Matthew C. Busch
CIK 1987926 · VP, Finance & CAO · last filed 2026-05-11
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$1.47M
Companies
1
Total Filings
20
Lifetime Open-Market Net
-$655.5K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AMGN | VP, Finance & CAO | 4,344 | $339.38 | $1.47M | -$655.5K | 20 | 2026-05-11 |
Recent Filings · Page 2 of 2
20 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-03-19 | AMGN | Tax (F) | −174 | -$54.6K | EDGAR |
| 2025-03-05 | AMGN | Grant (A) | +497 | $0 | EDGAR |
| 2024-11-06 | AMGN | Tax (F) | −189 | -$59.9K | EDGAR |
| 2024-05-09 | AMGN | Grant (A) | +333 | $0 | EDGAR |
| 2024-05-07 | AMGN | Tax (F) | −27 | -$8.4K | EDGAR |
| 2024-05-06 | AMGN | Tax (F) | −27 | -$7.5K | EDGAR |
| 2024-05-01 | AMGN | Tax (F) | −17 | -$4.7K | EDGAR |
| 2024-03-20 | AMGN | Tax (F) | −146 | -$39.3K | EDGAR |
| 2024-03-08 | AMGN | Grant (A) | +418 | $0 | EDGAR |
| 2023-11-07 | AMGN | Tax (F) | −249 | -$67.2K | EDGAR |
Showing 11–20 of 20
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.