Ionis Pharmaceuticals, Inc.
US ˙ NasdaqGS ˙ US4622221004

SecurityIONS / Ionis Pharmaceuticals, Inc.
InsiderJoseph Baroldi
This page shows the track record and history of Baroldi Joseph insider trades in Ionis Pharmaceuticals, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Joseph Baroldi in IONS / Ionis Pharmaceuticals, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

IONS / Ionis Pharmaceuticals, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Joseph Baroldi in IONS / Ionis Pharmaceuticals, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2025-04-16 3,928 28.4000 3,928 28.4000 111,555 0 28.3500 -196 -0.18
2025-01-16 3,401 32.7000 3,401 32.7000 111,213
2025-01-16 1,029 32.7000 1,029 32.7000 33,648
2024-04-16 4,006 41.5978 4,006 41.5978 166,641
2024-01-17 1,460 50.4170 1,460 50.4170 73,609
2024-01-17 564 50.4170 564 50.4170 28,435
2023-04-18 3,880 36.5028 3,880 36.5028 141,631
2023-01-18 375 39.7868 375 39.7868 14,920

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

IONS / Ionis Pharmaceuticals, Inc. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-09-11 2025-09-09 4 Baroldi Joseph IONS Common Stock S - Sale D 62.1622 -11,950 -743 31,926
2025-09-11 2025-09-09 4 Baroldi Joseph IONS Common Stock M - Exercise D 31.8000 11,950 380 43,876
2025-09-09 2025-09-05 4 Baroldi Joseph IONS Common Stock S - Sale D 62.0000 -250 -16 31,926
2025-09-09 2025-09-05 4 Baroldi Joseph IONS Common Stock M - Exercise D 31.8000 250 8 32,176
2025-09-04 2025-09-03 4 Baroldi Joseph IONS Common Stock M - Exercise D 31.8000 15,000 477 31,926
2025-09-04 2025-09-03 4 Baroldi Joseph IONS Common Stock S - Sale D 59.0864 -30,000 -1,773 16,926
2025-09-04 2025-09-03 4 Baroldi Joseph IONS Common Stock M - Exercise D 31.8000 15,000 477 46,926
2025-09-04 2025-09-03 4 Baroldi Joseph IONS Common Stock S - Sale D 62.0101 -2,800 -174 31,926
2025-09-04 2025-09-03 4 Baroldi Joseph IONS Common Stock M - Exercise D 31.8000 2,800 89 34,726
2025-04-17 2025-04-16 4 Baroldi Joseph IONS Common Stock S - Sale D 28.4000 -3,928 -112 31,926
2025-04-17 2025-04-15 4 Baroldi Joseph IONS Common Stock M - Exercise D 10,837 35,854
2025-01-17 2025-01-16 4 Baroldi Joseph by Spouse IONS Common Stock S - Sale I 32.7000 -1,029 -34 3,071
2025-01-17 2025-01-16 4 Baroldi Joseph IONS Common Stock S - Sale D 32.7000 -3,401 -111 25,017
2025-01-17 2025-01-15 4 Baroldi Joseph by Spouse IONS Common Stock M - Exercise I 2,460 4,100
2025-01-17 2025-01-15 4 Baroldi Joseph IONS Common Stock M - Exercise D 8,787 28,418
2024-04-17 2024-04-16 4 Baroldi Joseph IONS Common Stock S - Sale D 41.5978 -4,006 -167 19,631
2024-04-17 2024-04-15 4 Baroldi Joseph IONS Common Stock M - Exercise D 10,838 23,637
2024-01-18 2024-01-17 4 Baroldi Joseph by Spouse IONS Common Stock S - Sale I 50.4170 -564 -28 1,640
2024-01-18 2024-01-17 4 Baroldi Joseph IONS Common Stock S - Sale D 50.4170 -1,460 -74 12,799
2024-01-18 2024-01-16 4 Baroldi Joseph by Spouse IONS Common Stock M - Exercise I 1,353 2,204
2024-01-18 2024-01-16 4 Baroldi Joseph IONS Common Stock M - Exercise D 3,688 14,259
2023-04-19 2023-04-18 4 Baroldi Joseph IONS Common Stock S - Sale D 36.5028 -3,880 -142 10,571
2023-04-19 2023-04-17 4 Baroldi Joseph IONS Common Stock M - Exercise D 10,838 14,451
2023-01-19 2023-01-18 4 Baroldi Joseph by Spouse IONS Common Stock S - Sale I 39.7868 -375 -15 851
2023-01-19 2023-01-17 4 Baroldi Joseph by Spouse IONS Common Stock M - Exercise I 904 1,226
2022-04-19 2022-04-15 4 Baroldi Joseph IONS Restricted Stock Unit A - Award D 43,350 43,350
2022-02-02 2022-01-31 4 Baroldi Joseph IONS Non-Qualified Stock Option (right to buy) A - Award D 31.80 86,700 86,700
2022-02-02 3 Baroldi Joseph IONS Common Stock D 3,613
2022-02-02 3 Baroldi Joseph by Spouse IONS Common Stock I 322
P
Åpent marked eller private kjøp av ikke-derivat eller derivat sikkerhet.
S
Åpent marked eller private kjøp av ikke-derivat eller derivat sikkerhet.
A
Bevilgning, tildeling eller andre oppkjøp av verdipapirer fra selskapet (slik som en opsjon)
C
Konvertering av derivat
D
Salg eller overføring av verdipapirer tilbake til selskapet
F
Betaling av utøvelseskurs eller skatteplikt ved å bruke deler av verdipapirer mottat fra selskapet
G
Gave av verdipapirer fra eller til insidere
K
Aksjebytting og lignende sikringsavtaler
M
Øvelse eller konvertering av derivatverdipapir mottatt fra selskapet (for eksempel en opsjon)
V
En transaksjon frivilig rapportert på Skjema 4
J
Annet (med en fotnote som beskriver transaksjonen)