Skip to content
sellWeak cluster of 1310b5-1 plan

Joseph Baroldi sold $16k of IONS

EVP, Chief Business Officer at IONIS PHARMACEUTICALS INC. 250 shares at an average of $62.00, traded Sep 5, 2025, filed Sep 9, 2025.

Warning score
0
Value
$16k
250 shares
Holdings after
31,926
-1% from before
From 52-week low
+140%
low $25.51, close $61.23
From 52-week high
0%
high $61.23, as of Sep 5, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $16k at market
    0
  • Share of holdings sold
    Sold 0.8% of holdings
    0
  • Cluster
    13 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

IONSOct 9, 2026 · close 45.28
Since filing Sep 9, 2025: -29.7%SPY +21.3% · excess -51.0%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000874015-25-000228, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 5, 2025MOption exercise
Common Stock10b5-1
+250$31.80$7,95032,176Sep 9, 2025
Sep 5, 2025SOpen-market sale
Common Stock10b5-1
-250$62.00$16k31,926Sep 9, 2025
Sep 5, 2025MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-250$0.00$053,650Sep 9, 2025

Related signals

Other insiders at IONIS PHARMACEUTICALS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
15Weak
IONSsell10b5-1
IONIS PHARMACEUTICALS INC
Shannon L. Devers
EVP, Chief Human Resources Ofc
$1.4M
16,777 shares
-49%
20Weak
IONSsell10b5-1
IONIS PHARMACEUTICALS INC
Brian Birchler
EVP, Corp and Development Ops
$609k
8,000 shares
-14%
30Weak
IONSsell 310b5-1
IONIS PHARMACEUTICALS INC
Brian Birchler
EVP, Corp and Development Ops
$1.7M
23,900 shares
-35%
23Weak
IONSsell 310b5-1
IONIS PHARMACEUTICALS INC
Shannon L. Devers
EVP, Chief Human Resources Ofc
$531k
7,263 shares
-33%
20Weak
IONSsell 310b5-1
IONIS PHARMACEUTICALS INC
Joseph Baroldi
EVP, Chief Business Officer
$113k
1,625 shares
-5%
30Weak
IONSsell 310b5-1
IONIS PHARMACEUTICALS INC
Joseph Baroldi
EVP, Chief Business Officer
$1.0M
15,000 shares
-32%
5Weak
IONSsell 1210b5-1
IONIS PHARMACEUTICALS INC
Patrick R. O'Neil
EVP CLO & General Counsel
$110k
1,700 shares
-3%
26Weak
IONSsell 1210b5-1
IONIS PHARMACEUTICALS INC
Joseph Baroldi
EVP, Chief Business Officer
$743k
11,950 shares
-27%
30Weak
IONSsell 1210b5-1
IONIS PHARMACEUTICALS INC
Patrick R. O'Neil
EVP CLO & General Counsel
$1.4M
21,000 shares
-27%
25Weak
IONSsell 1310b5-1
IONIS PHARMACEUTICALS INC
C Frank Bennett
EVP, Chief Scientific Officer
$358k
6,000 shares
-7%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Joseph Baroldi sold $16k of IONS | InsiderTell