ADAR1 CAPITAL MANAGEMENT, LLC purchased 25.0% of their position (155.91K shares) of RALLYBIO CORP on the open market
Open‑market purchase worth $2.18M — a significant purchase. The strongest form of insider conviction signal.
P · 3 purchases
Filed: 5/7/2026ACC: 0001104659-26-056540
10% Owner
Since May 2026
+155.91K
Net shares
Net buyer
$2.18M
Total acquired
3
Open market trades
3B · 0S
3
Total transactions
155.91K acquired
Non-Derivative Transactions3
Common Stock
Indirect
Shares
+3.90K
Price / share
$13.90
Trade value
$54.20K
% of position
0.6%
5/4/2026
623.88K→627.78K
Common Stock
Indirect
Shares
+116.90K
Price / share
$13.97
Trade value
$1.63M
% of position
18.6%
5/4/2026
627.78K→744.68K
Common Stock
Indirect
Shares
+35.10K
Price / share
$14.00
Trade value
$491.26K
% of position
4.7%
5/5/2026
744.68K→779.78K
Total
Net shares
+155.91K
Net value
$2.18M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Indirect | 5/4/2026 | P · Purchase | +3.90K | $13.90 | $54.20K | 0.6% | 623.88K | 627.78K |
| Common Stock Indirect | 5/4/2026 | P · Purchase | +116.90K | $13.97 | $1.63M | 18.6% | 627.78K | 744.68K |
| Common Stock Indirect | 5/5/2026 | P · Purchase | +35.10K | $14.00 | $491.26K | 4.7% | 744.68K | 779.78K |
| Total | +155.91K | $2.18M | ||||||
Derivative Transactions0
No derivative transactions reported