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JUPITER NEUROSCIENCES, INC.

JUNS Net buying
CIK 0001679628 #5495 in the set updated 22 Sep 2026
Bought (120 mo)
$14.28K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$0.00
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$0.00
0 of 0 sales
Net
+$14.28K
+$14.28K against sales at will

By person

9 insiders · 21 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
ROSEN CHRISTER
CEO and Chairman
$11.65K (9)
+$11.65K
11,078,892
$11.30M
+9.8%
Silva Alison D.
President and COO
$2.63K (12)
+$2.63K
112,777
$115.03K
Hayward Marshall A.
Chief Scientific Officer
2,995,077
$3.05M
+51.2%
Rosen Alexander Gustaf Erik
Chief Administrative Officer
617,411
$629.76K
+73.3%
Weis Holger
Director
96,581
$98.51K
Hemmerly Nicholas H.
Director
95,550
$97.46K
Kampf Julie B.
Director
82,875
$84.53K
Elmasri Saleem
Chief Financial Officer
66,239
$67.56K
Brady Allison W
Director
21,750
$22.19K

No percentages here. This company's share count has moved by a factor of 47.1 over the window, from 770,081 to 36,281,252 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
ROSEN CHRISTER
1 Jul 2025
CEO and Chairman
Buy
3,100
$1.02
$3.16K
ROSEN CHRISTER
1 Jul 2025
CEO and Chairman
Buy
500
$1.01
$505.00
Silva Alison D.
1 Jul 2025
Pres + Chief Business Officer
Buy
250
$1.03
$258.50
Silva Alison D.
1 Jul 2025
Pres + Chief Business Officer
Buy
250
$1.03
$257.18
Silva Alison D.
1 Jul 2025
Pres + Chief Business Officer
Buy
250
$1.03
$256.58
ROSEN CHRISTER
30 Jun 2025
CEO and Chairman
Buy
1,000
$1.05
$1.05K
ROSEN CHRISTER
30 Jun 2025
CEO and Chairman
Buy
1,500
$1.04
$1.56K
ROSEN CHRISTER
30 Jun 2025
CEO and Chairman
Buy
700
$1.03
$721.00
ROSEN CHRISTER
30 Jun 2025
CEO and Chairman
Buy
1,450
$1.02
$1.48K
ROSEN CHRISTER
30 Jun 2025
CEO and Chairman
Buy
2,000
$1.01
$2.02K
ROSEN CHRISTER
30 Jun 2025
CEO and Chairman
Buy
1,000
$0.98
$980.00
Silva Alison D.
30 Jun 2025
Pres + Chief Business Officer
Buy
100
$1.05
$104.96
Silva Alison D.
30 Jun 2025
Pres + Chief Business Officer
Buy
250
$1.04
$259.20
Silva Alison D.
30 Jun 2025
Pres + Chief Business Officer
Buy
250
$1.03
$257.50
Silva Alison D.
30 Jun 2025
Pres + Chief Business Officer
Buy
250
$1.02
$255.00
Silva Alison D.
30 Jun 2025
Pres + Chief Business Officer
Buy
100
$1.02
$101.68
ROSEN CHRISTER
27 Jun 2025
CEO and Chairman
Buy
166
$1.06
$175.96
Silva Alison D.
27 Jun 2025
Pres + Chief Business Officer
Buy
250
$1.05
$262.50
Silva Alison D.
27 Jun 2025
Pres + Chief Business Officer
Buy
250
$1.04
$260.88
Silva Alison D.
27 Jun 2025
Pres + Chief Business Officer
Buy
100
$1.04
$103.50
Silva Alison D.
27 Jun 2025
Pres + Chief Business Officer
Buy
250
$1.00
$250.00

What was left out

Form 4 filings counted 24
Amendments (4/A) skipped 0
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 0
Transactions with no price 0
Shares from compensation/vesting 2,722,098
History held since 24 Jan 2025