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Atomera Inc
Semiconductors & Related Devices · DE · CIK 1420520
Atomera develops and licenses proprietary silicon reengineering technology for the semiconductor industry
$348M
Market cap
$7.61
Last close
+7.5%
1D
-7.9%
5D
897K
Volume
Price · last 39 sessions-26.6%
May 4L $7.08 · H $12.11Jun 29
159
Total filings
May 13, 2026
Last filing
12/31
Fiscal year end
424B5FORM 424B5Feb 24, 2026424B5SUPPLEMENTMay 31, 2022424B5PROSPECTUS SUPPLEMENTSep 2, 2020424B5PROSPECTUS SUPPLEMENTMay 13, 2020424B5PROSPECTUS SUPPLEMENTMay 12, 2020424B5PROSPECTUS SUPPLEMENTMay 30, 2019424B5PROSPECTUS SUPPLEMENTOct 11, 2018424B5PROSPECTUS SUPPLEMENTOct 10, 2018
Insider Activity
In the 90 days to Mar 2, 2026: 3 sold $252K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 2, 2026 | Bibaud Scott A.CEO and President | Sell | 4,935 | $4.95 | $24K |
| Mar 2, 2026 | Laurencio FrancisCFO | Sell | 2,279 | $4.95 | $11K |
| Mar 2, 2026 | Bibaud Scott A.CEO and President | Sell | 2,173 | $4.95 | $11K |
| Mar 2, 2026 | Bibaud Scott A.CEO and President | Sell | 1,976 | $4.95 | $10K |
| Mar 2, 2026 | Mears Robert JChief Technology Officer | Sell | 1,695 | $4.95 | $8K |
| Mar 2, 2026 | Laurencio FrancisCFO | Sell | 1,115 | $4.95 | $6K |
| Mar 2, 2026 | Mears Robert JChief Technology Officer | Sell | 995 | $4.95 | $5K |
| Mar 2, 2026 | Bibaud Scott A.CEO and President | Sell | 991 | $4.95 | $5K |
| Mar 2, 2026 | Laurencio FrancisCFO | Sell | 967 | $4.95 | $5K |
| Mar 2, 2026 | Mears Robert JChief Technology Officer | Sell | 863 | $4.95 | $4K |
| Mar 2, 2026 | Laurencio FrancisCFO | Sell | 438 | $4.95 | $2K |
| Mar 2, 2026 | Mears Robert JChief Technology Officer | Sell | 426 | $4.95 | $2K |
| Feb 20, 2026 | Laurencio FrancisCFO | Sell | 21,834 | $7.25 | $158K |
| Dec 1, 2025 | Bibaud Scott A.CEO and President | Sell | 4,576 | $2.39 | $11K |
| Dec 1, 2025 | Laurencio FrancisCFO | Sell | 2,114 | $2.39 | $5K |
| Dec 1, 2025 | Bibaud Scott A.CEO and President | Sell | 2,015 | $2.39 | $5K |
| Dec 1, 2025 | Bibaud Scott A.CEO and President | Sell | 1,832 | $2.39 | $4K |
| Dec 1, 2025 | Mears Robert JChief Technology Officer | Sell | 1,540 | $2.39 | $4K |
| Dec 1, 2025 | Laurencio FrancisCFO | Sell | 1,035 | $2.39 | $2K |
| Dec 1, 2025 | Bibaud Scott A.CEO and President | Sell | 918 | $2.39 | $2K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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