GILL JOHN

CIK: 0001409939
Director
Primary company: Altimmune, Inc. (ALT)

GILL JOHN is a corporate insider at Altimmune, Inc. (ALT) filing SEC Form 4 transactions. 43 transactions, totaling $55,594 in purchases and $141,136 in sales. Source: SEC EDGAR.

Total Transactions
43
Total Buy Value
$56K
Total Sell Value
$141K
Net Activity
$-86K
Last Transaction
May 2026
Companies
1

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Award
Shares
48,800
Price
$2.82
Value
$138K
Type
Purchase
Shares
9,200
Price
$3.41
Value
$31K
Type
Purchase
Shares
12,500
Price
$4.10
Value
$51K
Type
Award
Shares
48,800
Price
-
Value
-
Type
Gift
Shares
2,714
Price
-
Value
-
Type
Award
Shares
34,900
Price
-
Value
-
Type
Award
Shares
26,100
Price
$0.00
Value
$0
Type
Sale
Shares
2,714
Price
$15.00
Value
$41K
Type
Award
Shares
23,500
Price
$0.00
Value
$0
Type
Award
Shares
24,100
Price
$0.00
Value
$0
Type
Sale
Shares
8,425
Price
$11.92
Value
$100K
Type
Exercise
Shares
16,850
Price
$0.00
Value
$0
Type
Exercise
Shares
16,850
Price
$0.00
Value
$0
Type
Award
Shares
25,500
Price
$0.00
Value
$0
Type
Award
Shares
16,850
Price
$0.00
Value
$0
Type
Award
Shares
20,000
Price
$0.00
Value
$0
Type
Award
Shares
20,000
Price
$0.00
Value
$0
Type
Purchase
Shares
1,000
Price
$4.34
Value
$4K
PHARMATHENE, INC
PIP
Type
Exercise
Shares
100,000
Price
$0.00
Value
$0
PHARMATHENE, INC
PIP
Type
Exercise
Shares
100,000
Price
$2.20
Value
$220K