United States Biotechnology & Medical Research

Palatin Technologies Inc (PTN)

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The most recent insider trading activity at Palatin Technologies Inc. occurred on December 24, 2025, involving a sale of shares by Executive VP and CFO/COO Stephen T. Wills. No further insider transactions have been reported in the last three months. Previous activity included various buy and sell transactions throughout 2024 and mid-2025.
Ticker: PTN Exchange: ASE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Palatin Technologies Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Trades
Proposed sale 24 Dec 2025
Value US$299,668.78 | Price 133.46 | Shares 18,183
Sale 24 Dec 2025
Value US$1,065,649.14 | Price 88.26 | Shares 53,577 (+45.1%)
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
2025-12-29 2025-12-24 PrS Proposed sale
3.2
WILLS STEPHEN T

Director

Non-Executive Director
18,183
133.46
US$299,669 		18,183 133.46 US$299,669
2025-12-29 2025-12-24 S Sale
3.2
WILLS STEPHEN T

Executive VP and CFO/COO

Officer
53,577 +45.1%
88.26
US$1,065,649 		53,577 +45.1% 88.26 US$1,065,649
2025-06-17 2025-06-13 B Purchase
4.1
DUNTON ALAN W
Non-Executive Director
67,401 -2.8%
67.18
US$4,147,910 		67,401 -2.8% 67.18 US$4,147,910
2025-06-17 2025-06-13 B Purchase
3.2
WILLS STEPHEN T

Executive VP and CFO/COO

Officer
1,500 +0.1%
150,000.00
US$225,000,000 		1,500 +0.1% 150,000.00 US$225,000,000
2025-06-17 2025-06-13 B Purchase
SPANA CARL

President and CEO

Executive Director
1,500 +0.1%
150,000.00
US$225,000,000 		1,500 +0.1% 150,000.00 US$225,000,000
2025-05-12 2025-05-07 B Purchase
2.7
DEVEER ROBERT K JR
Non-Executive Director
100,000 +262.7%
0.10
US$10,180 		100,000 +262.7% 0.10 US$10,180
2024-08-02 2024-08-01 S Sale
3.2
WILLS STEPHEN T

Executive VP and CFO/COO

Officer
2,500 -1.1%
1.65
US$4,125 		2,500 -1.1% 1.65 US$4,125
2024-08-02 2024-08-01 S Sale
3.2
WILLS STEPHEN T

Executive VP and CFO/COO

Officer
2,499 -1.0%
1.66
US$4,148 		2,499 -1.0% 1.66 US$4,148
2024-04-11 2024-04-11 B Purchase
2.7
DEVEER ROBERT K JR
Non-Executive Director
6,000 +17.2%
2.12
US$12,703 		6,000 +17.2% 2.12 US$12,703
2024-03-07 2024-03-06 S Sale
2.7
DEVEER ROBERT K JR
Non-Executive Director
155 -0.4%
2.03
US$315 		155 -0.4% 2.03 US$315
2024-03-07 2024-03-06 S Sale
2.7
DEVEER ROBERT K JR
Non-Executive Director
460 -1.3%
2.02
US$929 		460 -1.3% 2.02 US$929
2024-03-07 2024-03-06 S Sale
2.7
DEVEER ROBERT K JR
Non-Executive Director
106 -0.3%
2.01
US$213 		106 -0.3% 2.01 US$213
2024-03-07 2024-03-06 S Sale
2.7
DEVEER ROBERT K JR
Non-Executive Director
1,808 -4.8%
2.01
US$3,634 		1,808 -4.8% 2.01 US$3,634
2024-03-07 2024-03-06 S Sale
2.7
DEVEER ROBERT K JR
Non-Executive Director
200 -0.5%
2.00
US$400 		200 -0.5% 2.00 US$400
2024-03-07 2024-03-06 S Sale
2.7
DEVEER ROBERT K JR
Non-Executive Director
7,286 -16.2%
2.00
US$14,573 		7,286 -16.2% 2.00 US$14,573
2024-03-07 2024-03-06 S Sale
2.7
DEVEER ROBERT K JR
Non-Executive Director
1,685 -3.6%
2.00
US$3,370 		1,685 -3.6% 2.00 US$3,370
2024-03-04 2024-03-04 PrS Proposed sale
2.7
Robert deVeer Jr.

Director

Non-Executive Director
11,700
2.22
US$25,975 		11,700 2.22 US$25,975
2023-12-08 2023-12-06 S Sale
3.2
WILLS STEPHEN T

Executive VP and CFO/COO

Officer
2,191 -0.7%
2.64
US$5,784 		2,191 -0.7% 2.64 US$5,784
2023-12-08 2023-12-06 S Sale
3.2
WILLS STEPHEN T

Executive VP and CFO/COO

Officer
2,807 -0.8%
2.42
US$6,779 		2,807 -0.8% 2.42 US$6,779
2023-12-06 2023-12-06 PrS Proposed sale
4.1
DUNTON ALAN W

Member of immediate family of any of the foregoing
160
2.51
US$402 		160 2.51 US$402
2023-12-06 2023-12-04 S Sale
4.1
DUNTON ALAN W
Non-Executive Director
1 -0.0%
2.46
US$2 		1 -0.0% 2.46 US$2
2023-12-06 2023-12-04 S Sale
4.1
DUNTON ALAN W
Non-Executive Director
199 -0.4%
2.48
US$494 		199 -0.4% 2.48 US$494
2023-12-01 2023-12-01 PrS Proposed sale
4.1
DUNTON ALAN W

Director

Non-Executive Director
200
2.05
US$410 		200 2.05 US$410
2022-12-23 2022-12-21 S Sale
4.1
DUNTON ALAN W
Non-Executive Director
200 -0.5%
2.97
US$594 		200 -0.5% 2.97 US$594
2020-11-30 2020-11-18 B Purchase
2.7
DEVEER ROBERT K JR
Non-Executive Director
54,000 +8.0%
0.41
US$22,140 		54,000 +8.0% 0.41 US$22,140
2020-10-02 2020-09-29 S Sale
2.7
DEVEER ROBERT K JR
Non-Executive Director
54,000 -7.7%
0.46
US$24,980 		54,000 -7.7% 0.46 US$24,980
2019-08-07 2019-08-05 B Purchase Hull Joseph Stanley
800 +0.2%
0.78
US$627 		800 +0.2% 0.78 US$627
2019-08-05 2019-08-02 B Purchase SPANA CARL

President and CEO
20,000 +0.3%
0.86
US$17,260 		20,000 +0.3% 0.86 US$17,260
2019-08-05 2019-08-01 B Purchase WILLS STEPHEN T

Executive VP and CFO/COO
50,000 +0.9%
0.87
US$43,250 		50,000 +0.9% 0.87 US$43,250
2019-08-05 2019-08-01 B Purchase SPANA CARL

President and CEO
20,000 +0.3%
0.86
US$17,260 		20,000 +0.3% 0.86 US$17,260
2019-08-05 2019-08-01 B Purchase SPANA CARL

President and CEO
10,000 +0.2%
0.86
US$8,599 		10,000 +0.2% 0.86 US$8,599
2019-08-05 2019-08-01 B Purchase DEVEER ROBERT K JR
22,580 +4.1%
0.86
US$19,419 		22,580 +4.1% 0.86 US$19,419
2018-11-21 2018-11-20 B Purchase Morris Arlene
100 +0.0%
0.69
US$69 		100 +0.0% 0.69 US$69
2018-11-21 2018-11-20 B Purchase Morris Arlene
2,100 +0.7%
0.69
US$1,440 		2,100 +0.7% 0.69 US$1,440
2018-11-21 2018-11-20 B Purchase Morris Arlene
100 +0.0%
0.69
US$69 		100 +0.0% 0.69 US$69
2018-11-21 2018-11-20 B Purchase Morris Arlene
100 +0.0%
0.69
US$69 		100 +0.0% 0.69 US$69
2018-11-21 2018-11-20 B Purchase Morris Arlene
9,600 +3.5%
0.69
US$6,578 		9,600 +3.5% 0.69 US$6,578
2018-11-19 2018-11-16 B Purchase DUNTON ALAN W
1,000 +0.2%
0.80
US$800 		1,000 +0.2% 0.80 US$800
2018-11-19 2018-11-16 B Purchase DUNTON ALAN W
4,000 +1.0%
0.77
US$3,068 		4,000 +1.0% 0.77 US$3,068
2018-11-19 2018-11-16 B Purchase DUNTON ALAN W
5,000 +1.2%
0.78
US$3,900 		5,000 +1.2% 0.78 US$3,900
2018-11-19 2018-11-16 B Purchase WILLS STEPHEN T

Executive VP and CFO/COO
15,000 +0.4%
0.77
US$11,550 		15,000 +0.4% 0.77 US$11,550
2018-11-19 2018-11-16 B Purchase WILLS STEPHEN T

Executive VP and CFO/COO
5,000 +0.1%
0.76
US$3,806 		5,000 +0.1% 0.76 US$3,806
2018-11-19 2018-11-16 B Purchase SPANA CARL

President and CEO
20,000 +0.5%
0.79
US$15,766 		20,000 +0.5% 0.79 US$15,766
2018-11-19 2018-11-15 B Purchase DUNTON ALAN W
332 +0.1%
0.80
US$266 		332 +0.1% 0.80 US$266
2015-12-07 2015-12-04 B Purchase Hull Joseph Stanley Non-Executive Director
2,500 +13.2%
0.66
US$1,652 		2,500 +13.2% 0.66 US$1,652
2015-12-03 2015-11-19 B Purchase Hull Joseph Stanley Non-Executive Director
2,000 +11.8%
0.65
US$1,305 		2,000 +11.8% 0.65 US$1,305
2015-10-05 2015-10-02 B Purchase DEVEER ROBERT K JR Non-Executive Director
10,000 +4.7%
0.82
US$8,170 		10,000 +4.7% 0.82 US$8,170
2014-03-03 2014-02-27 S Sale BVF PARTNERS L P/IL Large shareholder
200,827 -7.5%
1.09
US$218,901 		200,827 -7.5% 1.09 US$218,901
2014-03-03 2014-02-27 S Sale BVF PARTNERS L P/IL Large shareholder
33,610 -7.1%
1.09
US$36,635 		33,610 -7.1% 1.09 US$36,635
2014-03-03 2014-02-27 S Sale BVF PARTNERS L P/IL Large shareholder
59,388 -7.1%
1.09
US$64,733 		59,388 -7.1% 1.09 US$64,733
2014-02-26 2014-02-26 S Sale BVF PARTNERS L P/IL Large shareholder
33,236 -1.2%
1.11
US$36,869 		33,236 -1.2% 1.11 US$36,869
2014-02-26 2014-02-26 S Sale BVF PARTNERS L P/IL Large shareholder
4,416 -0.9%
1.11
US$4,899 		4,416 -0.9% 1.11 US$4,899
2014-02-26 2014-02-26 S Sale BVF PARTNERS L P/IL Large shareholder
7,745 -0.9%
1.11
US$8,592 		7,745 -0.9% 1.11 US$8,592
2014-02-26 2014-02-25 S Sale BVF PARTNERS L P/IL Large shareholder
151,535 -5.3%
1.12
US$169,659 		151,535 -5.3% 1.12 US$169,659
2014-02-26 2014-02-25 S Sale BVF PARTNERS L P/IL Large shareholder
25,060 -5.0%
1.12
US$28,057 		25,060 -5.0% 1.12 US$28,057
2014-02-26 2014-02-25 S Sale BVF PARTNERS L P/IL Large shareholder
44,147 -5.0%
1.12
US$49,427 		44,147 -5.0% 1.12 US$49,427
2014-02-26 2014-02-24 S Sale BVF PARTNERS L P/IL Large shareholder
191,804 -6.2%
1.16
US$222,838 		191,804 -6.2% 1.16 US$222,838
2014-02-26 2014-02-24 S Sale BVF PARTNERS L P/IL Large shareholder
29,710 -5.6%
1.16
US$34,517 		29,710 -5.6% 1.16 US$34,517
2014-02-26 2014-02-24 S Sale BVF PARTNERS L P/IL Large shareholder
52,528 -5.6%
1.16
US$61,027 		52,528 -5.6% 1.16 US$61,027
2014-02-19 2014-02-19 S Sale BVF PARTNERS L P/IL Large shareholder
19,077 -0.6%
1.11
US$21,216 		19,077 -0.6% 1.11 US$21,216
2014-02-19 2014-02-19 S Sale BVF PARTNERS L P/IL Large shareholder
10,470 -1.9%
1.11
US$11,644 		10,470 -1.9% 1.11 US$11,644
2014-02-19 2014-02-19 S Sale BVF PARTNERS L P/IL Large shareholder
14,059 -1.5%
1.11
US$15,635 		14,059 -1.5% 1.11 US$15,635
2014-02-19 2014-02-18 S Sale BVF PARTNERS L P/IL Large shareholder
110,885 -17.0%
1.18
US$130,623 		110,885 -17.0% 1.18 US$130,623
2014-02-19 2014-02-18 S Sale BVF PARTNERS L P/IL Large shareholder
122,443 -11.4%
1.18
US$144,238 		122,443 -11.4% 1.18 US$144,238
2014-02-19 2014-02-14 S Sale BVF PARTNERS L P/IL Large shareholder
15,622 -2.3%
1.16
US$18,139 		15,622 -2.3% 1.16 US$18,139
2014-02-19 2014-02-14 S Sale BVF PARTNERS L P/IL Large shareholder
13,410 -1.2%
1.16
US$15,570 		13,410 -1.2% 1.16 US$15,570
2013-03-21 2013-03-19 B Purchase DUNTON ALAN W Non-Executive Director
1,000 +15.3%
0.58
US$580 		1,000 +15.3% 0.58 US$580
2013-02-05 2013-02-01 B Purchase DUNTON ALAN W Non-Executive Director
1,000 +18.1%
0.59
US$590 		1,000 +18.1% 0.59 US$590
2013-02-05 2013-02-01 B Purchase DUNTON ALAN W Non-Executive Director
1,000 +22.1%
0.58
US$580 		1,000 +22.1% 0.58 US$580
2013-01-29 2013-01-28 B Purchase TABER ROBERT I Non-Executive Director
5,000 +1000.0%
0.59
US$2,950 		5,000 +1000.0% 0.59 US$2,950
2013-01-02 2012-12-31 B Purchase SPANA CARL

President & CEO

Executive Director
10,000 +5.1%
0.57
US$5,727 		10,000 +5.1% 0.57 US$5,727
2013-01-02 2012-12-28 B Purchase WILLS STEPHEN T

Executive VP and CFO/COO

Officer
10,000 +5.4%
0.56
US$5,600 		10,000 +5.4% 0.56 US$5,600
2013-01-10 2012-12-24 B Purchase MOLINOFF PERRY B Non-Executive Director
10,000 +1000.0%
0.61
US$6,099 		10,000 +1000.0% 0.61 US$6,099
2012-12-27 2012-12-24 B Purchase HOROVITZ ZOLA P Non-Executive Director
10,000 +2000.0%
0.60
US$6,000 		10,000 +2000.0% 0.60 US$6,000
2012-12-27 2012-12-24 B Purchase Hull Joseph Stanley Non-Executive Director
2,000 +inf%
0.65
US$1,298 		2,000 +inf% 0.65 US$1,298
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