🕵️ Thredup Inc. ($TDUP)
SEC insider & ownership activity, last 12 months · CIK 1484778 · every row links its SEC filing
Over the last 12 months insiders sold $10.2M against $571K of open-market buying. James G. Reinhart sold $8.1M (Nov–Sep). Capital World Investors trimmed 9.4% → 8.4%; James G. Reinhart trimmed 7.9% → 6.9%. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
2 buyers, $571K (2 lots) · 3 sellers, $10.2M (38 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| James G. Reinhart | 0 | – | 14 | $8.1M | Sep 2, 2026 |
| Homer Christopher | 0 | – | 12 | $1.2M | Sep 2, 2026 |
| Sobers Sean | 0 | – | 12 | $913K | Sep 2, 2026 |
| Daniel J. Nova | 1 | $522K | 0 | – | Nov 5, 2025 |
| Nakache Patricia | 1 | $49K | 0 | – | Mar 10, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Needham Investment Management L.L.C. | 8.7% | 13G | May 14, 2026 | filing ↗ | |
| Needham Asset Management, LLC | 8.7% | 13G | May 14, 2026 | filing ↗ | |
| Needham Aggressive Growth Fund | 8.7% | 13G | May 14, 2026 | filing ↗ | |
| George A. Needham | 8.7% | 13G | May 14, 2026 | filing ↗ | |
| Capital World Investors | 8.4% | 13G | Feb 13, 2026 | filing ↗ | |
| BlackRock, Inc. | 7.3% | 13G | Jan 21, 2026 | filing ↗ | |
| Daniel Nova | 7.3% | 13G | Feb 11, 2026 | filing ↗ | |
| James G. Reinhart | 6.9% | 13G | Nov 4, 2025 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| James G. Reinhart | $442K | Sep 2, 2026 | filing ↗ |
| Christopher Homer | $155K | Sep 2, 2026 | filing ↗ |
| Sean Sobers | $115K | Sep 2, 2026 | filing ↗ |
| Christopher Homer | $273K | Jun 2, 2026 | filing ↗ |
| James G. Reinhart | $775K | Jun 2, 2026 | filing ↗ |
| Sean Sobers | $202K | Jun 2, 2026 | filing ↗ |
| James G. Reinhart | $823K | Mar 3, 2026 | filing ↗ |
| Christopher Homer | $266K | Mar 3, 2026 | filing ↗ |
| Sean Sobers | $216K | Mar 3, 2026 | filing ↗ |
| James G. Reinhart | $1.5M | Dec 2, 2025 | filing ↗ |
| Christopher Homer | $507K | Dec 2, 2025 | filing ↗ |
| Sean Sobers | $380K | Dec 2, 2025 | filing ↗ |
| James G. Reinhart | $3.0M | Nov 7, 2025 | filing ↗ |
| James Reinhart & Michele Reinhart TR Costanoa Family Trust 22-JUL-15 AS Amended | $1.6M | Nov 7, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Aug 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 5, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 20, 2026 | filing ↗ |
| Earnings (2.02) | May 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 4, 2026 | filing ↗ |
| Earnings (2.02) | Mar 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 2, 2026 | filing ↗ |
| Material agreement (1.01) | Jan 30, 2026 | filing ↗ |
| New financial obligation (2.03) | Jan 30, 2026 | filing ↗ |
| Officer/director changes (5.02) | Nov 14, 2025 | filing ↗ |
| Earnings (2.02) | Nov 3, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 3, 2025 | filing ↗ |