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QMCONasdaq
QUANTUM CORP /DE/
Computer Storage Devices · DE · CIK 709283
Quantum provides data management solutions for unstructured data in the AI era
🔥 High media attention
$201M
Market cap
$11.85
Last close
+1.7%
1D
-15.6%
5D
1.1M
Volume
Price · last 39 sessions+56.7%
May 4L $7.56 · H $15.95Jun 29
312
Total filings
Jun 25, 2026
Last filing
03/31
Fiscal year end
DEF 14ADEF 14AOct 31, 2025DEF 14ADEF 14AMar 27, 2025DEF 14ADEF 14AJul 2, 2024DEF 14ADEF 14AJul 27, 2023DEF 14ADEF 14AJul 5, 2022DEF 14ADEF 14AJul 28, 2021DEF 14ADEF 14AJul 2, 2020DEF 14ADEFINITIVE PROXY STATEMENTOct 16, 2019DEF 14ADEF 14AJun 22, 2017DEF 14ADEFINITIVE PROXY STATEMENTJul 21, 2015DEF 14ADEFINITIVE PROXY STATEMENTJul 29, 2014DEF 14ADEFINITIVE PROXY STATEMENTJun 24, 2013
Insider Activity
In the 90 days to Oct 2, 2025: 2 sold $40K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 2, 2025 | Meyrath HuguesPresident & CEO | Sell | 2,975 | $10.86 | $32K |
| Oct 2, 2025 | Nash Laura A.Chief Accounting Officer | Sell | 611 | $10.86 | $7K |
| Oct 1, 2025 | Nash Laura A.Chief Accounting Officer | Sell | 118 | $9.91 | $1K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
In the News
🔥 High media attentionCoverage (30d): 32 reputable articles.
Barron'sQuantinuum Stock Fizzled in Its Debut, but Wall Street Calls It a Buy17h agoInvestor's Business DailyUBS, BofA, Jefferies Start Quantinuum With Buy Ratings On 'Full-Stack' Platform21h agoMarketWatchTrump regrets once selling IBM’s stock. Now he’s cheering its quantum future and dealing its shares.6d agoFortuneQuantum computing stocks surge after Trump signed executive orders backing the sector6d agoInvestor's Business DailyQuantum Computing Stocks Mixed Amid Trump Executive Orders, 2028 Target6d agoBarron'sInfleqtion, IBM, and Other Quantum Stocks Defy the Tech Selloff6d ago
Reputable outlets only (Reuters, WSJ, CNBC, Barron's, and peers). More on Google News ↗
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