ThredUp Inc.
Insider activity for last month from 08/03 to 09/03. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale countsTransaction codes
By Form 4 transaction code in selected period- M · Option exercise · dominant18 · 67%
- S · Open-market sells9 · 33%
Activity by reported role
A joint filing can contribute to multiple roles- Chief executive officer · dominant9 · 33%
- Chief financial officer9 · 33%
- COO9 · 33%
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (3)Reported Holdings After
Separated by insider, security, and ownership typeThese are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redTop insiders
By absolute net value across the selected period- RG-$441.5k
- HC-$155.5k
- SS-$115.0k
Recent filing activity
Most recent 12 transactions · color = transaction code- MOption exercise09/02$0SEC
- MOption exercise09/02$0SEC
- MOption exercise09/02$0SEC
- SSell09/02-$3.64MSEC
- MOption exercise09/02$0SEC
- SSell09/02-$5.02MSEC
- MOption exercise09/02$0SEC
- SSell09/02-$6.87MSEC
- MOption exercise09/02$0SEC
- MOption exercise09/02$0SEC
- MOption exercise09/02$0SEC
- MOption exercise09/02$0SEC
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
No filing-only signal badges matched this period.
TDUP transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| TDUP | Homer Christopher | COO | exercise | 28.7k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Homer Christopher | COO | exercise | 39.5k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Homer Christopher | COO | exercise | 54.1k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Homer Christopher | COO | sale | 14.1k | -$3.64M | S | — | — | 09/02 | 09/02 |
| TDUP | Homer Christopher | COO | exercise | 28.7k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Homer Christopher | COO | sale | 19.4k | -$5.02M | S | — | — | 09/02 | 09/02 |
| TDUP | Homer Christopher | COO | exercise | 39.5k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Homer Christopher | COO | sale | 26.6k | -$6.87M | S | — | — | 09/02 | 09/02 |
| TDUP | Homer Christopher | COO | exercise | 54.1k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Reinhart James G. | CEO | exercise | 52.3k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Reinhart James G. | CEO | exercise | 111k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Reinhart James G. | CEO | exercise | 166k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Reinhart James G. | CEO | sale | 27.0k | -$6.98M | S | — | — | 09/02 | 09/02 |
| TDUP | Reinhart James G. | CEO | exercise | 52.3k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Reinhart James G. | CEO | sale | 57.7k | -$14.9M | S | — | — | 09/02 | 09/02 |
| TDUP | Reinhart James G. | CEO | exercise | 111k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Reinhart James G. | CEO | sale | 86.2k | -$22.2M | S | — | — | 09/02 | 09/02 |
| TDUP | Reinhart James G. | CEO | exercise | 166k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Sobers Sean | CFO | exercise | 23.6k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Sobers Sean | CFO | exercise | 25.8k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Sobers Sean | CFO | exercise | 36.6k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Sobers Sean | CFO | sale | 12.2k | -$3.15M | S | — | — | 09/02 | 09/02 |
| TDUP | Sobers Sean | CFO | exercise | 23.6k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Sobers Sean | CFO | sale | 13.3k | -$3.45M | S | — | — | 09/02 | 09/02 |
| TDUP | Sobers Sean | CFO | exercise | 25.8k | $0 | M | — | — | 09/02 | 09/01 |
| TDUP | Sobers Sean | CFO | sale | 18.9k | -$4.89M | S | — | — | 09/02 | 09/02 |
| TDUP | Sobers Sean | CFO | exercise | 36.6k | $0 | M | — | — | 09/02 | 09/01 |
ThredUp Inc. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at ThredUp Inc.?
Homer Christopher, Reinhart James G., Sobers Sean.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
Homer Christopher reported a sale on Sep 02, 2026 valued at $3.64M. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $712,026.61. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.