Canada Biotechnology & Medical Research

Arch Biopartners Inc (ARCH)

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Arch Biopartners Inc. recorded 118 insider trading transactions over the past 90 days, resulting in a net negative value of approximately $376,913. Director Richard Gabriel Muruve dominated activity, executing multiple buy and sell orders. These movements occurred following the August 2026 results financiers, amid a stock price decline of 1.2 percent.
Ticker: ARCH 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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Insider trades have triggered activity signals for Arch Biopartners Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
435.43
Quantity 59,070 -25.6%
Value CA$549,202
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Sale
Price
257.01
Quantity 84,150 +3.1%
Value CA$1,277,180
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
24.77
Quantity 84,136 -35.4%
Value CA$1,145,674
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
0.93
Quantity 1,000 +0.0%
Value CA$100,000
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
0.93
Quantity 1,000 +0.0%
Value CA$100,000
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Sale
Price
0.94
Quantity 1,000 -0.2%
Value CA$100,000
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
0.94
Quantity 1,000 +0.0%
Value CA$100,000
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
0.94
Quantity 1,000 +0.0%
Value CA$100,000
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Sale
Price
0.94
Quantity 5,000 -0.1%
Value CA$4,700
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
0.94
Quantity 500 +0.0%
Value CA$470
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Sale
Price
0.93
Quantity 500 -0.0%
Value CA$465
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
1.00
Quantity 100 +0.0%
Value CA$100
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
0.96
Quantity 200 +0.0%
Value CA$192
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Sale
Price
0.95
Quantity 700 -0.0%
Value CA$665
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
1.04
Quantity 300 +0.0%
Value CA$312
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Sale
Price
1.00
Quantity 1,000 -0.0%
Value CA$1,000
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
1.01
Quantity 100 +0.0%
Value CA$101
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
1.02
Quantity 200 +0.0%
Value CA$204
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
1.03
Quantity 500 +0.0%
Value CA$515
2.9
Muruve, Richard Gabriel 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Sale
Price
1.05
Quantity 1,000 -0.0%
Value CA$1,050
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-15 2026-09-14 B Purchase
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
59,070 -25.6%
435.43
CA$549,202 		59,070 -25.6% 435.43 CA$549,202
2026-09-15 2026-09-14 S Sale
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
84,150 +3.1%
257.01
CA$1,277,180 		84,150 +3.1% 257.01 CA$1,277,180
2026-09-15 2026-09-14 B Purchase
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
84,136 -35.4%
24.77
CA$1,145,674 		84,136 -35.4% 24.77 CA$1,145,674
2026-09-15 2026-09-11 B Purchase
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
1,000 +0.0%
0.93
CA$100,000 		1,000 +0.0% 0.93 CA$100,000
2026-09-15 2026-09-11 B Purchase
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
1,000 +0.0%
0.93
CA$100,000 		1,000 +0.0% 0.93 CA$100,000
2026-09-15 2026-09-11 S Sale
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
1,000 -0.2%
0.94
CA$100,000 		1,000 -0.2% 0.94 CA$100,000
2026-09-15 2026-09-11 B Purchase
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
1,000 +0.0%
0.94
CA$100,000 		1,000 +0.0% 0.94 CA$100,000
2026-09-15 2026-09-11 B Purchase
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
1,000 +0.0%
0.94
CA$100,000 		1,000 +0.0% 0.94 CA$100,000
2026-09-13 2026-09-10 S Sale
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
5,000 -0.1%
0.94
CA$4,700 		5,000 -0.1% 0.94 CA$4,700
2026-09-13 2026-09-09 B Purchase
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
500 +0.0%
0.94
CA$470 		500 +0.0% 0.94 CA$470
2026-09-13 2026-09-09 S Sale
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
500 -0.0%
0.93
CA$465 		500 -0.0% 0.93 CA$465
2026-09-13 2026-09-08 B Purchase
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
100 +0.0%
1.00
CA$100 		100 +0.0% 1.00 CA$100
2026-09-13 2026-09-08 B Purchase
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
200 +0.0%
0.96
CA$192 		200 +0.0% 0.96 CA$192
2026-09-13 2026-09-08 S Sale
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
700 -0.0%
0.95
CA$665 		700 -0.0% 0.95 CA$665
2026-09-06 2026-09-04 B Purchase
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
300 +0.0%
1.04
CA$312 		300 +0.0% 1.04 CA$312
2026-09-06 2026-09-03 S Sale
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
1,000 -0.0%
1.00
CA$1,000 		1,000 -0.0% 1.00 CA$1,000
2026-09-06 2026-09-03 B Purchase
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
100 +0.0%
1.01
CA$101 		100 +0.0% 1.01 CA$101
2026-09-06 2026-09-03 B Purchase
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
200 +0.0%
1.02
CA$204 		200 +0.0% 1.02 CA$204
2026-09-06 2026-09-03 B Purchase
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
500 +0.0%
1.03
CA$515 		500 +0.0% 1.03 CA$515
2026-09-06 2026-09-03 S Sale
2.9
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
1,000 -0.0%
1.05
CA$1,050 		1,000 -0.0% 1.05 CA$1,050
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