ADAR1 CAPITAL MANAGEMENT, LLC purchased 1.8% of their position (16.21K shares) of RALLYBIO CORP on the open market
Open‑market purchase worth $226.6K — a small addition. The strongest form of insider conviction signal.
P · 3 purchases
Filed: 5/21/2026ACC: 0001104659-26-064729
10% Owner
Since May 2026
+16.21K
Net shares
Net buyer
$226.6K
Total acquired
3
Open market trades
3B · 0S
3
Total transactions
16.21K acquired
Non-Derivative Transactions3
Common Stock
Indirect
Shares
+6.01K
Price / share
$13.98
Trade value
$83.98K
% of position
0.7%
5/18/2026
910.14K→916.15K
Common Stock
Indirect
Shares
+10K
Price / share
$13.98
Trade value
$139.82K
% of position
1.1%
5/19/2026
916.15K→926.15K
Common Stock
Indirect
Shares
+200.00
Price / share
$13.80
Trade value
$2.76K
% of position
0.0%
5/19/2026
926.15K→926.35K
Total
Net shares
+16.21K
Net value
$226.56K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Indirect | 5/18/2026 | P · Purchase | +6.01K | $13.98 | $83.98K | 0.7% | 910.14K | 916.15K |
| Common Stock Indirect | 5/19/2026 | P · Purchase | +10K | $13.98 | $139.82K | 1.1% | 916.15K | 926.15K |
| Common Stock Indirect | 5/19/2026 | P · Purchase | +200.00 | $13.80 | $2.76K | 0.0% | 926.15K | 926.35K |
| Total | +16.21K | $226.56K | ||||||
Derivative Transactions0
No derivative transactions reported