Richard I. Steinhart

Sits on 2 boards. Last updated September 28, 2026

Time on boards

Boards served
2
Current seats
2
Board service
6 years
Director since
2023

6 years of board service in total across 2 boards, counting each seat separately. Longest: Atossa Therapeutics Inc., 3 years.

3 years · Since 2023
2 years · Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Sep 2, 2026 Actinium Pharmaceuticals Inc. (Delaware) Grant or award +62,800 — —
May 12, 2026 Atossa Therapeutics Inc. Grant or award +10,000 — —

Questions about Richard I. Steinhart

What boards is Richard I. Steinhart on?

Richard I. Steinhart sits on the boards of Actinium Pharmaceuticals Inc. (Delaware) and Atossa Therapeutics Inc.

How long has Richard I. Steinhart served on boards?

Our records show at least 6 years of board service across 2 boards, the earliest from 2023.

Reviews (0)

Sign in to write a review.

No reviews yet. Be the first to write one.

We use cookies to run this site and, with your permission, to measure traffic and support the affiliate links that help fund it.