There have been 50 recent insider transactions recorded for DiaMedica Therapeutics Inc. (DMAC), including 45 buys and 3 sells. Total insider buying was valued at $45.19M and total insider selling at $95.29K.
Notable insiders with recent activity include Giuffre Randall Michael, Parsons James T., Semba Charles Pauling. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — DMAC
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-01-02 |
Giuffre Randall Michael |
Director |
RSU Award |
6,175 |
$8.42 |
$51.99K |
398,587 |
| 2026-01-02 |
Parsons James T. |
Director |
RSU Award |
10,095 |
$8.42 |
$85K |
97,949 |
| 2026-01-02 |
Semba Charles Pauling |
Director |
RSU Award |
3,355 |
$8.42 |
$28.25K |
47,963 |
| 2025-11-25 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
73,099 |
$8.57 |
$626.82K |
8,825,742 |
| 2025-11-24 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
40,253 |
$7.89 |
$317.72K |
8,752,643 |
| 2025-11-21 |
Parsons James T. |
Director |
Option Exercise (Sell) |
12,000 |
$2.20 |
$26.4K |
- |
| 2025-11-21 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
208,872 |
$7.41 |
$1.55M |
8,712,390 |
| 2025-11-20 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
128,426 |
$7.41 |
$951.21K |
8,503,518 |
| 2025-11-19 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
240,352 |
$7.21 |
$1.73M |
8,375,092 |
| 2025-11-18 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
182,882 |
$6.75 |
$1.23M |
8,134,740 |
| 2025-11-17 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
187,393 |
$6.52 |
$1.22M |
7,951,858 |
| 2025-08-27 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
50,772 |
$6.00 |
$304.63K |
7,764,465 |
| 2025-08-26 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
59,648 |
$6.00 |
$357.89K |
7,713,693 |
| 2025-08-25 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
338,265 |
$6.00 |
$2.03M |
7,654,045 |
| 2025-08-22 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
59,788 |
$5.96 |
$356.58K |
7,315,780 |
| 2025-08-21 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
48,172 |
$5.96 |
$287.03K |
7,255,992 |
| 2025-08-20 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
71,107 |
$5.86 |
$416.5K |
7,207,820 |
| 2025-08-15 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
8,233 |
$6.00 |
$49.4K |
7,136,713 |
| 2025-08-14 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
70,414 |
$5.99 |
$421.92K |
7,128,480 |
| 2025-08-13 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
293,601 |
$5.91 |
$1.73M |
7,058,066 |
| 2025-08-11 |
Krop Julie |
Officer |
Unknown |
- |
- |
- |
- |
| 2025-08-11 |
Krop Julie |
Chief Marketing Officer |
RSU Award |
450,000 |
$4.58 |
$2.06M |
450,000 |
| 2025-07-23 |
Jacinto Richard Ii |
10 Percent Owner |
Informative Buy |
400,000 |
$3.50 |
$1.4M |
4,958,823 |
| 2025-07-23 |
Von Koch Thomas |
10 Percent Owner |
Informative Buy |
2,857,142 |
$3.50 |
$10M |
8,383,577 |
| 2025-07-23 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
1,542,857 |
$3.50 |
$5.4M |
6,764,465 |
| 2025-06-01 |
Kuntz Richard |
Director |
RSU Award |
32,162 |
$4.11 |
$132.19K |
32,162 |
| 2025-06-01 |
Lewis Tanya |
Director |
RSU Award |
32,162 |
$4.11 |
$132.19K |
32,162 |
| 2025-06-01 |
Kellen Scott |
CFO & Secretary |
RSU Award |
225,000 |
$4.11 |
$924.75K |
225,000 |
| 2025-06-01 |
Giuffre Randall Michael |
Director |
RSU Award |
32,162 |
$4.11 |
$132.19K |
32,162 |
| 2025-06-01 |
Parsons James T. |
Director |
RSU Award |
40,739 |
$4.11 |
$167.44K |
40,739 |
| 2025-06-01 |
Pauls Dietrich John |
President & CEO |
RSU Award |
600,000 |
$4.11 |
$2.47M |
600,000 |
| 2025-06-01 |
Semba Charles Pauling |
Director |
RSU Award |
32,162 |
$4.11 |
$132.19K |
32,162 |
| 2025-06-01 |
Wambeke David J. |
Chief Business Officer |
RSU Award |
250,000 |
$4.11 |
$1.03M |
250,000 |
| 2025-04-07 |
Pilnik Richard D. |
Director |
Option Exercise (Sell) |
24,000 |
$2.11 |
$50.64K |
- |
| 2025-02-20 |
O'connor Daniel J. |
Director |
Unknown |
- |
- |
- |
- |
| 2025-02-20 |
O'connor Daniel J. |
Director |
RSU Award |
64,242 |
$6.61 |
$424.64K |
64,242 |
| 2025-02-13 |
Giuffre Randall Michael |
Director |
Option Exercise (Sell) |
5,000 |
$3.65 |
$18.25K |
- |
| 2025-01-02 |
Kuntz Richard |
Director |
RSU Award |
9,925 |
$5.34 |
$53K |
24,210 |
| 2025-01-02 |
Giuffre Randall Michael |
Director |
RSU Award |
10,861 |
$5.34 |
$58K |
375,412 |
| 2025-01-02 |
Parsons James T. |
Director |
RSU Award |
4,287 |
$5.51 |
$23.62K |
4,287 |
| 2025-01-02 |
Pilnik Richard D. |
Director |
RSU Award |
10,393 |
$5.34 |
$55.5K |
288,995 |
| 2025-01-02 |
Semba Charles Pauling |
Director |
RSU Award |
5,290 |
$5.34 |
$28.25K |
44,608 |
| 2024-06-28 |
Von Koch Thomas |
10 Percent Owner |
Informative Buy |
1,200,000 |
$2.50 |
$3M |
5,526,435 |
| 2024-06-28 |
Stahlberg Jan |
10 Percent Owner |
Informative Buy |
1,200,000 |
$2.50 |
$3M |
5,221,608 |
| 2024-06-01 |
Kuntz Richard |
Director |
RSU Award |
28,472 |
$2.90 |
$82.57K |
28,472 |
| 2024-06-01 |
Lewis Tanya |
Director |
RSU Award |
28,472 |
$2.90 |
$82.57K |
28,472 |
| 2024-06-01 |
Kellen Scott |
CFO and Secretary |
RSU Award |
130,000 |
$2.90 |
$377K |
130,000 |
| 2024-06-01 |
Giuffre Randall Michael |
Director |
RSU Award |
28,472 |
$2.90 |
$82.57K |
28,472 |
| 2024-06-01 |
Parsons James T. |
Director |
RSU Award |
28,472 |
$2.90 |
$82.57K |
28,472 |
| 2024-06-01 |
Pilnik Richard D. |
Director |
RSU Award |
36,065 |
$2.90 |
$104.59K |
36,065 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
