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Traded May 11, 2026 · Filed May 14, 2026
A major shareholder of Rallybio paid $279K out of pocket for Rallybio shares.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell.
open market purchase
Code P — open-market or private purchase
~$278,600
Shares × reported transaction price
$100K–$500K
First purchase in 0 months
Confirmed open-market purchases by the same insider in the available history
No
Compared with 3 earlier confirmed purchases
No other insider purchases within 30 days
Distinct insiders at the same issuer with confirmed open-market purchases
Closed at $14.00 on May 11, 2026, within 5% of its 52-week high, after a 70% rise over the previous 30 trading days
52-week range $2.29 (Jun 2, 2025) to $14.66 (May 7, 2026), 95% of the way up, from 251 adjusted closes. 30 trading days earlier: $8.22 on Mar 27, 2026. Describes the past only, not a forecast
None found in footnotes
Only flagged when a footnote says so; never inferred
| After | Stock | S&P 500 | Difference |
|---|---|---|---|
| 7 days | +11.1% | +0.9% | +10.2% |
| 30 days | +11.2% | +2.1% | +9.1% |
| 90 days | +18.6% | +5.2% | +13.4% |
| 180 days | +10.5% | +2.8% | +7.7% |
Past results only. Not a forecast.
Insider buying
12 days before an 8-KTraded May 19 · filed 2 days later
A major shareholder of Rallybio paid $140K out of pocket for Rallybio shares.
Insider buying
13 days before an 8-KTraded May 18 · filed 3 days later
A major shareholder of Rallybio paid $84K out of pocket for Rallybio shares.
Insider buying
12 days before an 8-KTraded May 19 · filed 2 days later
A major shareholder of Rallybio paid $2.8K out of pocket for Rallybio shares.
ADAR1 Capital Management, LLC, 10% owner's past purchases, 90 days after disclosure: 9 buys, median +2.3 pts vs S&P 500, beat it 6 of 9 times. Past results, not a forecast.
Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.
