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PALATIN TECHNOLOGIES INC

PTN Net buying
CIK 0000911216 #5071 in the set updated 17 Sep 2026
Bought (120 mo)
$454.20M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$79.80K
$9.46K on a plan · $0.00 straight out of an exercise
Sold at will
$70.34K
15 of 16 sales
Net
+$454.12M
+$454.13M against sales at will

By person

9 insiders · 40 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
SPANA CARL
President and CEO
$225.06M (5)
+$225.06M
64,899
$1.09M
WILLS STEPHEN T
Executive VP and CFO/COO
$225.06M (4)
$30.30K (5)
+$225.03M
63,792
$1.07M
DUNTON ALAN W
Director
$4.01M (5)
$1.09K (3)
+$4.01M
14,081
$235.78K
DEVEER ROBERT K JR
Director
$64.44K (4)
$48.41K (8)
+$16.03K
138,065
$2.31M
Morris Arlene
Director
$8.22K (5)
+$8.22K
41,580
$696.23K
Hull Joseph Stanley
Director
$627.44 (1)
+$627.44
42,272
$707.82K
Rossetti Angela
Director
503,585
$8.43M
+75.7%
Manning Anthony M.
Director
36,080
$604.13K
PRENDERGAST JOHN K A
Director
15,102
$252.87K

No percentages here. This company's share count has moved by a factor of 47.8 over the window, from 973,291 to 46,479,861 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
WILLS STEPHEN T
24 Dec 2025
Executive VP and CFO/COO
Sold on a plan
565
$16.74
$9.46K
DUNTON ALAN W
13 Jun 2025
Director
Buy
200
$20,000.00
$4.00M
SPANA CARL
13 Jun 2025
President and CEO
Buy
1,500
$150,000.00
$225.00M
WILLS STEPHEN T
13 Jun 2025
Executive VP and CFO/COO
Buy
1,500
$150,000.00
$225.00M
DEVEER ROBERT K JR
7 May 2025
Director
Buy
100,000
$0.10
$10.18K
WILLS STEPHEN T
1 Aug 2024
Executive VP and CFO/COO
Sell
2,500
$1.65
$4.13K
WILLS STEPHEN T
1 Aug 2024
Executive VP and CFO/COO
Sell
2,499
$1.66
$4.15K
DEVEER ROBERT K JR
11 Apr 2024
Director
Buy
6,000
$2.12
$12.70K
DEVEER ROBERT K JR
6 Mar 2024
Director
Sell
155
$2.03
$314.65
DEVEER ROBERT K JR
6 Mar 2024
Director
Sell
460
$2.02
$929.20
DEVEER ROBERT K JR
6 Mar 2024
Director
Sell
106
$2.01
$213.06
DEVEER ROBERT K JR
6 Mar 2024
Director
Sell
1,808
$2.01
$3.63K
DEVEER ROBERT K JR
6 Mar 2024
Director
Sell
200
$2.00
$400.00
DEVEER ROBERT K JR
6 Mar 2024
Director
Sell
7,286
$2.00
$14.57K
DEVEER ROBERT K JR
6 Mar 2024
Director
Sell
1,685
$2.00
$3.37K
WILLS STEPHEN T
6 Dec 2023
Executive VP and CFO/COO
Sell
2,191
$2.64
$5.78K
WILLS STEPHEN T
6 Dec 2023
Executive VP and CFO/COO
Sell
2,807
$2.42
$6.78K
DUNTON ALAN W
4 Dec 2023
Director
Sell
1
$2.46
$2.46
DUNTON ALAN W
4 Dec 2023
Director
Sell
199
$2.48
$493.52
DUNTON ALAN W
21 Dec 2022
Director
Sell
200
$2.97
$594.00
DEVEER ROBERT K JR
18 Nov 2020
Director
Buy
54,000
$0.41
$22.14K
DEVEER ROBERT K JR
29 Sep 2020
Director
Sell
54,000
$0.46
$24.98K
Hull Joseph Stanley
5 Aug 2019
Director
Buy
800
$0.78
$627.44
SPANA CARL
2 Aug 2019
President and CEO
Buy
20,000
$0.86
$17.26K
SPANA CARL
1 Aug 2019
President and CEO
Buy
20,000
$0.86
$17.26K
SPANA CARL
1 Aug 2019
President and CEO
Buy
10,000
$0.86
$8.60K
DEVEER ROBERT K JR
1 Aug 2019
Director
Buy
22,580
$0.86
$19.42K
WILLS STEPHEN T
1 Aug 2019
Executive VP and CFO/COO
Buy
50,000
$0.87
$43.25K
Morris Arlene
20 Nov 2018
Director
Buy
100
$0.69
$68.78
Morris Arlene
20 Nov 2018
Director
Buy
2,100
$0.69
$1.44K
Morris Arlene
20 Nov 2018
Director
Buy
100
$0.69
$68.54
Morris Arlene
20 Nov 2018
Director
Buy
100
$0.69
$68.53
Morris Arlene
20 Nov 2018
Director
Buy
9,600
$0.69
$6.58K
DUNTON ALAN W
16 Nov 2018
Director
Buy
1,000
$0.80
$800.00
DUNTON ALAN W
16 Nov 2018
Director
Buy
4,000
$0.77
$3.07K
DUNTON ALAN W
16 Nov 2018
Director
Buy
5,000
$0.78
$3.90K
WILLS STEPHEN T
16 Nov 2018
Executive VP and CFO/COO
Buy
15,000
$0.77
$11.55K
WILLS STEPHEN T
16 Nov 2018
Executive VP and CFO/COO
Buy
5,000
$0.76
$3.81K
SPANA CARL
16 Nov 2018
President and CEO
Buy
20,000
$0.79
$15.77K
DUNTON ALAN W
15 Nov 2018
Director
Buy
332
$0.80
$265.60

What was left out

Form 4 filings counted 140
Amendments (4/A) skipped 8
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 1
Sales straight out of an exercise 0
Sales at will 15
Transactions with no price 0
Shares from compensation/vesting 14,326,885
Sales filed before the plan box existed 2
History held since 8 Sep 2016