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Canada Biotechnology & Medical Research

Arch Biopartners Inc (ARCH)

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Over the last 90 days, Arch Biopartners Inc. saw insider activity with a net buy value of CAD 35,309.54. Richard Gabriel Muruve, a 10% Security Holder and Director, was the sole insider involved, making one buy transaction of CAD 49,000.20 and one sell transaction of CAD 32,429.99.
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Ticker: ARCH Exchange: CVE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Muruve, Richard Gabriel
10% Security Holder of Issuer, Director of Issuer
1 sale — total 100,000 CAD
Sale 12 Jun 2026
Value CA$4,802,611.90 | Price 135.59 | Shares 29,213
Buy 2 Apr 2026
Value CA$3,275,802.66 | Price 135.30 | Shares 64,168
Buy 11 Feb 2026
Value CA$457.50 | Price 0.92 | Shares 500
Buy 10 Feb 2026
Value CA$94,075.00 | Price 0.75 | Shares 125,000
Buy 10 Feb 2026
Value CA$69,819.75 | Price 0.72 | Shares 97,500
Buy 10 Feb 2026
Value CA$41,535.00 | Price 0.71 | Shares 58,500
Sale 10 Feb 2026
Value CA$210,300.00 | Price 0.70 | Shares 300,000
Buy 10 Feb 2026
Value CA$297,150.00 | Price 0.70 | Shares 424,500
Sale 10 Feb 2026
Value CA$298,200.00 | Price 0.70 | Shares 426,000
Buy 10 Feb 2026
Value CA$3,320.00 | Price 0.83 | Shares 4,000
Buy 10 Feb 2026
Value CA$3,850.00 | Price 0.77 | Shares 5,000
Buy 10 Feb 2026
Value CA$3,850.00 | Price 0.77 | Shares 5,000
Buy 10 Feb 2026
Value CA$2,686.00 | Price 0.79 | Shares 3,400
Buy 10 Feb 2026
Value CA$111,300.00 | Price 0.70 | Shares 159,000
Sale 10 Feb 2026
Value CA$114,800.00 | Price 0.70 | Shares 164,000
Buy 6 Feb 2026
Value CA$7,149.60 | Price 0.79 | Shares 9,000
Buy 3 Feb 2026
Value CA$13,705.01 | Price 1.08 | Shares 12,650
Sale 2 Feb 2026
Value CA$71,000.00 | Price 0.71 | Shares 100,000
Sale 7 Jan 2026
Value CA$12,650.00 | Price 1.27 | Shares 10,000
Sale 2 Jan 2026
Value CA$4,920.00 | Price 1.23 | Shares 4,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-17 2026-06-12 S Sale
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
29,213 +29.2%
135.59
CA$4,802,612 		29,213 +29.2% 135.59 CA$4,802,612
2026-04-08 2026-04-02 B Purchase
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
64,168 -18.7%
135.30
CA$3,275,803 		64,168 -18.7% 135.30 CA$3,275,803
2026-02-14 2026-02-11 B Purchase
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
72,372 -41.5%
329.53
CA$4,375,717 		72,372 -41.5% 329.53 CA$4,375,717
2026-02-14 2026-02-10 B Purchase
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
125,000 +38.3%
0.75
CA$94,075 		125,000 +38.3% 0.75 CA$94,075
2026-02-14 2026-02-10 B Purchase
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
97,500 +42.6%
0.72
CA$69,820 		97,500 +42.6% 0.72 CA$69,820
2026-02-14 2026-02-10 B Purchase
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
58,500 +34.4%
0.71
CA$41,535 		58,500 +34.4% 0.71 CA$41,535
2026-02-14 2026-02-10 S Sale
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
300,000 -63.8%
0.70
CA$210,300 		300,000 -63.8% 0.70 CA$210,300
2026-02-14 2026-02-10 B Purchase
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
424,500 +926.9%
0.70
CA$297,150 		424,500 +926.9% 0.70 CA$297,150
2026-02-14 2026-02-10 S Sale
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
426,000 -90.3%
0.70
CA$298,200 		426,000 -90.3% 0.70 CA$298,200
2026-02-14 2026-02-10 B Purchase
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
4,000 +0.0%
0.83
CA$3,320 		4,000 +0.0% 0.83 CA$3,320
2026-02-14 2026-02-10 B Purchase
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
5,000 +0.1%
0.77
CA$3,850 		5,000 +0.1% 0.77 CA$3,850
2026-02-14 2026-02-10 B Purchase
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
5,000 +0.1%
0.77
CA$3,850 		5,000 +0.1% 0.77 CA$3,850
2026-02-14 2026-02-10 B Purchase
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
3,400 +0.0%
0.79
CA$2,686 		3,400 +0.0% 0.79 CA$2,686
2026-02-14 2026-02-10 B Purchase
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
159,000 +1.7%
0.70
CA$111,300 		159,000 +1.7% 0.70 CA$111,300
2026-02-14 2026-02-10 S Sale
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
164,000 -1.7%
0.70
CA$114,800 		164,000 -1.7% 0.70 CA$114,800
2026-02-07 2026-02-06 B Purchase
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
9,000 +0.1%
0.79
CA$7,150 		9,000 +0.1% 0.79 CA$7,150
2026-02-07 2026-02-03 B Purchase
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
12,650 +0.1%
1.08
CA$13,705 		12,650 +0.1% 1.08 CA$13,705
2026-02-10 2026-02-02 S Sale
2.9
Rossman, Richard Lawrence

Director of Issuer

Non-Executive Director
100,000 -4.9%
0.71
CA$71,000 		100,000 -4.9% 0.71 CA$71,000
2026-01-12 2026-01-07 S Sale
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
10,000 -2.1%
1.27
CA$12,650 		10,000 -2.1% 1.27 CA$12,650
2026-01-05 2026-01-02 S Sale
2.7
Muruve, Richard Gabriel

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
4,000 -0.8%
1.23
CA$4,920 		4,000 -0.8% 1.23 CA$4,920
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