KLEIN JOSEPH III

Insider

Director

Trades at: IONS

30D 90D 1Y

Net shares · 365d

-121.8K

0 buy · 121.8K sell

Net value · 365d

-$8.4M

$0 in · $8.4M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 121.8K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

IONS Sell·S
May 1, 26

Director · 10b5-1

$743.2K

10.1K sh · $73.51 avg · 2 lots

Own -48%
IONS Sell·S
Apr 1, 26

Director · 10b5-1

$1.7M

22.3K sh · $75.55 avg · 2 lots

Own -67%
IONS Sell·S
Mar 3, 26

Director · 10b5-1

$1.7M

21.3K sh · $79.51 avg · 3 lots

Own -66%
IONS Sell·S
Nov 25, 25

Director · 10b5-1

$960.0K

12.0K sh · $80.00 avg · 3 lots

Own -100%
IONS Sell·S
Sep 3, 25

Director · 10b5-1

$1.7M

28.0K sh · $60.00

Own -100%
IONS Sell·S
Sep 3, 25

Director · 10b5-1

$1.7M

28.0K sh · $60.00

Own -100%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
May 1, 2026	IONS	Director	Sell S	10.1K2 lots	-48%	$73.51 avg	$743.2K
Apr 1, 2026	IONS	Director	Sell S	22.3K2 lots	-67%	$75.55 avg	$1.7M
Mar 3, 2026	IONS	Director	Sell S	21.3K3 lots	-66%	$79.51 avg	$1.7M
Nov 25, 2025	IONS	Director	Sell S	12.0K3 lots	-100%	$80.00 avg	$960.0K
Sep 3, 2025	IONS	Director	Sell S	28.0K	-100%	$60.00	$1.7M
Sep 3, 2025	IONS	Director	Sell S	28.0K	-100%	$60.00	$1.7M

Buy Sell Non-market (grant · exercise · gift)

About KLEIN JOSEPH III

This profile aggregates every SEC Form 4 insider transaction reported by KLEIN JOSEPH III across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.