There have been 50 recent insider transactions recorded for Tonix Pharmaceuticals Holding Corp. (TNXP), including 36 buys and 8 sells. Total insider buying was valued at $10.3M and total insider selling at $2.21.
Notable insiders with recent activity include Lederman Seth, Sullivan Gregory M, Morris Jessica Edgar. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — TNXP
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-31 |
Lederman Seth |
Chief Executive Officer |
Informative Buy |
5,000 |
$12.62 |
$63.1K |
20,001 |
| 2026-03-18 |
Lederman Seth |
Chief Executive Officer |
Informative Buy |
15,000 |
$14.89 |
$223.35K |
15,001 |
| 2026-02-24 |
Lederman Seth |
Chief Executive Officer |
RSU Award |
134,503 |
$17.86 |
$2.4M |
134,503 |
| 2026-02-24 |
Sullivan Gregory M |
Chief Medical Officer |
RSU Award |
39,011 |
$17.86 |
$696.83K |
39,011 |
| 2026-02-24 |
Morris Jessica Edgar |
Chief Operating Officer |
RSU Award |
39,011 |
$17.86 |
$696.83K |
39,011 |
| 2026-02-24 |
Saenger Bradley |
Chief Financial Officer |
RSU Award |
39,011 |
$17.86 |
$696.83K |
39,011 |
| 2026-02-24 |
Fogarty Siobhan |
Chief Technology Officer |
RSU Award |
39,011 |
$17.86 |
$696.83K |
39,011 |
| 2025-12-31 |
Saenger Bradley |
10 Percent Owner, Officer: Chief Financial Officer |
Unknown |
- |
- |
- |
- |
| 2025-08-21 |
Taylor Carolyn E. |
Director |
Informative Buy |
418 |
$36.03 |
$15.06K |
418 |
| 2025-08-20 |
Treco James |
Director |
Informative Buy |
250 |
$36.00 |
$9K |
250 |
| 2025-06-12 |
Hunter James Randolph Jr |
Director |
Unknown |
7,740 |
$34.54 |
$267.34K |
- |
| 2025-06-12 |
Hunter James Randolph Jr |
Director |
RSU Award |
7,740 |
$34.54 |
$267.34K |
7,740 |
| 2025-05-15 |
Lederman Seth |
Chief Executive Officer |
Informative Buy |
4,000 |
$21.55 |
$86.2K |
4,005 |
| 2025-05-13 |
Olukotun Adeoye Y |
Director |
RSU Award |
10,000 |
$20.18 |
$201.8K |
10,000 |
| 2025-05-13 |
Grange David L |
Director |
RSU Award |
10,000 |
$20.18 |
$201.8K |
10,000 |
| 2025-05-13 |
Bagger Richard H |
Director |
RSU Award |
10,000 |
$20.18 |
$201.8K |
10,000 |
| 2025-05-13 |
Bell Margaret Smith |
Director |
RSU Award |
10,000 |
$20.18 |
$201.8K |
10,000 |
| 2025-05-13 |
Treco James |
Director |
RSU Award |
10,000 |
$20.18 |
$201.8K |
10,000 |
| 2025-05-13 |
Taylor Carolyn E. |
Director |
RSU Award |
10,000 |
$20.18 |
$201.8K |
10,000 |
| 2025-05-13 |
Stillwell Richard Newcomb |
Director |
RSU Award |
10,000 |
$20.18 |
$201.8K |
10,000 |
| 2025-02-27 |
Fogarty Siobhan |
Chief Technology Officer |
Unknown |
26 |
$1,177.60 |
$30.62K |
- |
| 2025-02-25 |
Lederman Seth |
Chief Executive Officer |
RSU Award |
123,958 |
$8.05 |
$997.86K |
123,958 |
| 2025-02-25 |
Sullivan Gregory M |
Chief Medical Officer |
RSU Award |
29,017 |
$8.05 |
$233.59K |
29,017 |
| 2025-02-25 |
Morris Jessica Edgar |
Chief Operating Officer |
RSU Award |
29,291 |
$10.06 |
$294.74K |
29,291 |
| 2025-02-25 |
Saenger Bradley |
Chief Financial Officer |
RSU Award |
25,792 |
$10.06 |
$259.53K |
25,792 |
| 2025-02-25 |
Fogarty Siobhan |
Chief Technology Officer |
RSU Award |
13,500 |
$8.05 |
$108.68K |
13,500 |
| 2025-02-05 |
Lederman Seth |
Chief Executive Officer |
Other (Sell) |
1 |
$0.15 |
$0.15 |
- |
| 2025-02-05 |
Sullivan Gregory M |
Chief Medical Officer |
Other (Sell) |
- |
$1.47 |
- |
- |
| 2025-02-05 |
Morris Jessica Edgar |
Chief Operating Officer |
Other (Sell) |
1 |
- |
- |
- |
| 2025-02-05 |
Saenger Bradley |
Chief Financial Officer |
Other (Sell) |
- |
- |
- |
- |
| 2025-02-05 |
Bagger Richard H |
Director |
Other (Sell) |
- |
$0.20 |
- |
- |
| 2025-02-05 |
Bell Margaret Smith |
Director |
Other (Sell) |
1 |
$0.15 |
$0.15 |
- |
| 2025-02-05 |
Treco James |
Director |
Other (Sell) |
- |
$0.30 |
- |
- |
| 2025-02-03 |
Fogarty Siobhan |
Chief Technology Officer |
Unknown |
- |
- |
- |
1 |
| 2024-06-10 |
Olukotun Adeoye Y |
Director |
Other (Sell) |
1 |
$1.91 |
$1.91 |
- |
| 2024-06-06 |
Hunter James Randolph Jr |
Director |
Unknown |
2 |
$6,240.00 |
$12.48K |
- |
| 2024-05-23 |
Olukotun Adeoye Y |
Director |
RSU Award |
104,621 |
$0.17 |
$18.26K |
104,621 |
| 2024-05-23 |
Grange David L |
Director |
RSU Award |
104,621 |
$0.17 |
$18.26K |
104,621 |
| 2024-05-23 |
Bagger Richard H |
Director |
RSU Award |
104,621 |
$0.17 |
$18.26K |
104,621 |
| 2024-05-23 |
Bell Margaret Smith |
Director |
RSU Award |
104,621 |
$0.17 |
$18.26K |
104,621 |
| 2024-05-23 |
Treco James |
Director |
RSU Award |
104,621 |
$0.17 |
$18.26K |
104,621 |
| 2024-05-23 |
Taylor Carolyn E. |
Director |
RSU Award |
104,621 |
$0.17 |
$18.26K |
104,621 |
| 2024-05-23 |
Stillwell Richard Newcomb |
Director |
RSU Award |
104,621 |
$0.17 |
$18.26K |
104,621 |
| 2024-02-27 |
Lederman Seth |
Chief Executive Officer |
RSU Award |
235,320 |
$0.37 |
$86.6K |
235,320 |
| 2024-02-27 |
Sullivan Gregory M |
Chief Medical Officer |
RSU Award |
358,000 |
$0.37 |
$131.74K |
358,000 |
| 2024-02-27 |
Morris Jessica Edgar |
Chief Operating Officer |
RSU Award |
317,000 |
$0.46 |
$145.82K |
317,000 |
| 2024-02-27 |
Saenger Bradley |
Chief Financial Officer |
RSU Award |
282,000 |
$0.46 |
$129.72K |
282,000 |
| 2024-02-27 |
Lederman Seth |
Chief Executive Officer |
RSU Award |
1,309,911 |
$0.37 |
$482.05K |
1,309,911 |
| 2024-02-23 |
Fogarty Siobhan |
Chief Technology Officer |
Unknown |
4 |
$14,622.00 |
$58.49K |
- |
| 2023-05-08 |
Olukotun Adeoye Y |
Director |
RSU Award |
60,000 |
$0.51 |
$30.54K |
60,000 |
■ 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
