Stocks › DUSA
DUSA
DUSA·USD
$55.42
+0.10 (+0.18%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
DUSA
DUSA
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
DUSAS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of DUSA by members of U.S. Congress · 1 on record
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Brian J. MastHouse · R · FL |
DUSADUSA · Stock |
Sale $15,001 - $50,000 |
Aug 14, 2020 | Jul 13, 2020 | Filing ↗ |
Whale Activity
Position changes in DUSA reported for 2026-06-30 by 1 tracked institutional filer
- Increased0
- New0
- Held0
- Decreased0
- Closed0
- No prior filing1
| Filer | Shares | Value | Change |
|---|---|---|---|
| DAVIS SELECTED ADVISERS | 3.4M | $191.1M | — |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by DUSA insiders, by quarter · Form 4
No open-market insider buys or sells in the last two years.
Recent Insider Transactions
329 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| WURZER DAVID MDirector | Tender of shares | −10.0K | $8.00 | $80K | Dec 20, 2012 | Form 4 ↗ |
| WURZER DAVID MDirector | Tender of shares | −11.0K | $8.00 | $88K | Dec 20, 2012 | Form 4 ↗ |
| Todisco MichaelVice President, Controller | Tender of shares | −133.2K | $8.00 | $1.1M | Dec 20, 2012 | Form 4 ↗ |
| Todisco MichaelVice President, Controller | Tender of shares | −37.1K | $8.00 | $297K | Dec 20, 2012 | Form 4 ↗ |
| ODell William FExec. VP Sales and Marketing | Tender of shares | −219.2K | $8.00 | $1.8M | Dec 20, 2012 | Form 4 ↗ |
| ODell William FExec. VP Sales and Marketing | Tender of shares | −53.6K | $8.00 | $428K | Dec 20, 2012 | Form 4 ↗ |
| MOLITEUS MAGNUSDirector | Tender of shares | −11.9K | $8.00 | $95K | Dec 20, 2012 | Form 4 ↗ |
| MOLITEUS MAGNUSDirector | Tender of shares | −46.6K | $8.00 | $373K | Dec 20, 2012 | Form 4 ↗ |
| MARCUS STUART LVP, Sc. Aff & CMO | Tender of shares | −83.2K | $8.00 | $666K | Dec 20, 2012 | Form 4 ↗ |
| MARCUS STUART LVP, Sc. Aff & CMO | Tender of shares | −29.9K | $8.00 | $239K | Dec 20, 2012 | Form 4 ↗ |
| LUNDAHL SCOTT LVP, Regulatory Affairs & IP | Tender of shares | −149.2K | $8.00 | $1.2M | Dec 20, 2012 | Form 4 ↗ |
| LUNDAHL SCOTT LVP, Regulatory Affairs & IP | Tender of shares | −61.0K | $8.00 | $488K | Dec 20, 2012 | Form 4 ↗ |
| Hondros Paul J.Director | Tender of shares | −10.0K | $8.00 | $80K | Dec 20, 2012 | Form 4 ↗ |
| Hondros Paul J.Director | Tender of shares | −6,000 | $8.00 | $48K | Dec 20, 2012 | Form 4 ↗ |
| HAFT JAY MDirector | Tender of shares | −13.8K | $8.00 | $110K | Dec 20, 2012 | Form 4 ↗ |
| HAFT JAY MDirector | Tender of shares | −34.5K | $8.00 | $276K | Dec 20, 2012 | Form 4 ↗ |
| HAFT JAY MDirector | Tender of shares | −50.3K | $8.00 | $402K | Dec 20, 2012 | Form 4 ↗ |
| Doman Robert FPresident and CEO · Director | Tender of shares | −528.4K | $8.00 | $4.2M | Dec 20, 2012 | Form 4 ↗ |
| Doman Robert FPresident and CEO · Director | Tender of shares | −19.8K | $8.00 | $158K | Dec 20, 2012 | Form 4 ↗ |
| Doman Robert FPresident and CEO · Director | Tender of shares | −138.3K | $8.00 | $1.1M | Dec 20, 2012 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding DUSA · SEC Form N-PORT
No mutual fund or ETF has reported DUSA in an N-PORT filing in the last seven months.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
No 13D/13G beneficial-ownership filings on record.
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming DUSA as client
No lobbying filings found naming DUSA as the client.
Government Contracts
Federal awards to DUSA · USAspending
No federal contract awards found for DUSA.
U.S. Patents
Recent USPTO applications naming DUSA
No USPTO patent applications found for DUSA.
Annual Financials
From DUSA's 10-K filings · XBRL
No annual XBRL figures on record for DUSA. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No stock splits in DUSA's price history.
Material Events (8-K)
Corporate events filed with the SEC
No 8-K filings on record.
About DUSA
From SEC EDGAR company records
No company profile on record.