PDS Biotechnology Corporation (PDSB) has 20 known insider and institutional holders on record. The largest holder is BEDU-ADDO FRANK with 548,782 shares. Other notable holders include Brown Spencer D. and Boesgaard Lars.
Over the last 12 months, insiders have made 25 transactions in PDSB stock — 25 buys (valued at $6.11M) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
PDSB Insider Ownership
Top Holder
BEDU-ADDO FRANK
548,782 shares
Buys (12 mo)
25
$6.11M value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Bedu-addo Frank |
President/ceo |
548,782 |
2026-03-03 |
|
| 2 |
Brown Spencer D. |
Senior VP, General Counsel |
300,000 |
2026-03-03 |
|
| 3 |
Boesgaard Lars |
Chief Financial Officer |
300,000 |
2026-03-03 |
|
| 4 |
Toutain Stephan |
Chief Operating Officer |
300,000 |
2026-03-03 |
|
| 5 |
Shepard Kirk V. |
Chief Medical Officer |
300,000 |
2026-03-03 |
|
| 6 |
Leuthner Brian A |
President and CEO |
169,032 |
2018-08-15 |
|
| 7 |
Hill Matthew C |
Chief Financial Officer |
161,200 |
2023-01-06 |
|
| 8 |
Conn Gregory |
Chief Scientific Officer |
150,000 |
2026-03-03 |
|
| 9 |
Wood Lauren |
Chief Medical Officer |
110,800 |
2023-01-06 |
|
| 10 |
Brennan Daniel |
Chief Operating Officer |
90,000 |
2018-03-05 |
|
| 11 |
Faleck Herbert J |
Chief Medical Officer |
59,833 |
2018-08-15 |
|
| 12 |
Brawley Otis W |
Director |
54,876 |
2026-03-03 |
|
| 13 |
Freitag Gregory Gene |
Director |
54,876 |
2026-03-03 |
|
| 14 |
Iliev Ilian |
Director |
54,876 |
2026-03-03 |
|
| 15 |
Ali-jackson Kamil |
Director |
54,876 |
2026-03-03 |
|
| 16 |
Glover Stephen C. |
Director |
54,876 |
2026-03-03 |
|
| 17 |
King Michael N. |
Officer |
50,000 |
2020-12-09 |
|
| 18 |
Einhorn Andrew J. |
Chief Financial Officer |
50,000 |
2016-02-18 |
|
| 19 |
Wyant Alyssa |
SVP Regulatory Affairs |
49,766 |
2018-08-15 |
|
| 20 |
Middlekauff W Bradford |
Senior VP, Gc and Secretary |
49,766 |
2018-08-15 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-01-12 |
Shepard Kirk V. |
Chief Medical Officer |
RSU Award |
300,000 |
$0.98 |
$294K |
| 2026-01-12 |
Brown Spencer D. |
Senior VP, General Counsel |
RSU Award |
300,000 |
$0.98 |
$294K |
| 2026-01-12 |
Iliev Ilian |
Director |
RSU Award |
54,876 |
$0.98 |
$53.78K |
| 2026-01-12 |
Bedu-addo Frank |
President/ceo |
RSU Award |
548,782 |
$0.98 |
$537.81K |
| 2026-01-12 |
Conn Gregory |
Chief Scientific Officer |
RSU Award |
150,000 |
$0.98 |
$147K |
| 2026-01-12 |
Toutain Stephan |
Chief Operating Officer |
RSU Award |
300,000 |
$0.98 |
$294K |
| 2026-01-12 |
Ali-jackson Kamil |
Director |
RSU Award |
54,876 |
$0.98 |
$53.78K |
| 2026-01-12 |
Freitag Gregory Gene |
Director |
RSU Award |
54,876 |
$0.98 |
$53.78K |
| 2026-01-12 |
Boesgaard Lars |
Chief Financial Officer |
RSU Award |
300,000 |
$0.98 |
$294K |
| 2026-01-12 |
Glover Stephen C. |
Director |
RSU Award |
54,876 |
$0.98 |
$53.78K |
| 2026-01-12 |
Brawley Otis W |
Director |
RSU Award |
54,876 |
$0.98 |
$53.78K |
| 2025-06-12 |
Shepard Kirk V. |
Chief Medical Officer |
RSU Award |
150,000 |
$1.79 |
$268.5K |
| 2025-06-12 |
Brown Spencer D. |
Senior VP, General Counsel |
RSU Award |
150,000 |
$1.79 |
$268.5K |
| 2024-02-28 |
Brown Spencer D. |
Senior VP, General Counsel |
RSU Award |
56,000 |
$5.87 |
$328.72K |
| 2025-06-12 |
Bedu-addo Frank |
President/ceo |
RSU Award |
150,000 |
$1.79 |
$268.5K |
| 2024-02-28 |
Bedu-addo Frank |
President/ceo |
RSU Award |
300,000 |
$5.87 |
$1.76M |
| 2025-06-12 |
Conn Gregory |
Chief Scientific Officer |
RSU Award |
40,000 |
$1.79 |
$71.6K |
| 2024-02-28 |
Conn Gregory |
Chief Scientific Officer |
RSU Award |
46,648 |
$5.87 |
$273.82K |
| 2025-06-12 |
Toutain Stephan |
Chief Operations Officer |
RSU Award |
150,000 |
$1.79 |
$268.5K |
| 2025-06-12 |
Boesgaard Lars |
Chief Financial Officer |
RSU Award |
150,000 |
$1.79 |
$268.5K |
| 2025-06-11 |
Iliev Ilian |
Director |
RSU Award |
22,700 |
$1.75 |
$39.73K |
| 2025-06-11 |
Ali-jackson Kamil |
Director |
RSU Award |
22,700 |
$1.75 |
$39.73K |
| 2025-06-11 |
Freitag Gregory Gene |
Director |
RSU Award |
22,700 |
$1.75 |
$39.73K |
| 2025-06-11 |
Glover Stephen C. |
Director |
RSU Award |
22,700 |
$1.75 |
$39.73K |
| 2025-06-11 |
Brawley Otis W |
Director |
RSU Award |
22,700 |
$1.75 |
$39.73K |
