InsiderFlow

GILL JOHN

ALT

GILL JOHN serves as Director at Altimmune, Inc. (ALT). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$51.3K

Total Sells

1 trades

$40.7K

Net Position

Net Buyer

$10.5K

Companies Traded

1

ALT

Active Period

Aug 2022 – Dec 2025

2 total trades

Most Recent

Buy ALT

Dec 23, 2025 · $51.3K

GILL JOHN's Insider Trading at Altimmune, Inc. (ALT)

Buys

1 · $51.3K

Sells

1 · $40.7K

Total Shares Bought

12,500

Total Shares Sold

2,714

ALT Price Chart
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DateTypeSharesAvg PriceValueShares After
Dec 23, 2025Buy12,500$4.10$51.3K0
Aug 12, 2022Sell2,714$15.00$40.7K0