Insider txns (12m)
0
Stock / equity
ARDM ARADIGM CORP
- Company
- ARADIGM CORP
- Security
- Equity
- Insiders on record
- 1
- Latest trade on record
- November 5, 2010
ARDM (ARADIGM CORP) has 0 disclosed insider transactions from 0 insiders in the last 12 months (0 open-market buys, 0 sales, about $0 at reported prices) and 0 congressional trades from 0 members of Congress. The most recent disclosure was filed November 9, 2010.
Open-market buys / sales
0 / 0
Congress trades (12m)
0
Distinct filers (12m)
0
Share price
Price and chart by TradingView for ARADIGM CORP. US share prices here are delayed, not real-time. The trade records on this page come from government filings, not from this chart.
ARDM in charts
Insider holdings over time
Is an insider building or unwinding a position? Shares held directly after each filing.
NOVO NORDISK A S
NOVO NORDISK A S reported 26,204,122 shares held after the latest filing, against 27,573,672 at the first on record.
Insiders trading ARDM
Everyone who filed a Form 4 for this ticker, by number of rows on record. "Bought" and "sold" count open-market purchases (code P) and sales only; awards, option exercises and shares withheld for tax are in the row count but not in those two columns.
| Insider | Role | Rows | Bought | Sold | Value bought | Value sold | Latest |
|---|---|---|---|---|---|---|---|
| NOVO NORDISK A S | Insider | 6 | 1 | 5 | — | $229K | November 5, 2010 |
What kind of transactions these are 2 Form 4 codes
| Code | Meaning | Rows | Shares | Value at reported prices |
|---|---|---|---|---|
| S | Open-market sale | 5 | 1,369,550 | $229K |
| P | Open-market purchase | 1 | 26,000,000 | — |
What each code means: Form 4 transaction codes.
Insider transactions
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| NOVO NORDISK A S | Sell S | November 5, 2010 | November 9, 2010 | 4d | 401,469 | $0 | $69K | indirect | Form 4 ↗ | |
| NOVO NORDISK A S | Sell S | November 4, 2010 | November 5, 2010 | 1d | 225,000 | $0 | $38K | indirect | Form 4 ↗ | |
| NOVO NORDISK A S | Sell S | November 3, 2010 | November 4, 2010 | 1d | 250,000 | $0 | $41K | indirect | Form 4 ↗ | |
| NOVO NORDISK A S | Sell S | November 2, 2010 | November 3, 2010 | 1d | 256,675 | $0 | $42K | indirect | Form 4 ↗ | |
| NOVO NORDISK A S | Sell S | November 1, 2010 | November 2, 2010 | 1d | 236,406 | $0 | $39K | indirect | Form 4 ↗ | |
| NOVO NORDISK A S | Buy P | September 16, 2010 | September 16, 2010 | 0d | 26,000,000 | — | — | Form 4 ↗ |
Congressional trades
No member of Congress has disclosed a trade in this ticker in the filings we have parsed.
Related stocks
Tickers traded by the same people who traded ARDM, by number of filers in common. It shows overlap in public filings and nothing else.
- ZGEN ZYMOGENETICS INC 1 filer in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 6 | 6 | September 16, 2010 | November 9, 2010 | Form 4 list on EDGAR |
Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insider rows are Form 4 filings for this issuer from SEC EDGAR; congressional rows are periodic transaction reports parsed from the House Clerk and the Senate eFD. Values use the reported price for Form 4 and the disclosed range for Congress. See methodology and corrections.
Not investment advice. Disclosures are shown as filed and may lag the trade or be amended. No recommendation is made or implied.