ADAR1 CAPITAL MANAGEMENT, LLC purchased 9.6% of their position (79.56K shares) of RALLYBIO CORP on the open market
Open‑market purchase worth $1.11M — a moderate purchase. The strongest form of insider conviction signal.
P · 4 purchases
Filed: 5/16/2026ACC: 0001104659-26-062883
10% Owner
Since May 2026
+79.56K
Net shares
Net buyer
$1.11M
Total acquired
4
Open market trades
4B · 0S
4
Total transactions
79.56K acquired
Non-Derivative Transactions4
Common Stock
Indirect
Shares
+4.08K
Price / share
$13.80
Trade value
$56.31K
% of position
0.5%
5/13/2026
830.58K→834.66K
Common Stock
Indirect
Shares
+75.18K
Price / share
$14.00
Trade value
$1.05M
% of position
9.0%
5/13/2026
834.66K→909.84K
Common Stock
Indirect
Shares
+100.00
Price / share
$13.80
Trade value
$1.38K
% of position
0.0%
5/15/2026
909.84K→909.94K
Common Stock
Indirect
Shares
+200.00
Price / share
$13.95
Trade value
$2.79K
% of position
0.0%
5/15/2026
909.94K→910.14K
Total
Net shares
+79.56K
Net value
$1.11M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Indirect | 5/13/2026 | P · Purchase | +4.08K | $13.80 | $56.31K | 0.5% | 830.58K | 834.66K |
| Common Stock Indirect | 5/13/2026 | P · Purchase | +75.18K | $14.00 | $1.05M | 9.0% | 834.66K | 909.84K |
| Common Stock Indirect | 5/15/2026 | P · Purchase | +100.00 | $13.80 | $1.38K | 0.0% | 909.84K | 909.94K |
| Common Stock Indirect | 5/15/2026 | P · Purchase | +200.00 | $13.95 | $2.79K | 0.0% | 909.94K | 910.14K |
| Total | +79.56K | $1.11M | ||||||
Derivative Transactions0
No derivative transactions reported