Jul. 15 at 2:24 AM
$CELC A Form 144 is not proof they already sold. It is a notice of intent to sell shares under Rule 144. The sale can happen after the filing, but it is not guaranteed. They may:
• sell all of the shares,
• sell only part of them,
• delay the sale,
• or not sell at all.
For CELC, the market will likely focus on the size:
• About 3.1 million shares planned
• Roughly
$300+ million in value if sold around the filing price (depending on the actual share price)
• Baker Brothers is a major biotech investor, so their moves get attention.
Is it negative? Short term, it can be. A large holder potentially selling creates fear of extra supply, and traders may sell ahead of the possibility.