INVESTABOT
Equity Research
XNYS · WHOLESALE-DRUGS, PROPRIETARIES & DRUGGISTS' SUNDRIES · WHOLESALE-DRUGS, PROPRIETARIES & DRUGGISTS' SUNDRIES
Includes notes from domestic 8-K and foreign private issuer 6-K disclosures.
TL;DR: Cardinal Health appointed Anita Zielinski as Chief Accounting Officer, effective November 5, 2026, in a structured handoff from current CAO Mary Scherer.
Cardinal Health (CAH) had 1 Form 144 pre-sale notice filed on 2026-06-08. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 8/4/2026 | Pitteroff Valerie Christine | Chief Human Resources Officer | GRANT | 2,610 | — | — |
| 8/4/2026 | Scherer Mary C. | Chief Accounting Officer | GRANT | 2,610 | — | — |
| 8/4/2026 | Mayer Jessica L | Chief Legal/Compliance Officer | GRANT | 46,992 | — | — |
| 8/4/2026 | Mason Stephen M | CEO, GMPD Segment | GRANT | 46,992 | — | — |
| 8/4/2026 | WEITZMAN DEBORAH | CEO, PSS Segment | GRANT | 54,823 | — | — |
| 8/4/2026 | Alt Aaron E | Chief Financial Officer | GRANT | 58,738 | — | — |
| 8/4/2026 | Greene Michelle D. | Chief Information Officer | GRANT | 17,230 | — | — |
| 8/4/2026 | Hollar Jason M. | Chief Executive Officer | GRANT | 187,965 | — | — |
| 4/15/2026 | Hall Patricia Hemingway | — | GRANT | 381 | $208 | $79,183 |
| 2/27/2026 | Greene Michelle D. | Chief Information Officer | SELL | -100 | $229 | $22,855 |
| 2/27/2026 | Greene Michelle D. | Chief Information Officer | SELL | -2,646 | $228 | $604,532 |
| 2/18/2026 | Alt Aaron E | Chief Financial Officer | SELL | -2,328 | $226 | $524,964 |
| 2/15/2026 | Alt Aaron E | Chief Financial Officer | TAX_WITHHOLD | -1,914 | $221 | $422,592 |
| 2/6/2026 | Hall Patricia Hemingway | — | SELL | -4,000 | $230 | $918,880 |
| 1/15/2026 | Pitteroff Valerie Christine | Chief Human Resources Officer | GRANT | 3,982 | $213 | $849,201 |
| 12/1/2025 | Mayer Jessica L | Chief Legal/Compliance Officer | TAX_WITHHOLD | -422 | $212 | $89,574 |
| 12/1/2025 | WEITZMAN DEBORAH | CEO, PSS Segment | TAX_WITHHOLD | -551 | $212 | $116,955 |
| 12/1/2025 | Scherer Mary C. | Chief Accounting Officer | TAX_WITHHOLD | -61 | $212 | $12,948 |
| 12/1/2025 | Mason Stephen M | CEO, GMPD Segment | TAX_WITHHOLD | -595 | $212 | $126,295 |
| 12/1/2025 | Snow Ola M | Chief Human Resources Officer | TAX_WITHHOLD | -320 | $212 | $67,923 |
| Date | Filer | Relationship | Est. shares | Filing |
|---|---|---|---|---|
| 6/8/2026 | Gregory Kenny | — | — | SEC |
| Institution | Shares | Value ($) | Change % | Filing date |
|---|---|---|---|---|
| Vanguard Group | 31,441,258 | $6,461,178,523 | — | 1/29/2026 |
| BlackRock | 26,490,633 | $6,293,114,912 | -7.0% | 8/7/2026 |
| BlackRock | 28,494,855 | $6,021,247,649 | -0.5% | 5/13/2026 |
| BlackRock | 28,641,620 | $5,885,852,835 | — | 2/12/2026 |
| BlackRock | 30,814,226 | $3,029,654,681 | — | 8/13/2024 |
| State Street | 11,967,121 | $2,842,909,265 | -0.9% | 8/7/2026 |
| State Street | 12,509,230 | $2,570,646,765 | — | 2/13/2026 |
| State Street | 12,074,518 | $2,551,466,399 | -3.5% | 5/15/2026 |
| Morgan Stanley | 4,625,329 | $1,098,793,649 | -6.6% | 8/13/2026 |
| Morgan Stanley | 5,122,688 | $1,052,712,578 | — | 5/27/2026 |
| Morgan Stanley | 4,954,328 | $1,046,899,346 | -3.3% | 5/15/2026 |
| Fidelity (FMR) | 4,601,086 | $945,523,167 | — | 2/17/2026 |
| Fidelity (FMR) | 4,243,240 | $896,638,874 | -7.8% | 5/15/2026 |
| JP Morgan Chase | 2,668,749 | $630,412,357 | 15.2% | 8/12/2026 |
| Goldman Sachs | 2,463,033 | $585,118,138 | 3.8% | 8/14/2026 |
| Citadel Advisors | 2,739,538 | $578,891,775 | 22.6% | 5/15/2026 |
| JP Morgan Chase | 2,630,803 | $540,630,081 | — | 2/11/2026 |
| Goldman Sachs | 2,371,854 | $501,196,593 | 13.3% | 5/15/2026 |
| Fidelity (FMR) | 2,066,248 | $490,857,853 | -51.3% | 8/13/2026 |
| JP Morgan Chase | 2,316,644 | $477,947,197 | -11.9% | 5/13/2026 |