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Viking Therapeutics, Inc. planned insider sales

In the last twelve months insiders at Viking Therapeutics, Inc. filed 10 Form 144 notices of planned sales, 604,041 shares worth $20.1 million at the time of filing, from 4 sellers. The latest, filed 29 July 2026: Marianna Mancini (officer), 18,217 shares worth $609,636, planned for around 29 July 2026 through Morgan Stanley Smith Barney LLC Executive Financial Services.

FiledSellerRelationshipSharesValuePlanned saleSold, per Form 4BrokerHow acquiredFiling
29 July 2026Marianna ManciniOfficer18,217$609,63629 July 202618,217 shares from 29 July 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance Stock UnitsForm 144
29 July 2026Greg ZanteOfficer21,217$710,14129 July 202621,217 shares from 29 July 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance Stock UnitsForm 144
29 July 2026Brian LianOfficer148,517$4.9 million29 July 2026148,517 shares from 29 July 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance Stock UnitsForm 144
5 January 2026Marianna ManciniOfficer57,661$1.9 million5 January 202657,661 shares from 5 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance Stock Units; Restricted stock vesting under a registered planForm 144
5 January 2026Greg ZanteOfficer57,661$1.9 million5 January 202657,661 shares from 5 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance Stock Units; Restricted stock vesting under a registered planForm 144
5 January 2026Brian LianOfficer233,409$7.7 million5 January 2026233,409 shares from 5 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance Stock Units; Restricted stock vesting under a registered planForm 144
2 January 2026Matthew W. FoehrDirector16,000$561,6942 January 202616,000 shares from 2 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of options under a registered planForm 144
28 October 2025Marianna ManciniOfficer6,185$216,49228 October 20256,185 shares from 28 October 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance Stock UnitsForm 144
28 October 2025Greg ZanteOfficer6,185$216,53128 October 20256,185 shares from 28 October 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance Stock UnitsForm 144
28 October 2025Brian LianOfficer38,989$1.4 million28 October 202538,989 shares from 28 October 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance Stock UnitsForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Sold, per Form 4: the same seller's open-market sales on Form 4 from the notice's date to 90 days after, added up, as they appear on the insiders page; a holder who files no Form 4, such as some large holders, never shows one. What is a Form 144?