
CA$21,375 		285,000 -99.9% 0.08 CA$21,375
2024-12-05 2024-12-05
B Purchase
32,500 +0.8%
0.44
CA$14,300 		32,500 +0.8% 0.44 CA$14,300
2024-12-04 2024-12-03
B Purchase
17,500 +0.4%
0.42
CA$7,350 		17,500 +0.4% 0.42 CA$7,350
2024-11-07 2024-11-04
B Purchase
11,000 +4.0%
0.15
CA$1,650 		11,000 +4.0% 0.15 CA$1,650
2024-11-06 2024-11-04
B Purchase
150,000
0.15
CA$22,500 		150,000 0.15 CA$22,500
2024-04-11 2024-04-11
B Purchase
4,500 +14.1%
2.95
CA$13,275 		4,500 +14.1% 2.95 CA$13,275
2024-04-11 2024-03-13
B Purchase
218,750 +32.4%
0.12
CA$26,250 		218,750 +32.4% 0.12 CA$26,250
2024-01-16 2024-01-16
B Purchase
53,500 +1.4%
0.33
CA$17,655 		53,500 +1.4% 0.33 CA$17,655
2023-11-24 2023-11-20
B Purchase
815,000 +26.1%
0.65
CA$529,750 		815,000 +26.1% 0.65 CA$529,750
2023-11-03 2023-11-01
B Purchase
35,000 +1.1%
0.34
CA$11,900 		35,000 +1.1% 0.34 CA$11,900
2023-11-01 2023-11-01
B Purchase
55,000 +73.3%
0.35
CA$19,250 		55,000 +73.3% 0.35 CA$19,250
2023-09-14 2023-09-12
B Purchase
40,000 +1.3%
0.40
CA$16,000 		40,000 +1.3% 0.40 CA$16,000
2023-09-14 2023-09-11
B Purchase
10,000 +0.3%
0.40
CA$4,000 		10,000 +0.3% 0.40 CA$4,000
2023-09-11 2023-09-08
B Purchase
16,500 +0.6%
0.41
CA$6,765 		16,500 +0.6% 0.41 CA$6,765
2023-09-11 2023-09-07
B Purchase
33,500 +1.1%
0.41
CA$13,735 		33,500 +1.1% 0.41 CA$13,735
2023-08-02 2023-08-02
B Purchase
50,000 +1.7%
0.39
CA$19,250 		50,000 +1.7% 0.39 CA$19,250
2023-08-01 2023-08-01
B Purchase
50,000 +1.7%
0.40
CA$19,750 		50,000 +1.7% 0.40 CA$19,750
2023-01-31 2023-01-30
B Purchase
10,000 +50.0%
9.45
CA$94,500 		10,000 +50.0% 9.45 CA$94,500
2023-01-30 2023-01-27
B Purchase
2,300 +13.0%
9.58
CA$22,034 		2,300 +13.0% 9.58 CA$22,034
2023-01-30 2023-01-26
B Purchase
2,700 +18.0%
9.74
CA$26,298 		2,700 +18.0% 9.74 CA$26,298
2023-01-18 2023-01-17
B Purchase
6,500 +6.3%
9.60
CA$62,400 		6,500 +6.3% 9.60 CA$62,400
2023-01-14 2023-01-13
B Purchase
2,300 +2.3%
9.90
CA$22,770 		2,300 +2.3% 9.90 CA$22,770
2023-01-14 2023-01-09
B Purchase
1,200 +1.2%
9.35
CA$11,220 		1,200 +1.2% 9.35 CA$11,220
2022-12-07 2022-12-07
B Purchase
30,000 +10.0%
0.14
CA$4,050 		30,000 +10.0% 0.14 CA$4,050