0
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months
Six months
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After each filing
5
Oct 2
Sale
Sanders Corazon (Corsee) D.
Insider
1 week
+0.3%S&P +1.2%
1 month
Result due
3 months
Result in42 trading days
6 months
Result in105 trading days
Sep 24
Sale
Santos Carlos E
Insider
1 week
+1.4%S&P −0.4%
1 month
+1.1%S&P −0.9%
3 months
Result in36 trading days
6 months
Result in99 trading days
Jul 3
Sale
Casey Patrick John
Insider
1 week
−8.2%S&P −0.3%
1 month
−31.8%S&P +2.7%
3 months
−33.8%S&P +2.7%
6 months
Result in42 trading days
Jun 30
Sale
Huang Ying
Insider
1 week
−3.5%S&P −0.2%
1 month
−34.0%S&P −0.7%
3 months
−34.8%S&P +2.6%
6 months
Result in39 trading days
Mar 28
Sale
Huang Ying
Insider
1 week
+3.9%S&P +4.3%
1 month
+31.5%S&P +12.6%
3 months
+66.8%S&P +18.5%
6 months
+8.7%S&P +21.5%
Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.
Filings for LEGN
33 held · newest 533 held · newest 2Loading the filings.
Aeon news and offers by email
New sources, new features and offers like our founding price. A few times a month at most. Stop any time.
Government contracts, last 12 months
Awards of $10M and up, from USAspending · context, not a signalNo contracts of $10M or more in the last 12 months.
Lobbying
Last four quartersUnchanged from Q2 2026. Reported to the Senate each quarter by the firms it hires.Original report ↗
Read from LDA.gov between Sep 23, 2026 and Oct 13, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.