---
title: "After 2026-01-31, TYLER BRIAN S.'s MCK filings point to a sequence worth tracking"
type: news
slug: tyler-brian-rsg-199-5m-career-insider-sales
canonical_url: https://13finsight.com/news/tyler-brian-rsg-199-5m-career-insider-sales
published_at: 2026-03-02T10:59:39.146Z
updated_at: 2026-03-05T17:04:20.430Z
author: Alex Rivera
author_title: Breaking News Editor
author_url: https://13finsight.com/authors/alex-rivera
word_count: 85
locale: en
source: 13F Insight
---

# After 2026-01-31, TYLER BRIAN S.'s MCK filings point to a sequence worth tracking

> TYLER BRIAN S.'s MCK insider record stands at $199.5M cumulative sales (latest filing 2026-01-31); focus on sequence, transaction-code mix, and ownership trend over time.

TYLER BRIAN S. continues to shape the insider narrative for MCK. Cumulative sales are $199.5M, but the higher-value insight is in how filings cluster around 2026-01-31 and after. Recent Form 4 Prints DateCodeSharesPriceEst. Value 2026-01-31M1,858N/AN/A 2026-01-31G1,858N/AN/A 2026-01-31G1,858N/AN/A 2026-01-31M1,858N/AN/A 2026-01-15A15N/AN/A 2025-10-15A12$221.03$3K 2025-08-22S11,930$705.63$8.4M 2025-08-15S11,930$677.76$8.1M Context for MCKESSON CORP In headline-sensitive environments, insider prints are easy to overread. A disciplined approach is to watch persistence outside expected liquidity windows. Search-Based Context Current search results for industry context Bottom Line Informative signal, not yet decisive; wait for follow-through data.

---

Source: 13F Insight — https://13finsight.com/news/tyler-brian-rsg-199-5m-career-insider-sales
Author: Alex Rivera — https://13finsight.com/authors/alex-rivera
Last updated: 2026-03-05T17:04:20.430Z