ANDG insider buying – Andersen Group Inc.
6 insider purchases since 2016 worth $8.2M by 5 different insiders. Last 12 months: 6 purchases, $8.2M. Most recent filing: 2026-05-22.
Same time range as the chart above - each mark sits under the week of the trade. Circles = purchases (height = price paid, size = amount), red triangles = open-market sales of $50k+. Prices as reported, not adjusted for later stock splits.
Purchases are open-market buys (SEC Form 4, code "P") - insiders paying with their own money. Sales are open-market sales (code "S") of $50,000 or more; many sales are pre-planned (Rule 10b5-1) or made for taxes and diversification. Each row links to the original filing.
Bought, sold, still holding?
| Insider | Bought | First / last buy | Sold since 2016 | Holds now* | Status |
|---|---|---|---|---|---|
| Durable Capital Partners LP 10% Owner | $7.5M 1× · 357,985 sh | 2025-12-17 2025-12-17 | 1× · $13.5M last 2026-07-07 | 1,333,749 shares as of 2026-07-09 | Sold part |
| Gunderson Robert V JR Director | $286,914 2× · 15,000 sh | 2025-12-18 2026-05-20 | – | 15,000 shares as of 2026-05-22 | Holds - never sold |
| JOYCE JOHN R Director | $166,752 1× · 10,422 sh | 2025-12-18 2025-12-18 | – | 10,422 shares as of 2025-12-22 | Holds - never sold |
| Nicolai John Director | $151,600 1× · 9,475 sh | 2025-12-18 2025-12-18 | – | 9,475 shares as of 2025-12-22 | Holds - never sold |
| OLSON RONALD L Director | $126,336 1× · 7,896 sh | 2025-12-18 2025-12-18 | – | 7,896 shares as of 2025-12-22 | Holds - never sold |
* Shares held after the insider's most recent SEC filing for this company (all share classes, direct and indirect). If an insider stops filing, later changes are not known.
Insider buying and selling by year
| Year | Purchases | Bought | Buyers | Sales | Sold |
|---|---|---|---|---|---|
| 2026 | 1 | $84,786 | 1 | 1 | $13.5M |
| 2025 | 5 | $8.1M | 5 | – | – |
Insider purchases
| Filed | Insider | Role | Shares | Avg price | Value | Holdings | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-22 | Gunderson Robert V JR | Director | 2,367 | $35.82 | $84,786 | +18.7% | SEC |
| 2025-12-22 | OLSON RONALD L | Director | 7,896 | $16.00 | $126,336 | SEC | |
| 2025-12-22 | Nicolai John | Director | 9,475 | $16.00 | $151,600 | SEC | |
| 2025-12-22 | JOYCE JOHN R | Director | 10,422 | $16.00 | $166,752 | SEC | |
| 2025-12-22 | Gunderson Robert V JR | Director | 12,633 | $16.00 | $202,128 | SEC | |
| 2025-12-19 | Durable Capital Partners LP | 10% Owner | 357,985 | $20.82 | $7.5M | +27.3% | SEC |
Insider sales
| Filed | Insider | Role | Shares | Avg price | Value | Type | Filing |
|---|---|---|---|---|---|---|---|
| 2026-07-09 | Durable Capital Partners LP | 10% Owner | 336,736 | $40.01 | $13.5M | Sale | SEC |
Compiled automatically from public SEC filings. Not investment advice. Get every new insider purchase in the daily report.
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