// company-profile

ThredUp Inc.

TDUP
ExchangeNasdaqSectorRetail-Catalog & Mail-Order HousesInc.DEFilings231Insiders23
// api This ThredUp Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 18 insiders purchased shares versus 9 sales. Buying was led by Sobers Sean.

// 90-day insight

Over the last 90 days, ThredUp Inc. insiders bought $0 (31 transactions) and sold $1.3M (9 transactions).

  • Most active insider: Reinhart James G. with 9 transactions totaling $776K.
  • Largest single sale: $391K by Reinhart James G. on Jun 2, 2026.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of ThredUp Inc. as of 2026-03-31

↓ decreasing
Total reported AUM
$311.2M
QoQ change
-42.2%
Reporting period
2026-03-31
#1
NEEDHAM INVESTMENT MANAGEMENT LLC
CIK 1167212
$30.4M
9.3M shares
#2
Capital World Investors
CIK 1422849
$28.6M
8.7M shares
#3
BlackRock, Inc.
CIK 2012383
$12.6M
3.8M shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 2, 2026Reinhart James G.TDUP
Sale
59,070$4.43$262K
Jun 2, 2026Homer ChristopherTDUP
Sale
19,899$4.43$88K
Jun 2, 2026Homer ChristopherTDUP
Sale
14,450$4.43$64K
Jun 2, 2026Reinhart James G.TDUP
Sale
27,675$4.43$123K
Jun 2, 2026Sobers SeanTDUP
Sale
12,490$4.43$55K

45 more transactions hidden

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