Oragenics, Inc. (OGEN) has 20 known insider and institutional holders on record. The largest holder is KIRK RANDAL J with 14,481,089 shares. Other notable holders include Hernandez Joseph and ZAHRADNIK ROBERT T.
Over the last 12 months, insiders have made 15 transactions in OGEN stock — 7 buys (valued at $853.22K) and 6 sells (valued at $74.4K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
OGEN Insider Ownership
Top Holder
KIRK RANDAL J
14,481,089 shares
Buys (12 mo)
7
$853.22K value
Sells (12 mo)
6
$74.4K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Kirk Randal J |
10 Percent Owner |
14,481,089 |
2016-07-05 |
|
| 2 |
Hernandez Joseph |
10 Percent Owner |
4,023,997 |
2021-01-26 |
|
| 3 |
Zahradnik Robert T |
Officer |
881,000 |
2008-02-08 |
|
| 4 |
Stein Stanley Bruce |
President & CEO |
815,000 |
2008-04-14 |
|
| 5 |
Mcalister Brian |
Director |
800,064 |
2004-03-05 |
|
| 6 |
Hawes George T |
10 Percent Owner |
539,397 |
2010-10-18 |
|
| 7 |
Soponis Mento |
Officer |
520,133 |
2005-12-16 |
|
| 8 |
Joslyn Alan |
CEO and President |
400,000 |
2021-02-19 |
|
| 9 |
Bonfiglio John N |
President and CEO |
385,255 |
2014-08-13 |
|
| 10 |
Huffman Janet |
CEO and CFO |
250,000 |
2025-12-15 |
|
| 11 |
Sullivan Michael O'keefe |
Chief Financial Officer |
200,000 |
2022-08-02 |
|
| 12 |
Hillman Jeffrey D |
Chief Scientific Officer |
159,283 |
2011-10-14 |
|
| 13 |
Gandolfo John P |
Director |
125,000 |
2025-12-15 |
|
| 14 |
Koski Family Lp |
10 Percent Owner |
125,000 |
2018-10-01 |
|
| 15 |
Pope Charles L |
Director |
125,000 |
2025-12-15 |
|
| 16 |
Gury David J |
Director |
125,000 |
2008-02-08 |
|
| 17 |
Koski Robert C |
Director |
125,000 |
2025-12-15 |
|
| 18 |
Dunton Alan W |
Director |
125,000 |
2025-12-15 |
|
| 19 |
Evens Ronald P |
CEO & President |
113,636 |
2008-01-29 |
|
| 20 |
Hassie Paul |
CFO, Treasurer, Secretary |
110,000 |
2005-06-15 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2025-12-12 |
Telling Fred |
Director |
Informative Sell |
210 |
$0.94 |
$198.37 |
| 2025-12-11 |
Huffman Janet |
CEO and CFO |
RSU Award |
250,000 |
$0.93 |
$232.5K |
| 2025-12-12 |
Telling Fred |
Director |
Informative Sell |
210 |
$0.94 |
$198.37 |
| 2025-12-11 |
Telling Fred |
Director |
RSU Award |
125,000 |
$0.93 |
$116.25K |
| 2025-12-11 |
Giordano Natasha |
Director |
RSU Award |
38,320 |
$1.03 |
$39.47K |
| 2025-12-11 |
Dunton Alan W |
Director |
RSU Award |
125,000 |
$0.93 |
$116.25K |
| 2025-12-11 |
Koski Robert C |
Director |
RSU Award |
125,000 |
$0.93 |
$116.25K |
| 2025-12-11 |
Gandolfo John P |
Director |
RSU Award |
125,000 |
$0.93 |
$116.25K |
| 2025-12-11 |
Pope Charles L |
Director |
RSU Award |
125,000 |
$0.93 |
$116.25K |
| 2025-09-01 |
Giordano Natasha |
Director |
Unknown |
- |
- |
- |
| 2025-06-18 |
Odyssey Health, Inc. |
10 Percent Owner |
Informative Sell |
5,044 |
$4.26 |
$21.49K |
| 2025-06-17 |
Odyssey Health, Inc. |
10 Percent Owner |
Informative Sell |
2,000 |
$4.46 |
$8.92K |
| 2025-06-16 |
Odyssey Health, Inc. |
10 Percent Owner |
Informative Sell |
5,000 |
$4.45 |
$22.25K |
| 2025-06-13 |
Odyssey Health, Inc. |
10 Percent Owner |
Informative Sell |
5,000 |
$4.27 |
$21.35K |
| 2023-12-28 |
Odyssey Health, Inc. |
10 Percent Owner |
Unknown |
- |
- |
- |
