Thomas B. Raterman - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 4, 2026
Thomas B. Raterman has filed 3 SEC Form 4 filings across 1 company in the last 90 days - buying. Lifetime open-market purchases: $364K. Historical track record: 4/5 stars across 3 tracked purchases.
Profile
Thomas B. Raterman is CFO, COO at Runway Growth Finance Corp. (RWAY). Raterman has reported 5 insider filings with the SEC since 2024. The most recent filing was in May 2026.
| Role | CFO, COO |
|---|---|
| Notability | 34/100 |
Board memberships
- Runway Growth Finance Corp.
Reported roles
- CFO, COO
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.
| InsiderAlpha rating | ★★★★☆ (4/5) |
|---|---|
| Total purchases tracked | 3 |
| Purchases with forward-return data | 3 |
| 30-day win rate | 100% |
| 90-day win rate | 100% |
| Avg 5-day return | +1.25% |
| Avg 30-day return | +1.60% |
| Avg 90-day return | +13.62% |
| Best 30-day return | +3.43% |
Trading Pattern
InsiderAlpha's records for Thomas B. Raterman go back to 2024: 5 primary Form 4 filings, an average of 1.7 per year. The typical open-market purchase is $61K (6 buys totaling $364K). The largest single buy on record is $133K of RWAY in 2024. 3 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Career & Filing History
Every role Thomas B. Raterman 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.
- CFO, COO at Runway Growth Finance Corp. (RWAY) - 3 filings, 2026
- Insider at Runway Growth Finance Corp. (RWAY) - 2 filings, 2024
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-27 | RWAY | Runway Growth Finance Corp. | P - Open-market purchase [10b5-1] | 7.0K | $6.33 | $44K |
| 2026-05-27 | RWAY | Runway Growth Finance Corp. | P - Open-market purchase [10b5-1] | 100 | $6.67 | $667 |
| 2026-05-27 | RWAY | Runway Growth Finance Corp. | P - Open-market purchase [10b5-1] | 2.9K | $6.67 | $19K |
| 2026-05-22 | RWAY | Runway Growth Finance Corp. | A - Grant or award | 7.0K | $6.33 | $44K |
| 2026-05-18 | RWAY | Runway Growth Finance Corp. | A - Grant or award | 2.9K | $6.67 | $19K |
| 2026-05-18 | RWAY | Runway Growth Finance Corp. | A - Grant or award | 100 | $6.67 | $667 |
| 2024-11-22 | RWAY | Runway Growth Finance Corp. | P - Open-market purchase | 8.8K | $10.18 | $90K |
| 2024-11-20 | RWAY | Runway Growth Finance Corp. | P - Open-market purchase | 13.2K | $10.10 | $133K |
| 2024-11-20 | RWAY | Runway Growth Finance Corp. | P - Open-market purchase | 7.6K | $10.12 | $76K |
Companies - Last 90 Days
- Runway Growth Finance Corp. (RWAY) - 3 filings, last 2026-05-27
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Thomas B. Raterman 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.
- OCM Growth Holdings LLC - $16.71M of RWAY open-market activity in the last 12 months
- Carlson Capital, L.P. - $3.69M of RWAY open-market activity in the last 12 months
- R. David Spreng - $19K of RWAY open-market activity in the last 12 months
More Notable Insiders
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Frequently Asked Questions
Who is Thomas B. Raterman?
Thomas B. Raterman is CFO, COO at Runway Growth Finance Corp. (RWAY). Raterman has reported 5 insider filings with the SEC since 2024. The most recent filing was in May 2026.…
How many SEC Form 4 filings has Thomas B. Raterman submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Thomas B. Raterman been buying or selling stock?
Recorded transactions: 6 open-market purchases ($364K) and 0 open-market sales across all tracked filings.
How accurate is Thomas B. Raterman's historical track record?
Across 3 tracked purchases, Thomas B. Raterman averaged +1.6% avg 30-day return with a 100% 30-day win rate. InsiderAlpha rates the track record at 4/5 stars.
Where can I see all of Thomas B. Raterman'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 Thomas B. Raterman profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.