UPST SEC Filing News — Upstart Holdings, Inc.

Latest SEC filings for Upstart Holdings, Inc. (UPST) explained in plain English. Covers insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). All data sourced directly from SEC EDGAR — last updated 2026-06-11.

Upstart Holdings, Inc., together with its subsidiaries, operates a cloud-based artificial intelligence (AI) lending platform in the United States. The company operates through three segments: Personal Lending, Auto Lending, and Other. Its platform includes unsecured personal loans, small dollar loans, auto refinance, auto retail loans, and auto secured personal loan, and home equity lines of credit. Upstart Holdings, Inc. was founded in 2012 and is headquartered in San Mateo, California.
Sector: Financial Services Industry: Credit Services Market Cap: $2.6B CIK: 1647639
20
Total Filings
0
Bullish Signals
6
Bearish Signals
13
Insider Transactions
2
Material Events (8-K)
0
Periodic Reports
Insider activity for UPST has skewed bearish recently. Of the 20 filings tracked, 6 carry bearish signals (such as insider sales or negative 8-K disclosures) versus 0 bullish. This does not necessarily signal fundamental deterioration — insiders sell for many reasons — but it is worth monitoring alongside the company's core financial metrics.
UPST Filing Activity Snapshot 2026-05-18 — 2026-06-11
Insider Transactions (Form 4)
0 buys vs 6 sells
Net insider selling in this period — insiders sell for many reasons beyond conviction.
Largest Transaction
$912.2K
Datta Sanjay · 2026-06-09
15,000 shares · Form 144
Form 144 Notices
5
Proposed insider sales filed — Form 144 is a notice of intent, not a confirmed transaction. Actual sales are confirmed via Form 4.
Recent SEC Filings
Form 4 Insider Selling 2026-06-11

UPST insider Datta Sanjay (President, Capital& Enterprise) sold 15,000 shares (~$456.1K)

Datta Sanjay, listed as President, Capital& Enterprise at Upstart Holdings, Inc., reported an open-market sale of 15,000 UPST shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

Filing: Form 4 (Insider Transaction) Insider: Datta Sanjay (President, Capital& Enterprise) Shares: 15,000 Est. Value: $456.1K
Form 144 Proposed Insider Sale 2026-06-09

UPST Form 144 filed for proposed insider sale by Datta Sanjay (15,000 shares) ~$912.2K

Datta Sanjay filed a Form 144 with the SEC indicating intent to sell UPST (Upstart Holdings, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Datta Sanjay Shares: 15,000 Est. Value: $912.2K
Form 4 Tax / Compensation Filing 2026-06-02

UPST insider Form 4 filed for equity award, exercise, or tax withholding

Wennes Timothy H (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Wennes Timothy H (Director) Shares: 6,476
Form 4 Tax / Compensation Filing 2026-06-02

UPST insider Form 4 filed for equity award, exercise, or tax withholding

Terry Hilliard C. III (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Terry Hilliard C. III (Director) Shares: 6,476
Form 4 Tax / Compensation Filing 2026-06-02

UPST insider Form 4 filed for equity award, exercise, or tax withholding

Hentges Mary (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Hentges Mary (Director) Shares: 6,476
Form 4 Tax / Compensation Filing 2026-06-02

UPST insider Form 4 filed for equity award, exercise, or tax withholding

Bernard Peter J (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Bernard Peter J (Director) Shares: 6,476
Form 4 Tax / Compensation Filing 2026-06-02

UPST insider Form 4 filed for equity award, exercise, or tax withholding

Cooper Kerry Whorton (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Cooper Kerry Whorton (Director) Shares: 6,476
Form 4 Tax / Compensation Filing 2026-06-02

UPST insider Form 4 filed for equity award, exercise, or tax withholding

O'Kelly Ciaran (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: O'Kelly Ciaran (Director) Shares: 6,476
Form 8-K Material Company Update 2026-05-28

UPST filed 8-K — material company event

Upstart Holdings, Inc. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 4 Insider Selling 2026-05-27

UPST insider Mirgorodskaya Natalia (See Remarks) sold 974 shares (~$28.2K)

Mirgorodskaya Natalia, listed as See Remarks at Upstart Holdings, Inc., reported an open-market sale of 974 UPST shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

Filing: Form 4 (Insider Transaction) Insider: Mirgorodskaya Natalia (See Remarks) Shares: 974 Est. Value: $28.2K
Form 144 Proposed Insider Sale 2026-05-26

UPST Form 144 filed for proposed insider sale by Mirgorodskaya Natalia (974 shares) ~$56.5K

Mirgorodskaya Natalia filed a Form 144 with the SEC indicating intent to sell UPST (Upstart Holdings, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Mirgorodskaya Natalia Shares: 974 Est. Value: $56.5K
Form 4 Insider Selling 2026-05-22

UPST insider Darling Scott (Chief Legal Officer) sold 6,634 shares (~$190.9K)

Darling Scott, listed as Chief Legal Officer at Upstart Holdings, Inc., reported an open-market sale of 6,634 UPST shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

Filing: Form 4 (Insider Transaction) Insider: Darling Scott (Chief Legal Officer) Shares: 6,634 Est. Value: $190.9K
Form 4 Insider Selling 2026-05-22

UPST insider Datta Sanjay (President, Capital& Enterprise) sold 7,985 shares (~$229.7K)

Datta Sanjay, listed as President, Capital& Enterprise at Upstart Holdings, Inc., reported an open-market sale of 7,985 UPST shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

Filing: Form 4 (Insider Transaction) Insider: Datta Sanjay (President, Capital& Enterprise) Shares: 7,985 Est. Value: $229.7K
Form 4 Insider Selling 2026-05-22

UPST insider Mirgorodskaya Natalia (See Remarks) sold 526 shares (~$15.1K)

Mirgorodskaya Natalia, listed as See Remarks at Upstart Holdings, Inc., reported an open-market sale of 526 UPST shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

Filing: Form 4 (Insider Transaction) Insider: Mirgorodskaya Natalia (See Remarks) Shares: 526 Est. Value: $15.1K
Form 144 Proposed Insider Sale 2026-05-20

UPST Form 144 filed for proposed insider sale by Mirgorodskaya Natalia (526 shares) ~$30.3K

Mirgorodskaya Natalia filed a Form 144 with the SEC indicating intent to sell UPST (Upstart Holdings, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Mirgorodskaya Natalia Shares: 526 Est. Value: $30.3K
Form 144 Proposed Insider Sale 2026-05-20

UPST Form 144 filed for proposed insider sale by Datta Sanjay (7,985 shares) ~$459.5K

Datta Sanjay filed a Form 144 with the SEC indicating intent to sell UPST (Upstart Holdings, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Datta Sanjay Shares: 7,985 Est. Value: $459.5K
Form 144 Proposed Insider Sale 2026-05-20

UPST Form 144 filed for proposed insider sale by Darling Scott (6,634 shares) ~$381.8K

Darling Scott filed a Form 144 with the SEC indicating intent to sell UPST (Upstart Holdings, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Darling Scott Shares: 6,634 Est. Value: $381.8K
Form 8-K Material Company Update 2026-05-19

UPST filed 8-K — material company event

Upstart Holdings, Inc. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 4 Tax / Compensation Filing 2026-05-18

UPST insider Form 4 filed for equity award, exercise, or tax withholding

Mirgorodskaya Natalia (See Remarks) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Mirgorodskaya Natalia (See Remarks) Shares: 4,600
Form 4 Insider Selling 2026-05-18

UPST insider Blankmeyer Andrea (Chief Financial Officer) sold 7,044 shares (~$208.7K)

Blankmeyer Andrea, listed as Chief Financial Officer at Upstart Holdings, Inc., reported an open-market sale of 7,044 UPST shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

Filing: Form 4 (Insider Transaction) Insider: Blankmeyer Andrea (Chief Financial Officer) Shares: 7,044 Est. Value: $208.7K

Understanding Upstart Holdings, Inc.'s SEC Filings

Form 4 — Insider Transactions

Executives, directors, and large shareholders must report any purchase or sale of UPST shares within two business days. Consistent buying by multiple insiders is often read as a confidence signal; large sales may reflect diversification or liquidity needs rather than negative conviction.

Form 144 — Proposed Insider Sales

Filed when a company affiliate intends to sell restricted or control shares. A Form 144 is a notice of intent, not confirmation — the actual sale is later confirmed via Form 4. It gives investors advance visibility into planned insider selling activity.

8-K — Material Events

The 8-K is an event-driven filing that Upstart Holdings, Inc. must submit within four business days of a significant development — including earnings results, mergers, executive changes, credit facility updates, or regulatory actions. Each 8-K item code maps to a specific event type.

10-Q & 10-K — Periodic Reports

The 10-Q (quarterly) and 10-K (annual) are comprehensive reports covering Upstart Holdings, Inc.'s financial results, risk factors, management discussion, and business operations. The 10-K includes audited financials and is the most complete public disclosure the company makes each year.

Frequently Asked Questions — UPST SEC Filings

What SEC filings does Upstart Holdings, Inc. submit to the SEC?

Upstart Holdings, Inc. (UPST) submits several types of SEC filings including Form 4 (insider transactions), Form 144 (proposed insider sales), 8-K reports (material events such as earnings releases, acquisitions, leadership changes), and periodic reports — the 10-Q (quarterly) and 10-K (annual). All filings are publicly available through SEC EDGAR.

What does a Form 4 filing tell me about UPST?

A Form 4 for UPST discloses a transaction by a company insider — typically a director, officer, or 10%+ shareholder. It shows the date, number of shares bought or sold, the price, and the insider's updated total ownership. Consistent insider buying across multiple executives is often interpreted as a bullish signal.

How do I interpret an 8-K filing from Upstart Holdings, Inc.?

An 8-K signals a material event requiring prompt disclosure. Common triggers include earnings pre-announcements, acquisitions, leadership appointments or departures, credit changes, or regulatory actions. Read the item codes inside the filing to understand exactly what was disclosed before drawing conclusions.

What is the difference between a 10-K and 10-Q for UPST?

The 10-K is Upstart Holdings, Inc.'s annual report with fully audited financial statements, comprehensive MD&A, and complete risk factor disclosures — filed 60–90 days after fiscal year-end. The 10-Q is a lighter quarterly report with unaudited financials filed for the first three quarters. Together they provide a continuous financial picture of the company.

Where can I see all UPST SEC filings directly on EDGAR?

You can view all historical Upstart Holdings, Inc. filings on the SEC EDGAR company page for UPST. Each filing card on this page links directly to the original SEC document.

How often does Upstart Holdings, Inc. file with the SEC?

Upstart Holdings, Inc. files one 10-K per year and up to three 10-Qs per year. Form 4 insider transactions must be reported within two business days of each trade, so the frequency depends on how often insiders are buying or selling UPST shares. 8-K filings occur whenever a material event happens — which can be several times per quarter for an active company.

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SEC filing data is sourced from SEC EDGAR. This page is updated automatically as new filings are detected. Content is for informational purposes only and does not constitute investment advice. Full Disclaimer.