// insider-profile
Birchler Brian
// activity-summary
Recent insider activity is bullish. Over the last 30 days, 2 insiders purchased shares versus 1 sale. Buying was led by Birchler Brian.
// track-record
$0
Total purchased
$4.0M
Total sold
10
0B · 10S transactions
Net seller
Overall direction
Most active in
Filing history: Dec 2023 — Apr 2026Based on last 44 filings
Transaction History
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Apr 16, 2026 | Birchler Brian | IONS | Sale | 973 | $75.04 | $73K |
| Apr 15, 2026 | Birchler Brian | IONS | Option Exercise | 1,875 | $0.00 | $0K |
| Apr 15, 2026 | Birchler Brian | IONS | Option Exercise | 1,875 | $0.00 | $0K |
| Feb 27, 2026 | Birchler Brian | IONS | J | 351 | $48.87 | $17K |
| Jan 30, 2026 | Birchler Brian | IONS | Sale | 6,179 | $83.03 | $513K |
39 more transactions hidden
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