United States Biotechnology & Medical Research

Oragenics Inc (OGEN)

Track

The most recent insider trading activity at Oragenics Inc. occurred on December 12, 2025, involving sales and proposed sales by Director Frederick W. Telling. These transactions follow a series of divestments by Odyssey Health, Inc. earlier in 2025. No significant buying activity has been reported by insiders during this period.
Ticker: OGEN Exchange: ASE
Preparing chart...
Download chart Copy chart image Copy link Share to X Share


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Upgrade for signal details

Upgrade to see score, net flow, insiders and context.

Upgrade to see full signal details →

Insider trades have triggered activity signals for Oragenics Inc. Upgrade to see score, net flow, insiders and the full signal context.

Open in Activity Signals screener →
Top insiders
Trades
Sale 12 Dec 2025
Value US$1,069,807.77 | Price 423.01 | Shares 26,080 (+6.7%)
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
2025-12-15 2025-12-12 S Sale
2.5
Telling Fred
Non-Executive Director
26,080 +6.7%
423.01
US$1,069,808 		26,080 +6.7% 423.01 US$1,069,808
2025-12-12 2025-12-12 PrS Proposed sale
2.5
Frederick W. Telling

Director

Non-Executive Director
40,696
250.00
US$4,281,585 		40,696 250.00 US$4,281,585
2025-06-18 2025-06-18 S Sale
3.7
Odyssey Health, Inc.
Large shareholder
78,382 -35.9%
278.61
US$536,213 		78,382 -35.9% 278.61 US$536,213
2025-06-18 2025-06-17 S Sale
3.7
Odyssey Health, Inc.
Large shareholder
2,000 -28.4%
4.46
US$8,920 		2,000 -28.4% 4.46 US$8,920
2025-06-16 2025-06-16 S Sale
3.7
Odyssey Health, Inc.
Large shareholder
5,000 -41.5%
4.45
US$22,250 		5,000 -41.5% 4.45 US$22,250
2025-06-16 2025-06-13 S Sale
3.7
Odyssey Health, Inc.
Large shareholder
5,000 -29.3%
4.27
US$21,350 		5,000 -29.3% 4.27 US$21,350
2025-06-13 2025-06-10 PrS Proposed sale
3.7
Odyssey Health, Inc.

Stockholder

Large shareholder
17,044
4.69
US$79,936 		17,044 4.69 US$79,936
2024-12-09 2024-12-06 S Sale
4.1
DUNTON ALAN W
Non-Executive Director
66 -0.3%
0.36
US$24 		66 -0.3% 0.36 US$24
2024-12-09 2024-12-06 S Sale
2.5
Telling Fred
Non-Executive Director
3,597 -9.4%
0.36
US$1,295 		3,597 -9.4% 0.36 US$1,295
2024-12-06 2024-12-06 PrS Proposed sale
4.1
DUNTON ALAN W

Director

Non-Executive Director
66
0.34
US$22 		66 0.34 US$22
2024-12-06 2024-12-06 PrS Proposed sale
2.5
Frederick Telling

Director

Non-Executive Director
3,597
0.36
US$1,294 		3,597 0.36 US$1,294
2023-12-01 2023-11-30 S Sale
2.5
Telling Fred
Non-Executive Director
3,500 -8.4%
3.57
US$12,488 		3,500 -8.4% 3.57 US$12,488
2023-11-30 2023-11-30 PrS Proposed sale
2.5
Frederick W. Telling

Director

Non-Executive Director
3,500
3.58
US$12,530 		3,500 3.58 US$12,530
2023-01-03 2022-12-30 S Sale
2.3
KOSKI ROBERT C
Non-Executive Director
42,357 -3.7%
0.11
US$4,469 		42,357 -3.7% 0.11 US$4,469
2023-01-03 2022-12-29 S Sale
2.3
KOSKI ROBERT C
Non-Executive Director
36,648 -17.2%
0.11
US$3,885 		36,648 -17.2% 0.11 US$3,885
2022-12-16 2022-12-15 S Sale
2.3
KOSKI ROBERT C
Non-Executive Director
140,497 -10.9%
0.18
US$24,699 		140,497 -10.9% 0.18 US$24,699
2022-12-16 2022-12-14 S Sale
2.3
KOSKI ROBERT C
Non-Executive Director
25,000 -1.9%
0.18
US$4,375 		25,000 -1.9% 0.18 US$4,375
2022-12-15 2022-12-14 S Sale
2.3
KOSKI ROBERT C
Non-Executive Director
4,503 -0.3%
0.18
US$788 		4,503 -0.3% 0.18 US$788
2022-12-12 2022-12-09 S Sale
2.3
KOSKI ROBERT C
Non-Executive Director
48,795 -3.6%
0.20
US$9,613 		48,795 -3.6% 0.20 US$9,613
2022-12-09 2022-12-08 S Sale
2.3
KOSKI ROBERT C
Non-Executive Director
13,036 -0.9%
0.20
US$2,607 		13,036 -0.9% 0.20 US$2,607
2022-12-01 2022-11-30 S Sale
2.3
KOSKI ROBERT C
Non-Executive Director
200,000 -12.7%
0.19
US$38,220 		200,000 -12.7% 0.19 US$38,220
2022-12-01 2022-11-29 S Sale
2.3
KOSKI ROBERT C
Non-Executive Director
200,000 -11.3%
0.19
US$38,460 		200,000 -11.3% 0.19 US$38,460
2022-06-21 2022-06-17 B Purchase
2.5
Telling Fred
Non-Executive Director
10,084 +1.0%
0.29
US$2,884 		10,084 +1.0% 0.29 US$2,884
2022-05-25 2022-05-24 B Purchase
2.5
Telling Fred
Non-Executive Director
78,673 +8.5%
0.29
US$22,776 		78,673 +8.5% 0.29 US$22,776
2022-05-25 2022-05-23 B Purchase
2.5
Telling Fred
Non-Executive Director
3,500 +0.4%
0.29
US$1,004 		3,500 +0.4% 0.29 US$1,004
2022-05-23 2022-05-20 B Purchase
2.5
Telling Fred
Non-Executive Director
65,718 +7.7%
0.28
US$18,638 		65,718 +7.7% 0.28 US$18,638
2022-05-20 2022-05-19 B Purchase
2.5
Telling Fred
Non-Executive Director
56,806 +7.1%
0.28
US$15,945 		56,806 +7.1% 0.28 US$15,945
2022-05-20 2022-05-18 B Purchase
2.5
Telling Fred
Non-Executive Director
15,303 +2.0%
0.26
US$3,994 		15,303 +2.0% 0.26 US$3,994
2022-04-01 2022-03-31 B Purchase
2.5
Telling Fred
Non-Executive Director
59,053 +8.2%
0.35
US$20,769 		59,053 +8.2% 0.35 US$20,769
2022-04-01 2022-03-30 B Purchase
2.5
Telling Fred
Non-Executive Director
124,785 +20.9%
0.36
US$45,284 		124,785 +20.9% 0.36 US$45,284
2022-03-30 2022-03-29 B Purchase
1.0
Sullivan Michael O'Keefe

Interim PEO, CFO

Officer
20,000 +140.3%
0.35
US$6,922 		20,000 +140.3% 0.35 US$6,922
2022-01-03 2021-12-31 B Purchase
2.3
KOSKI ROBERT C
Non-Executive Director
799,100 +81.8%
0.47
US$378,773 		799,100 +81.8% 0.47 US$378,773
2022-01-03 2021-12-30 B Purchase
2.3
KOSKI ROBERT C
Non-Executive Director
200,900 +25.9%
0.45
US$90,365 		200,900 +25.9% 0.45 US$90,365
2021-01-26 2021-01-14 S Sale
2.3
Hernandez Joseph
Large shareholder
870,854 -100.0%
0.98
US$856,485 		870,854 -100.0% 0.98 US$856,485
2021-01-26 2021-01-13 S Sale
2.3
Hernandez Joseph
Large shareholder
257,510 -22.8%
0.80
US$206,008 		257,510 -22.8% 0.80 US$206,008
2021-01-26 2021-01-12 S Sale
2.3
Hernandez Joseph
Large shareholder
629,707 -35.8%
0.73
US$460,190 		629,707 -35.8% 0.73 US$460,190
2021-01-26 2021-01-11 S Sale
2.3
Hernandez Joseph
Large shareholder
441,929 -20.1%
0.77
US$340,727 		441,929 -20.1% 0.77 US$340,727
2021-01-26 2021-01-07 S Sale
2.3
Hernandez Joseph
Large shareholder
323,997 -12.8%
0.84
US$272,157 		323,997 -12.8% 0.84 US$272,157
2021-01-26 2021-01-06 S Sale
2.3
Hernandez Joseph
Large shareholder
1,000,000 -28.4%
0.60
US$600,000 		1,000,000 -28.4% 0.60 US$600,000
2021-01-26 2021-01-05 S Sale
2.3
Hernandez Joseph
Large shareholder
500,000 -12.4%
0.58
US$290,200 		500,000 -12.4% 0.58 US$290,200
2021-01-26 2021-01-04 S Sale
2.3
Hernandez Joseph
Large shareholder
176,003 -4.2%
0.52
US$91,522 		176,003 -4.2% 0.52 US$91,522
2020-12-23 2020-12-22 S Sale
2.3
KOSKI ROBERT C
Non-Executive Director
310,000 -28.5%
0.43
US$132,432 		310,000 -28.5% 0.43 US$132,432
2020-12-07 2020-12-02 S Sale
2.3
Hernandez Joseph
Large shareholder
5,000,000 -54.3%
0.41
US$2,051,500 		5,000,000 -54.3% 0.41 US$2,051,500
2020-11-25 2020-11-24 B Purchase
2.5
Telling Fred
Non-Executive Director
100,000 +29.5%
0.37
US$37,000 		100,000 +29.5% 0.37 US$37,000
2019-12-31 2019-12-30 S Sale KOSKI ROBERT C Non-Executive Director
100,000 -8.4%
0.53
US$52,610 		100,000 -8.4% 0.53 US$52,610
2019-12-31 2019-12-27 S Sale KOSKI ROBERT C Non-Executive Director
100,000 -7.8%
0.52
US$51,670 		100,000 -7.8% 0.52 US$51,670
2019-03-27 2019-03-25 B Purchase
2.5
Telling Fred
Non-Executive Director
100,000
0.00
US$0 		100,000 0.00 US$0
2019-03-27 2019-03-25 B Purchase
Joslyn Alan

See Remarks

Executive Director
66,667
0.00
US$0 		66,667 0.00 US$0
2018-09-18 2018-09-18 B Purchase KOSKI FAMILY LP Large shareholder
22,000 +8.6%
0.41
US$9,009 		22,000 +8.6% 0.41 US$9,009
2018-09-18 2018-09-17 B Purchase KOSKI FAMILY LP Large shareholder
100,000 +64.2%
0.42
US$42,000 		100,000 +64.2% 0.42 US$42,000
2018-09-18 2018-09-14 B Purchase KOSKI FAMILY LP Large shareholder
6,090 +4.1%
0.41
US$2,526 		6,090 +4.1% 0.41 US$2,526
2018-09-18 2018-09-14 B Purchase KOSKI FAMILY LP Large shareholder
100 +0.1%
0.41
US$41 		100 +0.1% 0.41 US$41
2018-09-18 2018-09-14 B Purchase KOSKI FAMILY LP Large shareholder
2,000 +1.4%
0.42
US$830 		2,000 +1.4% 0.42 US$830
2018-09-18 2018-09-14 B Purchase KOSKI FAMILY LP Large shareholder
38,860 +35.7%
0.42
US$16,321 		38,860 +35.7% 0.42 US$16,321
2018-07-17 2018-07-17 B Purchase DUNTON ALAN W Non-Executive Director
20,000
0.00
US$0 		20,000 0.00 US$0
2018-07-17 2018-07-17 B Purchase Telling Fred Non-Executive Director
100,000
0.00
US$0 		100,000 0.00 US$0
2016-07-05 2016-06-30 B Purchase KIRK RANDAL J Large shareholder
2,261,419 +18.5%
0.52
US$1,166,666 		2,261,419 +18.5% 0.52 US$1,166,666
2016-07-01 2016-06-30 B Purchase KOSKI FAMILY LP Large shareholder
5,815,080 +82.5%
0.52
US$3,000,000 		5,815,080 +82.5% 0.52 US$3,000,000
2016-07-01 2016-06-30 B Purchase Telling Fred Non-Executive Director
969,180 +280.0%
0.52
US$500,000 		969,180 +280.0% 0.52 US$500,000
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
300 +0.0%
0.82
US$246 		300 +0.0% 0.82 US$246
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
401 +0.1%
0.82
US$329 		401 +0.1% 0.82 US$329
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
800 +0.1%
0.82
US$654 		800 +0.1% 0.82 US$654
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
1,800 +0.3%
0.82
US$1,470 		1,800 +0.3% 0.82 US$1,470
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
100 +0.0%
0.82
US$82 		100 +0.0% 0.82 US$82
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
100 +0.0%
0.82
US$82 		100 +0.0% 0.82 US$82
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
100 +0.0%
0.81
US$81 		100 +0.0% 0.81 US$81
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
3,100 +0.5%
0.81
US$2,525 		3,100 +0.5% 0.81 US$2,525
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
900 +0.1%
0.81
US$733 		900 +0.1% 0.81 US$733
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
1,900 +0.3%
0.81
US$1,547 		1,900 +0.3% 0.81 US$1,547
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
100 +0.0%
0.81
US$81 		100 +0.0% 0.81 US$81
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
200 +0.0%
0.81
US$162 		200 +0.0% 0.81 US$162
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
499 +0.1%
0.81
US$405 		499 +0.1% 0.81 US$405
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
200 +0.0%
0.81
US$162 		200 +0.0% 0.81 US$162
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
200 +0.0%
0.81
US$162 		200 +0.0% 0.81 US$162
2014-12-16 2014-12-12 B Purchase KOSKI FAMILY LP Large shareholder
100 +0.0%
0.81
US$81 		100 +0.0% 0.81 US$81
Explore more

More insider trading research around Oragenics Inc

More insider trades in United States
Similar Healthcare companies with insider activity
More Pharmaceuticals & Medical Research companies with insider activity
More Biotechnology & Medical Research companies with insider activity
Insider trading in North America