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Stock Insider Trading Activity of Berthelsen Spencer R
BERTHELSEN SPENCER R
Sell
Director
IONS Jun 1, 2026
Avg Cost/Share
$75.67
Shares
8,000
Total Value
$605,360.00
Owned After
156,013
SEC Form 4
BERTHELSEN SPENCER R
Sell
Director
IONS Jun 17, 2024
Avg Cost/Share
$40.29
Shares
16,000
Total Value
$644,640.00
Owned After
156,013
SEC Form 4
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| BERTHELSEN SPENCER R | IONS | Director | Jun 1, 2026 | Sell | $75.67 | 8,000 | $605,360.00 | 156,013 | |
| BERTHELSEN SPENCER R | IONS | Director | Jun 17, 2024 | Sell | $40.29 | 16,000 | $644,640.00 | 156,013 |