Atkinson Edward Morrow III
Director · Officer · VRTX, ETNB
As of 2026-09-27, Atkinson Edward Morrow III has 36 Form 4 transactions on record across 2 companies — 16 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in February in multiple years since 2024 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $9.7M
- Indirect $0
| VRTX | direct | 18,432 sh | $9.7M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-02-25 | VRTX | Sale | 668 @ $486.35 | $325K | −3.5% of holding | 18,432 | Form 4 |
| 2026-02-18 | VRTX | Sale | 817 @ $473.68 | $387K | −3.8% of holding | 20,727 | Form 4 |
| 2026-02-17 | VRTX | Sale | 2,031 @ $489.46 | $994K | −8.6% of holding | 21,544 | Form 4 |
| 2026-02-11 | VRTX | Sale | 1,751 @ $460.43 | $806K | −7.4% of holding | 22,046 | Form 4 |
| 2025-11-17 | VRTX | Sale | 2,500 @ $434.58 | $1.1M | −12.9% of holding | 16,852 | Form 4 |
| 2025-02-27 | VRTX | Sale | 2,650 @ $475.34 | $1.3M | −12.0% of holding | 19,352 | Form 4 |
| 2025-02-25 | VRTX | Sale | 1,767 @ $480.95 | $850K | −6.7% of holding | 24,484 | Form 4 |
| 2025-02-11 | VRTX | Sale | 1,747 @ $459.83 | $803K | −7.0% of holding | 23,225 | Form 4 |
| 2024-06-12 | VRTX | Sale | 7,288 @ $478.00 | $3.5M | −31.3% of holding | 15,972 | Form 4 |
| 2024-02-26 | VRTX | Sale | 883 @ $425.70 | $376K | −5.2% of holding | 15,972 | Form 4 |
| 2024-02-21 | VRTX | Sale | 1,201 @ $421.77 | $507K | −6.1% of holding | 18,509 | Form 4 |
| 2024-02-20 | VRTX | Sale | 801 @ $420.79 | $337K | −3.9% of holding | 19,710 | Form 4 |
24 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-02-24 | VRTX | Withheld for tax | 1,627 | 19,100 | Form 4 |
| 2026-02-17 | VRTX | Withheld for tax | 1,530 | 23,575 | Form 4 |
| 2026-02-17 | VRTX | Award / grant | 4,962 | 25,105 | Form 4 |
| 2026-02-13 | VRTX | Withheld for tax | 1,903 | 20,143 | Form 4 |
| 2026-02-10 | VRTX | Withheld for tax | 872 | 23,797 | Form 4 |
| 2026-01-22 | VRTX | Award / grant | 3,934 | 20,786 | Form 4 |
| 2026-01-22 | VRTX | Award / grant | 3,883 | 24,669 | Form 4 |
| 2025-10-30 | ETNB | Disposition | 20,000 | 0 | Form 4 |
| 2025-10-30 | ETNB | Disposition | 56,400 | 0 | Form 4 |
| 2025-10-30 | ETNB | Disposition | 45,150 | 0 | Form 4 |
| 2025-10-30 | ETNB | Disposition | 27,400 | 0 | Form 4 |
| 2025-02-26 | VRTX | Withheld for tax | 2,482 | 22,002 | Form 4 |
| 2025-02-24 | VRTX | Withheld for tax | 1,656 | 26,251 | Form 4 |
| 2025-02-14 | VRTX | Withheld for tax | 1,529 | 27,907 | Form 4 |
| 2025-02-12 | VRTX | Award / grant | 6,211 | 29,436 | Form 4 |
| 2025-02-10 | VRTX | Withheld for tax | 876 | 24,972 | Form 4 |
| 2025-02-04 | VRTX | Award / grant | 4,744 | 25,848 | Form 4 |
| 2025-02-04 | VRTX | Award / grant | 5,132 | 21,104 | Form 4 |
| 2025-02-03 | ETNB | Award / grant | 56,400 | 56,400 | Form 4 |
| 2024-06-11 | VRTX | Withheld for tax | 6,824 | 23,260 | Form 4 |
| 2024-05-14 | VRTX | Award / grant | 14,112 | 30,084 | Form 4 |
| 2024-02-23 | VRTX | Withheld for tax | 1,654 | 16,855 | Form 4 |
| 2024-02-20 | VRTX | Withheld for tax | 1,125 | 20,511 | Form 4 |
| 2024-02-16 | VRTX | Withheld for tax | 1,501 | 21,636 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.