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Tonix Pharmaceuticals Holding Corp.

TNXP Net buying
CIK 0001430306 #3890 in the set updated 17 Sep 2026
Bought (120 mo)
$1.36M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$155.93K
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$155.93K
7 of 7 sales
Net
+$1.20M
+$1.20M against sales at will

By person

17 insiders · 55 transactions
3.6×

Seth Lederman holds only 3.6 times base salary in stock. $2.57M of shares against $702.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Seth Lederman last reported holding, valued at $13.79, the price Common Stock, $0.001 par value was last bought or sold at on the open market here, on 27 Aug 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
LEDERMAN SETH
Chief Executive Officer
$1.00M (28)
+$1.00M
186,402
$2.57M
SULLIVAN GREGORY M
Chief Medical Officer
$60.25K (2)
+$60.25K
0
$0.00
Stillwell Richard Newcomb
Director
$58.25K (1)
+$58.25K
5,000
$68.95K
MARIO ERNEST
Director
$122.52K (3)
$155.93K (7)
−$33.41K
50,000
$689.50K
Taylor Carolyn E.
Director
$29.99K (2)
+$29.99K
1,833
$25.28K
Rhodes John B
Director
$24.98K (2)
+$24.98K
23,470
$323.65K
BAGGER RICHARD H
Director
$21.70K (2)
+$21.70K
1,000
$13.79K
Treco James
Director
$18.67K (3)
+$18.67K
250
$3.45K
Goodman Daniel Wintner
Director
$5.60K (1)
+$5.60K
5,001
$68.96K
+500,000%
OLUKOTUN ADEOYE Y
Director
$5.03K (1)
+$5.03K
0
$0.00
Bell Margaret Smith
Director
$5.00K (1)
+$5.00K
0
$0.00
MORRIS JESSICA EDGAR
Chief Operating Officer
$1.26K (1)
+$1.26K
0
$0.00
SAENGER BRADLEY
Chief Financial Officer
$1.23K (1)
+$1.23K
2,154
$29.70K
+437.1%
MATHER CHARLES E IV
Director
12,580
$173.48K
+21.8%
LANDRY DONALD W
Director
9,210
$127.01K
+19.5%
Saks Samuel R
Director
6,605
$91.08K
+29.4%
GRACE PATRICK P
Director
2,755
$37.99K
+119.5%

No percentages here. This company's share count has moved by a factor of 29.0 over the window, from 6,434,881 to 186,894,225 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
LEDERMAN SETH
27 Aug 2026
Chief Executive Officer
Buy indirect
2,000
$13.79
$27.58K
BAGGER RICHARD H
20 Aug 2026
Director
Buy
1,000
$12.60
$12.60K
Taylor Carolyn E.
12 Jun 2026
Director
Buy
1,415
$10.55
$14.93K
LEDERMAN SETH
9 Jun 2026
Chief Executive Officer
Buy
5,000
$11.79
$58.95K
Stillwell Richard Newcomb
8 Jun 2026
Director
Buy
5,000
$11.65
$58.25K
LEDERMAN SETH
31 Mar 2026
Chief Executive Officer
Buy indirect
5,000
$12.62
$63.10K
LEDERMAN SETH
18 Mar 2026
Chief Executive Officer
Buy indirect
15,000
$14.89
$223.35K
Taylor Carolyn E.
21 Aug 2025
Director
Buy
418
$36.03
$15.06K
Treco James
20 Aug 2025
Director
Buy
250
$36.00
$9.00K
LEDERMAN SETH
15 May 2025
Chief Executive Officer
Buy
4,000
$21.55
$86.20K
LEDERMAN SETH
29 Jun 2022
Chief Executive Officer
Buy indirect
20,000
$1.71
$34.20K
LEDERMAN SETH
25 Mar 2022
Chief Executive Officer
Buy
100,000
$0.25
$24.50K
LEDERMAN SETH
28 Sep 2021
Chief Executive Officer
Buy
12,000
$0.61
$7.32K
Goodman Daniel Wintner
25 May 2021
Director
Buy
5,000
$1.12
$5.60K
LEDERMAN SETH
24 Mar 2021
Chief Executive Officer
Buy indirect
16,733
$1.32
$22.09K
LEDERMAN SETH
30 Dec 2020
Chief Executive Officer
Buy
35,000
$0.68
$23.80K
Treco James
31 Aug 2020
Director
Buy
5,500
$0.89
$4.90K
Bell Margaret Smith
20 Aug 2020
Director
Buy
5,391
$0.93
$5.00K
SULLIVAN GREGORY M
17 Aug 2020
Chief Medical Officer
Buy
20,000
$1.03
$20.60K
Treco James
14 Aug 2020
Director
Buy
4,500
$1.06
$4.77K
BAGGER RICHARD H
13 Aug 2020
Director
Buy
10,000
$0.91
$9.10K
LEDERMAN SETH
13 Aug 2020
Chief Executive Officer
Buy indirect
60,000
$0.91
$54.60K
OLUKOTUN ADEOYE Y
13 Aug 2020
Director
Buy
5,350
$0.94
$5.03K
LEDERMAN SETH
3 Dec 2019
Chief Executive Officer
Buy indirect
20,000
$1.16
$23.18K
LEDERMAN SETH
29 Mar 2019
Chief Executive Officer
Buy indirect
5,000
$2.49
$12.44K
LEDERMAN SETH
26 Mar 2019
Chief Executive Officer
Buy indirect
25,000
$2.38
$59.38K
LEDERMAN SETH
29 Jun 2018
Chief Executive Officer
Buy
500
$4.64
$2.32K
LEDERMAN SETH
28 Jun 2018
Chief Executive Officer
Buy
500
$4.58
$2.29K
LEDERMAN SETH
27 Jun 2018
Chief Executive Officer
Buy
500
$4.55
$2.28K
MARIO ERNEST
25 Jun 2018
Director
Buy indirect
16,500
$4.48
$73.92K
MORRIS JESSICA EDGAR
14 Jun 2018
Chief Operating Officer
Buy
300
$4.19
$1.26K
SAENGER BRADLEY
14 Jun 2018
Chief Financial Officer
Buy
300
$4.10
$1.23K
SULLIVAN GREGORY M
14 Jun 2018
Chief Medical Officer
Buy
10,000
$3.97
$39.65K
LEDERMAN SETH
12 Jun 2018
Chief Executive Officer
Buy indirect
2,000
$4.37
$8.74K
LEDERMAN SETH
12 Jun 2018
Chief Executive Officer
Buy
1,000
$4.37
$4.37K
Rhodes John B
1 Jun 2018
Director
Buy
7,500
$3.33
$24.98K
LEDERMAN SETH
25 May 2018
Chief Executive Officer
Buy indirect
4,000
$3.17
$12.68K
LEDERMAN SETH
26 Dec 2017
Chief Executive Officer
Buy indirect
5,300
$3.61
$19.13K
LEDERMAN SETH
17 Aug 2017
Chief Executive Officer
Buy indirect
15,000
$3.00
$45.07K
LEDERMAN SETH
16 Aug 2017
Chief Executive Officer
Buy indirect
5,000
$2.99
$14.95K
LEDERMAN SETH
30 Jun 2017
Chief Executive Officer
Buy indirect
5,000
$4.33
$21.64K
LEDERMAN SETH
26 Jun 2017
Chief Executive Officer
Buy indirect
5,000
$4.40
$22.00K
LEDERMAN SETH
20 Jun 2017
Chief Executive Officer
Buy indirect
20,000
$4.22
$84.40K
MARIO ERNEST
23 Nov 2016
Director
Buy indirect
120,000
$0.41
$48.60K
LEDERMAN SETH
21 Nov 2016
Chief Executive Officer
Buy indirect
98,000
$0.43
$41.92K
MARIO ERNEST
31 Oct 2016
Director
Buy
100,000
no price
Rhodes John B
31 Oct 2016
Director
Buy
25,000
no price
LEDERMAN SETH
31 Oct 2016
Chief Executive Officer
Buy
10,000
no price

What was left out

Form 4 filings counted 187
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 7
Transactions with no price 3
Shares from compensation/vesting 73,284
Sales filed before the plan box existed 7
History held since 14 Sep 2016