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Canada Biotechnology & Medical Research

Medicenna Therapeutics Corp (MDNA)

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Over the last 90 days, Medicenna Therapeutics Corp. has seen four insider buy transactions totaling CAD 420,750. Notably, Director Albert George Beraldo and 10% Security Holder Fahar Merchant made significant purchases on May 28, 2026. No insider sell transactions were reported during this period. The stock has experienced a 40.7% price decrease over the past 90 days.
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Ticker: MDNA Exchange: TOR
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Merchant, Fahar
10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer
2 purchases — total 200,000 CAD
Buy 28 May 2026
Value CA$1,778,030.05 | Price 374.60 | Shares 25,867
Buy 28 May 2026
Value CA$1,243,520.47 | Price 253.34 | Shares 95,568
Buy 28 May 2026
Value CA$207,223.94 | Price 210.76 | Shares 51,787
Buy 28 May 2026
Value CA$1,930,581.97 | Price 98.16 | Shares 73,086
Buy 23 Feb 2026
Value CA$2,940.00 | Price 0.98 | Shares 3,000
Buy 16 Dec 2025
Value CA$3,270.00 | Price 1.09 | Shares 3,000
Buy 15 Dec 2025
Value CA$35,520.00 | Price 1.11 | Shares 32,000
Buy 15 Dec 2025
Value CA$94,817.50 | Price 1.12 | Shares 85,000
Buy 12 Dec 2025
Value CA$11,200.00 | Price 1.12 | Shares 10,000
Buy 12 Dec 2025
Value CA$16,800.00 | Price 1.12 | Shares 15,000
Buy 13 Feb 2025
Value CA$645.00 | Price 1.29 | Shares 500
Buy 13 Feb 2025
Value CA$3,584.00 | Price 1.28 | Shares 2,800
Buy 13 Feb 2025
Value CA$16,510.00 | Price 1.27 | Shares 13,000
Buy 13 Feb 2025
Value CA$40,638.00 | Price 1.25 | Shares 32,500
Buy 21 Feb 2023
Value CA$27,600.00 | Price 0.92 | Shares 30,000
Buy 11 Oct 2022
Value CA$29,482.50 | Price 1.18 | Shares 25,000
Buy 7 Oct 2022
Value CA$5,405.00 | Price 1.15 | Shares 4,700
Buy 6 Oct 2022
Value CA$6,440.00 | Price 1.15 | Shares 5,600
Buy 5 Oct 2022
Value CA$20,470.00 | Price 1.15 | Shares 17,800
Buy 4 Oct 2022
Value CA$53,287.78 | Price 1.14 | Shares 46,900
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
2026-06-02 2026-05-28 B Purchase
1.2
Merchant, Fahar

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

Executive Director Large shareholder
25,867
374.60
CA$1,778,030 		25,867 374.60 CA$1,778,030
2026-06-02 2026-05-28 B Purchase
1.2
Merchant, Fahar

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

Executive Director Large shareholder
95,568 -7.4%
253.34
CA$1,243,520 		95,568 -7.4% 253.34 CA$1,243,520
2026-06-02 2026-05-28 B Purchase
1.4
Beraldo, Albert George

Director of Issuer

Non-Executive Director
51,787
210.76
CA$207,224 		51,787 210.76 CA$207,224
2026-06-02 2026-05-28 B Purchase
1.4
Beraldo, Albert George

Director of Issuer

Non-Executive Director
1,000 +83.3%
0.50
CA$100,000 		1,000 +83.3% 0.50 CA$100,000
2026-02-23 2026-02-23 B Purchase
Sutin, Richard S.

Director of Issuer

Non-Executive Director
3,000
0.98
CA$2,940 		3,000 0.98 CA$2,940
2025-12-16 2025-12-16 B Purchase
1.4
Beraldo, Albert George

Director of Issuer

Non-Executive Director
3,000 +0.6%
1.09
CA$3,270 		3,000 +0.6% 1.09 CA$3,270
2025-12-15 2025-12-15 B Purchase
1.2
Merchant, Fahar

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

Executive Director Large shareholder
32,000 +69.6%
1.11
CA$35,520 		32,000 +69.6% 1.11 CA$35,520
2025-12-15 2025-12-15 B Purchase
1.4
Beraldo, Albert George

Director of Issuer

Non-Executive Director
85,000 +21.7%
1.12
CA$94,818 		85,000 +21.7% 1.12 CA$94,818
2025-12-15 2025-12-12 B Purchase
1.6
Hyman, David

Senior Officer of Issuer

Officer
10,000 +25.0%
1.12
CA$11,200 		10,000 +25.0% 1.12 CA$11,200
2025-12-12 2025-12-12 B Purchase
1.2
Merchant, Fahar

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

Executive Director Large shareholder
15,000 +48.4%
1.12
CA$16,800 		15,000 +48.4% 1.12 CA$16,800
2025-02-14 2025-02-13 B Purchase
1.4
Beraldo, Albert George

Director of Issuer

Non-Executive Director
500 +0.1%
1.29
CA$645 		500 +0.1% 1.29 CA$645
2025-02-14 2025-02-13 B Purchase
1.4
Beraldo, Albert George

Director of Issuer

Non-Executive Director
2,800 +0.7%
1.28
CA$3,584 		2,800 +0.7% 1.28 CA$3,584
2025-02-14 2025-02-13 B Purchase
1.4
Beraldo, Albert George

Director of Issuer

Non-Executive Director
13,000 +3.5%
1.27
CA$16,510 		13,000 +3.5% 1.27 CA$16,510
2025-02-14 2025-02-13 B Purchase
1.4
Beraldo, Albert George

Director of Issuer

Non-Executive Director
32,500 +9.5%
1.25
CA$40,638 		32,500 +9.5% 1.25 CA$40,638
2023-02-22 2023-02-21 B Purchase
1.2
Merchant, Fahar

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

Executive Director Large shareholder
30,000 +0.6%
0.92
CA$27,600 		30,000 +0.6% 0.92 CA$27,600
2022-10-11 2022-10-11 B Purchase
1.4
Beraldo, Albert George

Director of Issuer

Non-Executive Director
25,000 +8.3%
1.18
CA$29,482 		25,000 +8.3% 1.18 CA$29,482
2022-10-11 2022-10-07 B Purchase
1.4
Beraldo, Albert George

Director of Issuer

Non-Executive Director
4,700 +1.6%
1.15
CA$5,405 		4,700 +1.6% 1.15 CA$5,405
2022-10-11 2022-10-06 B Purchase
1.4
Beraldo, Albert George

Director of Issuer

Non-Executive Director
5,600 +1.9%
1.15
CA$6,440 		5,600 +1.9% 1.15 CA$6,440
2022-10-06 2022-10-05 B Purchase
1.4
Beraldo, Albert George

Director of Issuer

Non-Executive Director
17,800 +6.5%
1.15
CA$20,470 		17,800 +6.5% 1.15 CA$20,470
2022-10-06 2022-10-04 B Purchase
1.4
Beraldo, Albert George

Director of Issuer

Non-Executive Director
46,900 +20.8%
1.14
CA$53,288 		46,900 +20.8% 1.14 CA$53,288
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