Nasdaq · CIK 0000911216
PTN PALATIN TECHNOLOGIES INC
Insider trading from SEC Form 4. Last filing Jan 2, 2026. Close $8.60 on Oct 9, 2026, +50% from the 52-week low and -69% from the high.
Last 90 days
Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
6
with a Form 4 at this company
Price and insider trades, last year
PTNOct 9, 2026 · close 8.60
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at PALATIN TECHNOLOGIES INC, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 2Weak | Stephen T Wills Executive VP and CFO/COO sell | $9,461 565 shares | -1% | - | |
| 50Moderate | Alan W Dunton director buy | $4.0M 200 shares | +0% | - | |
| 60Notable | Carl Spana President and CEO buy | $225M 1,500 shares | +0% | - | |
| 57Moderate | Stephen T Wills Executive VP and CFO/COO buy | $225M 1,500 shares | +0% | - | |
| 25Weak | Robert K Deveer Jr director buy | $10k 100,000 shares | +263% | - |
Transactions
The last 44 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Dec 30, 2025 | Stephen T Wills Executive VP and CFO/COO | FTax withholding Common Stock10b5-1 | -26 | $21.38 | $556 | 63,462 | Jan 2, 2026 |
| Dec 30, 2025 | Carl Spana President and CEO | FTax withholding Common Stock10b5-1 | -40 | $21.38 | $855 | 64,658 | Jan 2, 2026 |
| Dec 30, 2025 | Carl Spana President and CEO | FTax withholding Common Stock10b5-1 | -138 | $21.38 | $2,950 | 64,520 | Jan 2, 2026 |
| Dec 30, 2025 | Stephen T Wills Executive VP and CFO/COO | FTax withholding Common Stock10b5-1 | -91 | $21.38 | $1,946 | 63,371 | Jan 2, 2026 |
| Dec 30, 2025 | Carl Spana President and CEO | FTax withholding Common Stock10b5-1 | -143 | $21.38 | $3,057 | 64,377 | Jan 2, 2026 |
| Dec 30, 2025 | Stephen T Wills Executive VP and CFO/COO | FTax withholding Common Stock10b5-1 | -95 | $21.38 | $2,031 | 63,276 | Jan 2, 2026 |
| Dec 24, 2025 | Stephen T Wills Executive VP and CFO/COO | SOpen-market sale Common Stock10b5-1 | -565 | $16.74 | $9,461 | 63,488 | Dec 29, 2025 |
| Dec 9, 2025 | Alan W Dunton director | AGrant or award Common Stock10b5-1 | +1,000 | $0.00 | $0 | 13,081 | Dec 11, 2025 |
| Dec 9, 2025 | Stephen T Wills Executive VP and CFO/COO | AGrant or award Common Stock10b5-1 | +95 | $0.00 | $0 | 63,378 | Dec 11, 2025 |
| Dec 9, 2025 | Arlene Morris director | AGrant or award Stock Option (Right to Buy)derivative10b5-1 | +2,400 | $0.00 | $0 | 3,527 | Dec 11, 2025 |
| Dec 9, 2025 | John K A Prendergast director | AGrant or award Common Stock10b5-1 | +1,300 | $0.00 | $0 | 13,802 | Dec 11, 2025 |
| Dec 9, 2025 | Carl Spana President and CEO | AGrant or award Common Stock10b5-1 | +110 | $0.00 | $0 | 63,923 | Dec 11, 2025 |
| Dec 9, 2025 | John K A Prendergast director | AGrant or award Common Stock10b5-1 | +1,300 | $0.00 | $0 | 15,102 | Dec 11, 2025 |
| Dec 9, 2025 | Stephen T Wills Executive VP and CFO/COO | AGrant or award Common Stock10b5-1 | +330 | $0.00 | $0 | 63,708 | Dec 11, 2025 |
| Dec 9, 2025 | Carl Spana President and CEO | AGrant or award Common Stock10b5-1 | +380 | $0.00 | $0 | 64,303 | Dec 11, 2025 |
| Dec 9, 2025 | Arlene Morris director | AGrant or award Stock Option (Right to Buy)derivative10b5-1 | +2,400 | $0.00 | $0 | 5,927 | Dec 11, 2025 |
| Dec 9, 2025 | Alan W Dunton director | AGrant or award Common Stock10b5-1 | +1,000 | $0.00 | $0 | 14,081 | Dec 11, 2025 |
| Dec 9, 2025 | John K A Prendergast director | AGrant or award Stock Option (Right to Buy)derivative10b5-1 | +1,600 | $0.00 | $0 | 25,681 | Dec 11, 2025 |
| Dec 9, 2025 | Carl Spana President and CEO | AGrant or award Common Stock10b5-1 | +395 | $0.00 | $0 | 64,698 | Dec 11, 2025 |
| Dec 9, 2025 | Alan W Dunton director | AGrant or award Stock Option (Right to Buy)derivative10b5-1 | +1,200 | $0.00 | $0 | 24,799 | Dec 11, 2025 |
| Dec 9, 2025 | Stephen T Wills Executive VP and CFO/COO | AGrant or award Common Stock10b5-1 | +345 | $0.00 | $0 | 64,053 | Dec 11, 2025 |
| Dec 9, 2025 | John K A Prendergast director | AGrant or award Stock Option (Right to Buy)derivative10b5-1 | +1,600 | $0.00 | $0 | 27,281 | Dec 11, 2025 |
| Dec 9, 2025 | Carl Spana President and CEO | AGrant or award Stock Option (Right to Buy)derivative10b5-1 | +163 | $0.00 | $0 | 122,776 | Dec 11, 2025 |
| Dec 9, 2025 | Alan W Dunton director | AGrant or award Stock Option (Right to Buy)derivative10b5-1 | +1,200 | $0.00 | $0 | 25,999 | Dec 11, 2025 |
| Dec 9, 2025 | Stephen T Wills Executive VP and CFO/COO | AGrant or award Stock Option (Right to Buy)derivative10b5-1 | +142 | $0.00 | $0 | 121,900 | Dec 11, 2025 |
| Dec 9, 2025 | Carl Spana President and CEO | AGrant or award Stock Option (Right to Buy)derivative10b5-1 | +595 | $0.00 | $0 | 123,371 | Dec 11, 2025 |
| Dec 9, 2025 | Stephen T Wills Executive VP and CFO/COO | AGrant or award Stock Option (Right to Buy)derivative10b5-1 | +518 | $0.00 | $0 | 122,418 | Dec 11, 2025 |
| Dec 9, 2025 | Carl Spana President and CEO | AGrant or award Stock Option (Right to Buy)derivative10b5-1 | +568 | $0.00 | $0 | 123,939 | Dec 11, 2025 |
| Dec 9, 2025 | Stephen T Wills Executive VP and CFO/COO | AGrant or award Stock Option (Right to Buy)derivative10b5-1 | +495 | $0.00 | $0 | 122,913 | Dec 11, 2025 |
| Nov 14, 2025 | Carl Spana President and CEO | FTax withholding Common Stock | -51 | $8.00 | $408 | 33,407 | Nov 18, 2025 |
| Nov 14, 2025 | Stephen T Wills Executive VP and CFO/COO | FTax withholding Common Stock | -33 | $8.00 | $264 | 32,779 | Nov 18, 2025 |
| Nov 14, 2025 | Carl Spana President and CEO | FTax withholding Common Stock | -33 | $8.00 | $264 | 33,374 | Nov 18, 2025 |
| Nov 14, 2025 | Stephen T Wills Executive VP and CFO/COO | FTax withholding Common Stock | -22 | $8.00 | $176 | 32,757 | Nov 18, 2025 |
| Nov 14, 2025 | Carl Spana President and CEO | FTax withholding Common Stock | -119 | $8.00 | $952 | 33,255 | Nov 18, 2025 |
| Nov 14, 2025 | Stephen T Wills Executive VP and CFO/COO | FTax withholding Common Stock | -79 | $8.00 | $632 | 32,678 | Nov 18, 2025 |
| Nov 14, 2025 | Carl Spana President and CEO | FTax withholding Common Stock | -142 | $5.50 | $781 | 33,113 | Nov 18, 2025 |
| Nov 14, 2025 | Stephen T Wills Executive VP and CFO/COO | FTax withholding Common Stock | -95 | $5.50 | $523 | 32,583 | Nov 18, 2025 |
| Jun 13, 2025 | Alan W Dunton director | POpen-market purchase Series D Preferred Stock | +200 | $20,000.00 | $4.0M | 224,112 | Jun 17, 2025 |
| Jun 13, 2025 | Carl Spana President and CEO | POpen-market purchase Series D Preferred Stock | +1,500 | $150,000.00 | $225M | 1,672,940 | Jun 17, 2025 |
| Jun 13, 2025 | Stephen T Wills Executive VP and CFO/COO | POpen-market purchase Series D Preferred Stock | +1,500 | $150,000.00 | $225M | 1,640,756 | Jun 17, 2025 |
| Jun 13, 2025 | Alan W Dunton director | POpen-market purchase Series I warrantsderivative | +363,636 | $0.00 | $0 | 420,016 | Jun 17, 2025 |
| Jun 13, 2025 | Carl Spana President and CEO | POpen-market purchase Series I warrantsderivative | +2,727,272 | $0.00 | $0 | 3,060,655 | Jun 17, 2025 |
| Jun 13, 2025 | Stephen T Wills Executive VP and CFO/COO | POpen-market purchase Series I warrantsderivative | +2,727,272 | $0.00 | $0 | 3,017,838 | Jun 17, 2025 |
| May 7, 2025 | Robert K Deveer Jr director | POpen-market purchase Common Stock | +100,000 | $0.10 | $10k | 138,065 | May 12, 2025 |
Insiders
Everyone who has filed a Form 4 here.
- Robert K Deveer Jrdirector
- Alan W Duntondirector
- Arlene Morrisdirector
- John K A Prendergastdirector
- Carl SpanaPresident and CEO
- Stephen T WillsExecutive VP and CFO/COO
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.