Brett P Monia

CIK 1537529 · Chief Executive Officer · last filed 2026-05-15

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$17.84M

Companies

3

Total Filings

101

Lifetime Open-Market Net

-$60.97M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
IONS Chief Executive Officer 242,662 $73.28 $17.78M -$55.69M 74 2026-05-15
CGTX Director 48,500 $1.21 $58.7K $0 5 2025-06-23
IONIS PHARMACEUTICALS INC (ISIS) Delisted SVP, Antisense Drug Discovery 4,355 -$5.28M 22 2015-07-02

Recent Filings · Page 9 of 11

101 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2015-06-10 IONIS PHARMACEUTICALS INC (ISIS) Delisted Mixed -$425.1K EDGAR
2015-01-20 IONIS PHARMACEUTICALS INC (ISIS) Delisted Mixed +2,491 -$104.3K EDGAR
2015-01-05 IONIS PHARMACEUTICALS INC (ISIS) Delisted Mixed +122 $1.2K EDGAR
2014-08-28 IONIS PHARMACEUTICALS INC (ISIS) Delisted Mixed -$789.7K EDGAR
2014-08-01 IONIS PHARMACEUTICALS INC (ISIS) Delisted Sell (S) −79 -$2.5K EDGAR
2014-07-01 IONIS PHARMACEUTICALS INC (ISIS) Delisted Other (J) +76 $2.3K EDGAR
2014-01-17 IONIS PHARMACEUTICALS INC (ISIS) Delisted Mixed +1,330 -$38.7K EDGAR
2014-01-03 IONIS PHARMACEUTICALS INC (ISIS) Delisted Mixed −283 -$12.3K EDGAR
2013-09-23 IONIS PHARMACEUTICALS INC (ISIS) Delisted Mixed -$1.39M EDGAR
2013-08-28 IONIS PHARMACEUTICALS INC (ISIS) Delisted Sell (S) −2,909 -$74.4K EDGAR
Showing 8190 of 101
Page 9 of 11
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.