SEC Form 4
Cardinal Health, Inc. (CAH) insider trading
In the 12 months to Oct 23, 2026, 8 CAH insiders reported open-market sales of $61.6M across 10 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $61.6M
- 10 filings · 8 insiders
- Open-market purchases
- $0
- 0 filings
Who traded CAH, and when
- Sale
CAH daily close from Oct 23, 2025 to Oct 23, 2026, between $159.16 and $257.55, last $249.57. 10 sale and 0 purchase filings by 8 insiders, marked at their filing dates. Jason M. Hollar, Chief Executive Officer: sold $29.4M across 1 filing, first filed Aug 20, 2026, last Aug 20, 2026. Aaron E. Alt, Chief Financial Officer: sold $10.5M across 2 filings, first filed Feb 18, 2026, last Aug 20, 2026. Stephen M. Mason, CEO, GMPD Segment: sold $8.3M across 1 filing, first filed Aug 20, 2026, last Aug 20, 2026. Jessica L. Mayer, Chief Legal/Compliance Officer: sold $7.0M across 1 filing, first filed Aug 20, 2026, last Aug 20, 2026. Michelle D. Greene, Chief Information Officer: sold $3.4M across 2 filings, first filed Mar 3, 2026, last Aug 20, 2026. Deborah Weitzman, CEO, PSS Segment: sold $1.7M across 1 filing, first filed Aug 20, 2026, last Aug 20, 2026. 2 others: sold $1.5M across 2 filings, first filed Feb 10, 2026, last Aug 20, 2026.
Largest mark · tap a row for others
Jason M. Hollar · Chief Executive Officer
Sale $29,375,516
124,529 shares at $235.89 avg
Filed Aug 20, 2026 · traded Aug 18
Close on filing date $228.46
Jason M. Hollar · Chief Executive Officer
Chief Executive Officer
$29.4M soldAaron E. Alt · Chief Financial Officer
Chief Financial Officer
$10.5M soldStephen M. Mason · CEO, GMPD Segment
CEO, GMPD Segment
$8.3M soldJessica L. Mayer · Chief Legal/Compliance Officer
Chief Legal/Compliance Officer
$7.0M soldMichelle D. Greene · Chief Information Officer
Chief Information Officer
$3.4M soldDeborah Weitzman · CEO, PSS Segment
CEO, PSS Segment
$1.7M sold2 others
Combined, one mark per week
$1.5M soldHas Cardinal Health, Inc.'s CEO sold stock?
Yes. Stephen M. Mason (CEO) sold 35,000 shares ($8.3M) in Aug 2026. Jason M. Hollar (CEO) sold 124,529 shares ($29.4M) in Aug 2026. Deborah Weitzman (CEO) sold 7,354 shares ($1.7M) in Aug 2026.
Open-market trades
10 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Jason M. Hollar | Chief Executive Officer | $29.4M | — | 1 | — | |
| Aaron E. Alt | Chief Financial Officer | $10.5M | — | 2 | — | |
| Stephen M. Mason | CEO, GMPD Segment | $8.3M | — | 1 | — | |
| Jessica L. Mayer | Chief Legal/Compliance Officer | $7.0M | — | 1 | — | |
| Michelle D. Greene | Chief Information Officer | $3.4M | — | 2 | — | |
| Deborah Weitzman | CEO, PSS Segment | $1.7M | — | 1 | — | |
| Patricia Hemingway Hall | Director | $918.9K | — | 1 | — | |
| Mary C. Scherer | Chief Accounting Officer | $546.5K | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Jason M. Hollar Chief Executive Officer | Sale | 124,529 | $235.89 | $29.4M | 225,469 | |
traded | Aaron E. Alt Chief Financial Officer | Sale | 42,000 | $236.34 | $9.9M | 33,467 | |
traded | Jessica L. Mayer Chief Legal/Compliance Officer | Sale | 29,436 | $236.19 | $7.0M | 43,940 | |
traded | Stephen M. Mason CEO, GMPD Segment | Sale | 35,000 | $236.40 | $8.3M | 41,766 | |
traded | Deborah Weitzman CEO, PSS Segment | Sale | 7,354 | $235.45 | $1.7M | 78,182 | |
traded | Michelle D. Greene Chief Information Officer | Sale | 11,650 | $235.72 | $2.7M | 11,016 | |
traded | Mary C. Scherer Chief Accounting Officer | Sale | 2,302 | $237.39 | $546.5K | 5,013 | |
traded | Michelle D. Greene Chief Information Officer | Sale | 2,746 | $228.47 | $627.4K | 14,876 | |
traded | Aaron E. Alt Chief Financial Officer | Sale | 2,328 | $225.50 | $525.0K | 26,408 | |
traded | Patricia Hemingway Hall Director | Sale | 4,000 | $229.72 | $918.9K | 28,264 |
GET /stocks/filings/vX/form-4?tickers=CAH&filing_date.gte=2025-10-23&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"CAH"
],
"issuer_cik": "0000721371",
"owner_cik": "0001945228",
"accession_number": "0001945228-26-000005",
"form_type": "4",
"filing_date": "2026-08-20",
"period_of_report": "2026-08-18",
"issuer_name": "CARDINAL HEALTH INC",
"issuer_trading_symbol": "CAH",
"owner_name": "Greene Michelle D.",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "Chief Information Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Shares",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-08-18",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 686,
"transaction_price_per_share": 237.25,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 10330,
"transaction_value": 162753.5,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F4",
"description": "The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $237.125 to $237.32, inclusive."
}
]
},
{
"tickers": [
"CAH"
],
"issuer_cik": "0000721371",
"owner_cik": "0001786065",
"accession_number": "0001786065-26-000003",
"form_type": "4",
"filing_date": "2026-08-20",
"period_of_report": "2026-08-18",
"issuer_name": "CARDINAL HEALTH INC",
"issuer_trading_symbol": "CAH",
"owner_name": "Mason Stephen M",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "CEO, GMPD Segment",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Shares",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-08-18",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 12829,
"transaction_price_per_share": 237.26,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 18061,
"transaction_value": 3043808.54,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F4",
"description": "The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $237.08 to $237.67, inclusive."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 43 records
- Tax withholding14 records
- Grants and awards29 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for CAH every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.