TNXP insider buying and SEC filings, explained
Tonix Pharmaceuticals Holding Corp. · CIK 1430306
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$459K
Insiders who bought
4
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Aug 27, 2026 | Purchase (code P) | Seth Lederman (CEO and Director) bought 2,000 shares indirectly (by retirement or benefit plan) at $13.79 ($28K), reported as a purchase (code P). Holdings by retirement or benefit plan up 22% to 11,005 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 31, 2026 |
| Aug 20, 2026 | Purchase (code P) | Richard H. Bagger (Director) bought 1,000 shares at $12.60 ($13K), reported as a purchase (code P). New position of 1,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 24, 2026 |
| Jun 12, 2026 | Purchase (code P) | Carolyn E. Taylor (Director) bought 1,415 shares at $10.55 ($15K), reported as a purchase (code P). Holdings up 339% to 1,833 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 15, 2026 |
| Jun 9, 2026 | Open-market purchase | Seth Lederman (CEO and Director) bought 5,000 shares at about $11.79 ($59K) in an open-market purchase. Holdings up 125% to 9,005 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 9, 2026 |
| Jun 8, 2026 | Open-market purchase | Richard Newcomb Stillwell (Director) bought 5,000 shares at about $11.65 ($58K) in an open-market purchase. New position of 5,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 9, 2026 |
| Mar 31, 2026 | Open-market purchase | Seth Lederman (CEO and Director) bought 5,000 shares indirectly (by retirement or benefit plan) at about $12.62 ($63K) in an open-market purchase. Holdings by retirement or benefit plan up 33% to 20,001 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 1, 2026 |
| Mar 18, 2026 | Purchase (code P) | Seth Lederman (CEO and Director) bought 15,000 shares indirectly (by retirement or benefit plan) at $14.89 ($223K), reported as a purchase (code P). Holdings by retirement or benefit plan up 999%+ to 15,001 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 18, 2026 |
15 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
2 insiders bought in 30 days
$40K in purchases since Aug 20, 2026 · Purchases traded Aug 20, 2026 to Aug 27, 2026 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Richard H. Bagger (Director) | $13K | Aug 20, 2026 | SEC filing |
| Seth Lederman (CEO) | $28K | Aug 27, 2026 | SEC filing |
3 insiders bought in 30 days
$132K in purchases since Jun 8, 2026 · Purchases traded Jun 8, 2026 to Jun 12, 2026 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Richard Newcomb Stillwell (Director) | $58K | Jun 8, 2026 | SEC filing |
| Seth Lederman (CEO) | $59K | Jun 9, 2026 | SEC filing |
| Carolyn E. Taylor (Director) | $15K | Jun 12, 2026 | SEC filing |
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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