Mahlan Deirdre — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Mahlan Deirdre has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Profile

Mahlan Deirdre

Deirdre Mahlan is a corporate executive known for her roles at Hershey Co. and Duckhorn Portfolio, Inc. She has served as a director and has experience in the confectionery and wine industries.

RoleDirector
Notability30/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-07-06HSYHERSHEY COA — Grant or award252$0.00
2026-04-03HSYHERSHEY COA — Grant or award222$0.00
2026-01-05HSYHERSHEY COA — Grant or award247$0.00
2025-10-01HSYHERSHEY COA — Grant or award225$0.00
2025-07-01HSYHERSHEY COA — Grant or award396$0.00
2024-12-26NAPADuckhorn Portfolio, Inc.D — Derivative transaction10.0K$11.10$111K
2024-12-26NAPADuckhorn Portfolio, Inc.D — Derivative transaction613.8K$11.10$6.81M
2024-12-26NAPADuckhorn Portfolio, Inc.M — Option exercise177.1K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is Mahlan Deirdre?

Deirdre Mahlan is a corporate executive known for her roles at Hershey Co. and Duckhorn Portfolio, Inc. She has served as a director and has experience in the confectionery and wine industries.…

How many SEC Form 4 filings has Mahlan Deirdre submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Where can I see all of Mahlan Deirdre's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live Mahlan Deirdre profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.