All insiders
PJ
Portman David J.
OtherPrimarily LONA
100% buying0% selling
Total Trades
1
1 buys · 0 sells
Total Bought
$9.92B
Total Sold
$0
Companies
1
Buy Win Rate
—
insufficient data
Avg Buy Return*
-99.84%
Best buy (vs current price)
LONA — bought $9.92B at $3149.47, +-99.8% since (Oct 26, 2026)
Active
Oct 26, 2026 → Oct 26, 2026
Trade Volume by Year
Buy Sell
Top Traded Sectors
Healthcare1
Most-Traded Stocks
 LONALeonaBio, Inc. | 1 | 1B / 0S | $9.92B |
Trade History
| Oct 26, 2026 | LONA | BUY | 3,149,470 | $3149.47 | $9.92B | -99.8% |
*Return = current share price vs the insider’s purchase price (buys only). Not the insider’s realized return. Informational only — not investment advice.