Steven Clive Miller - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Steven Clive Miller has filed 1 SEC Form 4 filing across 1 company in the last 90 days - selling. Lifetime open-market sales: $503K.
Profile

Steven Clive Miller holds the role of Chief Financial Officer at Warby Parker Inc. (WRBY). Miller has reported 3 insider filings with the SEC since 2024. The most recent filing was in September 2025.
| Role | Director |
|---|---|
| Notability | 34/100 |
Board memberships
- Warby Parker Inc.
Reported roles
- Chief Financial Officer
Awards & honors
- Chief Financial Officer at Warby Parker
- Contributed to the company's financial growth
Trading Pattern
InsiderAlpha's records for Steven Clive Miller go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. 1 recorded transaction carries a Rule 10b5-1 flag, meaning it was pre-scheduled under a written trading plan rather than discretionary.
Career & Filing History
Every role Steven Clive Miller has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Director at Reformation Inc. (REF) - 1 filing, 2026
- Chief Financial Officer at Warby Parker Inc. (WRBY) - 3 filings, 2024 to 2025
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-08-01 | REF | Reformation Inc. | A - Grant or award | 9.3K | $0.00 | |
| 2025-09-03 | WRBY | Warby Parker Inc. | F - Tax withholding / forfeiture | 15.8K | $25.55 | $402K |
| 2025-09-03 | WRBY | Warby Parker Inc. | M - Option exercise | 28.5K | $0.00 | |
| 2024-12-13 | WRBY | Warby Parker Inc. | S - Open-market sale [10b5-1] | 7.0K | $23.85 | $167K |
| 2024-12-05 | WRBY | Warby Parker Inc. | S - Open-market sale | 14.9K | $22.61 | $336K |
| 2024-12-05 | WRBY | Warby Parker Inc. | M - Option exercise | 26.5K | $0.00 |
Companies - Last 90 Days
- Reformation Inc. (REF) - 1 filing, last 2026-08-01
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Steven Clive Miller has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Scsp Refo - $41.67M of REF open-market activity in the last 12 months
- Yael Aflalo - $16.80M of REF open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Joseph Stilwell
- William P. Stiritz
- SUMITOMO MITSUI FINANCIAL GROUP, INC.
- Suva
- SUVRETTA CAPITAL MANAGEMENT, LLC
- Donald William Swanson
- Synchron
- Kevin Tang
Frequently Asked Questions
Who is Steven Clive Miller?
Steven Clive Miller holds the role of Chief Financial Officer at Warby Parker Inc. (WRBY). Miller has reported 3 insider filings with the SEC since 2024. The most recent filing was in September 2025.…
How many SEC Form 4 filings has Steven Clive Miller submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Steven Clive Miller been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($503K) across all tracked filings.
Where can I see all of Steven Clive Miller's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Steven Clive Miller profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.