Canada Biotechnology & Medical Research

Marvel Biosciences Corp (MRVL)

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Marvel Biosciences Corp experienced one insider purchase during the last ninety days. Director Joseph Roderick Matheson acquired shares valued at 4,950 CAD. This activity follows a period where the stock price declined by 27.3 percent. The company's next earnings report is scheduled for late November 2026, following the previous release in June.
Ticker: MRVL Exchange: CVE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
448.66
Quantity 40,095 +19.4%
Value CA$3,802,005
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
204.80
Quantity 84,501 +9.9%
Value CA$3,048,637
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
27.33
Quantity 83,079 +41.7%
Value CA$2,625,306
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.24
Quantity 49,000 +2.5%
Value CA$11,515
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.24
Quantity 20,000 +1.0%
Value CA$4,800
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.24
Quantity 10,000 +0.5%
Value CA$2,350
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.20
Quantity 35,000 +0.7%
Value CA$6,965
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.19
Quantity 10,000 +0.5%
Value CA$1,900
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.19
Quantity 40,000 +2.1%
Value CA$7,600
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.19
Quantity 20,000 +1.1%
Value CA$3,760
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.17
Quantity 25,000 +1.4%
Value CA$4,250
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.18
Quantity 25,000 +1.4%
Value CA$4,500
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.18
Quantity 10,000 +71.4%
Value CA$1,800
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.16
Quantity 35,000 +2.0%
Value CA$5,565
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.16
Quantity 14,000
Value CA$2,240
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.16
Quantity 6,000 +0.3%
Value CA$960
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.19
Quantity 10,000 +0.6%
Value CA$1,850
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.19
Quantity 20,000 +1.2%
Value CA$3,800
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.17
Quantity 55,000 +3.3%
Value CA$9,350
4.1
Matheson, Joseph Roderick 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.17
Quantity 25,000 +1.5%
Value CA$4,250
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-14 2026-08-14 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
40,095 +19.4%
448.66
CA$3,802,005 		40,095 +19.4% 448.66 CA$3,802,005
2026-02-27 2026-02-24 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
84,501 +9.9%
204.80
CA$3,048,637 		84,501 +9.9% 204.80 CA$3,048,637
2025-11-12 2025-11-12 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
83,079 +41.7%
27.33
CA$2,625,306 		83,079 +41.7% 27.33 CA$2,625,306
2025-10-14 2025-10-14 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
49,000 +2.5%
0.24
CA$11,515 		49,000 +2.5% 0.24 CA$11,515
2025-08-28 2025-08-28 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
20,000 +1.0%
0.24
CA$4,800 		20,000 +1.0% 0.24 CA$4,800
2025-08-28 2025-08-28 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
10,000 +0.5%
0.24
CA$2,350 		10,000 +0.5% 0.24 CA$2,350
2025-08-15 2025-08-15 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
35,000 +0.7%
0.20
CA$6,965 		35,000 +0.7% 0.20 CA$6,965
2025-08-13 2025-08-13 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
10,000 +0.5%
0.19
CA$1,900 		10,000 +0.5% 0.19 CA$1,900
2025-08-12 2025-08-12 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
40,000 +2.1%
0.19
CA$7,600 		40,000 +2.1% 0.19 CA$7,600
2025-08-12 2025-08-12 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
20,000 +1.1%
0.19
CA$3,760 		20,000 +1.1% 0.19 CA$3,760
2025-08-06 2025-08-06 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
25,000 +1.4%
0.17
CA$4,250 		25,000 +1.4% 0.17 CA$4,250
2025-08-01 2025-08-01 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
25,000 +1.4%
0.18
CA$4,500 		25,000 +1.4% 0.18 CA$4,500
2025-08-01 2025-08-01 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
10,000 +71.4%
0.18
CA$1,800 		10,000 +71.4% 0.18 CA$1,800
2025-07-30 2025-07-30 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
35,000 +2.0%
0.16
CA$5,565 		35,000 +2.0% 0.16 CA$5,565
2025-08-01 2025-07-29 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
14,000
0.16
CA$2,240 		14,000 0.16 CA$2,240
2025-07-29 2025-07-29 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
6,000 +0.3%
0.16
CA$960 		6,000 +0.3% 0.16 CA$960
2025-07-16 2025-07-16 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
10,000 +0.6%
0.19
CA$1,850 		10,000 +0.6% 0.19 CA$1,850
2025-07-15 2025-07-15 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
20,000 +1.2%
0.19
CA$3,800 		20,000 +1.2% 0.19 CA$3,800
2025-07-09 2025-07-09 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
55,000 +3.3%
0.17
CA$9,350 		55,000 +3.3% 0.17 CA$9,350
2025-07-04 2025-07-04 B Purchase
4.1
Matheson, Joseph Roderick

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
25,000 +1.5%
0.17
CA$4,250 		25,000 +1.5% 0.17 CA$4,250
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