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ANDG · Andersen Group Inc.
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ANDG Andersen (ANDG) Insider Trading, Ownership & Congress Trades

Services · Services-business services, nec · CIK 0002065708
SEC filings
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
64
13F, latest reported quarter

What the filings say about ANDG

Insiders, 180 days
-$13.4M net sold
1 buyer · 1 seller · 0% of sales under a 10b5-1 plan

Andersen insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, Andersen Group Inc. insiders sold a net $13.4M of stock across 8 Form 4 purchases and sales, with 1 insider buying. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
SELL
2026-07-09 SECtraded 2026-07-07
336,736
$13.5M
+48.2%
Context
  • 2 earlier Form 4 trades (code P or S) here by this insider (2 buys), the last on Dec 17, 2025.
  • The trade is 25.2% of the 1,333,749 shares held after it.
  • No other insider sold within 30 days.
  • 64 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Durable Capital Partners LP sold about $13.5M of ANDG on Jul 7, 2026, the largest insider sale at the company on our record; 64 funds added in the latest 13F quarter.
BUY
2026-05-22 SECtraded 2026-05-20
2,367
$84.8K
+66.1%
Context
  • 1 earlier Form 4 trade (code P or S) here by this insider (1 buy), the last on Dec 18, 2025.
  • The trade is 15.8% of the 15,000 shares held after it.
  • No other insider bought within 30 days.
  • 64 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Gunderson Robert V JR bought about $84.8K of ANDG on May 20, 2026; 64 funds added in the latest 13F quarter.
BUY
2025-12-22 SECtraded 2025-12-18
7,896
$126.3K
+158.7%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 100.0% of the 7,896 shares held after it.
  • 4 other insiders bought within 30 days.
  • 64 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director OLSON RONALD L bought about $126.3K of ANDG on Dec 18, 2025; 4 other insiders bought within 30 days and 64 funds added in the latest 13F quarter.
Director
BUY
2025-12-22 SECtraded 2025-12-18
10,422
$166.8K
+158.7%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 100.0% of the 10,422 shares held after it.
  • 4 other insiders bought within 30 days.
  • 64 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director JOYCE JOHN R bought about $166.8K of ANDG on Dec 18, 2025; 4 other insiders bought within 30 days and 64 funds added in the latest 13F quarter.
BUY
2025-12-22 SECtraded 2025-12-18
12,633
$202.1K
+158.7%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 100.0% of the 12,633 shares held after it.
  • 4 other insiders bought within 30 days.
  • 64 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Gunderson Robert V JR bought about $202.1K of ANDG on Dec 18, 2025; 4 other insiders bought within 30 days and 64 funds added in the latest 13F quarter.
8 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
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Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net -$13.4M over 180 days
-$13.5M of it by a 10%+ holder
below 85% of Services
Congress
no House purchase disclosed in the last 12 months
Funds
64 funds bought in last quarter
below 59% of Services
Revenue
+14.6% year over year
more than 69% of Services
Margin
-0.3% net margin
below 61% of Services
Buybacks
no share repurchases reported
Short interest
23.9% of the float short (float per yahoo 2026-10-26) · 5.2 days to cover · settled 2026-09-30
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch ANDG

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+170.7%12M
-22%+43%+108%+173%2025-122026-022026-042026-052026-072026-09 2026-07-07 · Durable Capital Partners LP sold $13.5M2025-12-17 · Durable Capital Partners LP bought $5.1M2025-12-17 · Durable Capital Partners LP bought $2.3M2025-12-18 · Gunderson Robert V JR bought $202.1K2025-12-18 · JOYCE JOHN R bought $166.8K2025-12-18 · Nicolai John bought $151.6K2025-12-18 · OLSON RONALD L bought $126.3K2026-05-20 · Gunderson Robert V JR bought $84.8K
Insider buyInsider sell
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns ANDG: institutional holders (13F)

13F holdings, latest reported quarter
2,165,645 sh
$81.7M
$63.0M
$53.6M
$42.9M
$34.1M

Congress trades in ANDG

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

ANDG planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.

ANDG mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
Royce SMid-Cap Total Return Fund
$1.2M position · as of 2026-06-30
3.5%
Brown Advisory Small-Cap Growth Fund
$14.0M position · as of 2026-06-30
2.3%
Royce Small-Cap Total Return Fund
$21.0M position · as of 2026-06-30
2.2%
Harbor Active Small Cap ETF
$292.4K position · as of 2026-07-31
2.1%
Franklin Small Cap Growth Fund
$33.2M position · as of 2026-07-31
1.3%
BARON SMALL CAP FUND
$33.9M position · as of 2026-06-30
1.2%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows a net $13.4M sold by insiders over 180 days, 64 funds added last quarter. Each figure is a federal filing, dated the day it went public.
Same sector, ranked by filing activity
Sector by SEC SIC code

ANDG financials

Revenue growth
+14.6%
XBRL, annual
Net margin
-0.3%
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-12
Revenue$838.7M$731.6M$639.1M
Operating income-$135.3M$129.5M$116.9M
Net income-$2.3M$134.8M$118.7M
Operating cash flow$184.6M$152.3M$118.1M
Cash$250.3M$88.0Mn/a
Long-term debt$350.1Mn/an/a
Dividends paid$212.2Mn/an/a
SEC XBRL, fiscal years, as known on 2026-10-28

ANDG Stock Sonar score 4/7 axes

Find similar shapesCompare

ANDG ranks highest on growth (69th percentile) and institutional and government (41st), and lowest on risk and compliance (3rd), among Services peers.

Growth
69
Inputs
  • Revenue growth, YoY+14.6% · 69 pct, sector of 341
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Insider conviction
36
Inputs
  • Net Form 4 buying (codes P and S), 180d-$13.4M · 14 pct, sector of 174
  • Insider buyers, 180d1 · 57 pct, sector of 179
Institutional and government
41
Inputs
  • Funds adding, latest quarter64 · 41 pct, sector of 243
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
3
Inputs
  • Short interest, % of float+23.9% · 3 pct, sector of 383
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5ynot measured for this sector, almost no peer has an event
  • New text in Risk Factors, latest 10-Kneeds two 10-Ks with a Risk Factors section (not 20-F filers or stubs)
3 not measured: Profitability, Financial health, US patents
  • Profitability needs 2 of 4 inputs, 0 present: fewer than four consecutive quarters of net income; fewer than four consecutive quarters of operating income
  • Financial health needs 1 of 2 inputs, 0 present: equity is zero or negative, the ratio has no meaning; needs four quarters of operating cash flow
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

4 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

ANDG filings, in plain words

Are Andersen insiders buying or selling ANDG?

In the 180 days to 2026-10-28, Andersen insiders were net sellers, a net $13.4M: $84.8K of purchases and $13.5M of sales reported on Form 4, by 1 buyer and 1 seller.

Read the full summary

In the 180 days to 2026-10-28, Andersen insiders were net sellers of ANDG, a net $13.4M across purchases and sales reported on Form 4 by 1 buyer and 1 seller. Most of that figure, $13.5M, came from a holder of 10% or more rather than an officer or director. Sales outweighed purchases more than tenfold by value. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.

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