BIDERMAN MARK C Insider Trading Activity

Summary

Updated Jul 16, 2026

BIDERMAN MARK C is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $95K.

Recent Transactions

Date	Ticker	Company	Code	Shares	Price	Value
2026-04-03	ARI	Apollo Commercial Real Estate Finance, Inc.	A — Grant or award	9.6K	$0.00
2025-04-29	ARI	Apollo Commercial Real Estate Finance, Inc.	S — Open-market sale	10.0K	$9.48	$95K
2025-04-01	ARI	Apollo Commercial Real Estate Finance, Inc.	A — Grant or award	10.2K	$0.00

Frequently Asked Questions

Who is BIDERMAN MARK C?

BIDERMAN MARK C is a corporate insider — currently tracked as Insider. InsiderAlpha tracks every SEC Form 4 filing in real time.

Has BIDERMAN MARK C been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 1 open-market sales ($95K) across all tracked filings.

Where can I see all of BIDERMAN MARK C'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.

BIDERMAN MARK C — SEC Form 4 Insider Trading Activity