Andersen Group Inc. (ANDG) IPO - S-1 Filing, Stock & Insider Activity
Andersen Group Inc. IPO - Status & S-1 Filing
- Ticker: ANDG
- Status: Priced - IPO complete
- S-1 filed: 2025-11-19
- Effective: 2025-12-16
- IPO / pricing date: 2025-12-17
- Exchange: NYSE
- Expected price range: $14.00–$16.00
- Shares offered: 5,000
- SEC CIK: 0002065708 · View the S-1 on SEC EDGAR →
Track every registration update on the InsiderAlpha IPO tracker.
Last SEC filing
Andersen Group Inc. (ANDG) has filed 2 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-09. Insiders disclosed 1 open-market purchases totaling $85K. Insider sales over the same period: 1 transactions worth $13.47M. 3 Form 8-K material event filings were reported by ANDG in the last 90 days. InsiderAlpha tracks every ANDG SEC filing - Form 4, Form 144, and 8-K - in real time, including Rule 10b5-1 plan detection.
About Andersen Group Inc. (ANDG)
Andersen Group Inc. trades under the ticker ANDG. InsiderAlpha tracks 8 primary SEC Form 4 filings from 6 reporting insiders for ANDG since 2025, sourced directly from SEC EDGAR.
| SEC CIK | 0002065708 |
|---|
90-Day SEC Filing Activity
| Insider purchases (90d) | 1 ($85K) |
|---|---|
| Insider sales (90d) | 1 ($13.47M) |
| Form 4 filings (90d) | 2 |
| Form 8-K filings (90d) | 3 |
| Latest Form 4 filing | 2026-07-09 |
Recent ANDG Insider Transactions (Form 4)
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Durable Capital Partners LP | Insider | S - Open-market sale | 336.7K | $40.01 | $13.47M | SEC | |
| Robert V. Gunderson Jr. | Insider | P - Open-market purchase | 2.4K | $35.82 | $85K | SEC | |
| Robert V. Gunderson Jr. | Insider | P - Open-market purchase | 12.6K | $16.00 | $202K | SEC | |
| Ronald L. Olson | Insider | P - Open-market purchase | 7.9K | $16.00 | $126K | SEC | |
| John R. Joyce | Insider | P - Open-market purchase | 10.4K | $16.00 | $167K | SEC | |
| John Nicolai | Insider | P - Open-market purchase | 9.5K | $16.00 | $152K | SEC | |
| Durable Capital Partners LP | Insider | P - Open-market purchase | 250.0K | $20.59 | $5.15M | SEC | |
| Durable Capital Partners LP | Insider | P - Open-market purchase | 108.0K | $21.36 | $2.31M | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Andersen Group Inc. (ANDG). Updated in real time as new filings are submitted to the SEC.
Most-Active ANDG Insiders - Last 90 Days
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Durable Capital Partners LP | 1 | $13.47M |
| Robert V. Gunderson Jr. | 1 | $85K |
Recent ANDG Form 8-K Material Events
- - Item 1.01, 9.01 [SEC]
- - Item 5.07 [SEC]
- - Item 2.02, 7.01, 9.01 [SEC]
- - Item 5.02 [SEC]
- - Item 2.02, 7.01, 9.01 · Earnings · neutral [SEC]
Andersen Group Inc. announced financial results for Q4 and full-year 2025 on March 17, 2026, via press release and investor presentation. The filing provides standard results reporting without explicit beat/miss language or forward guidance changes.
Recent Insider Filings
- - Durable Capital Partners LP (Insider)
- - Robert V. Gunderson Jr. (Insider)
- - Mark Lawrence Vorsatz (Chairman and Chief Executive Officer)
- - Ronald L. Olson (Insider)
- - John R. Joyce (Insider)
Form 4 Transaction Code Reference
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in ANDG insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
ANDG Insider Trading - FAQ
- What is the latest insider trade for ANDG?
- Andersen Group Inc. (ANDG) had 2 insider filings in the last 90 days, with the most recent on 2026-07-09. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
- How many insiders are buying ANDG stock?
- 1 insider purchase of ANDG was filed in the last 90 days, totaling $85K.
- How many insiders are selling ANDG stock?
- 1 insider sale of ANDG was filed in the last 90 days, totaling $13.47M.
- Where can I see ANDG SEC filings (Form 4, 10-K, 10-Q, 8-K)?
- This page tracks ANDG Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Learn More
- What is SEC Form 4?
- How to read insider buying signals
- Rule 10b5-1 trading plans explained
- The cluster buying signal
Open the live ANDG dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.