| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Sep 1, 2026 | Mears Robert JChief Technology Officer | Sale at price 3.87 - 4.05 per share. | 12.7K | $50.21K |
| Aug 31, 2026 | Bibaud Scott A.Chief Executive Officer | Sale at price 4.05 per share. | 13.8K | $55.71K |
| Aug 31, 2026 | Laurencio FrancisChief Financial Officer | Sale at price 4.05 per share. | 6.5K | $26.34K |
| Aug 2, 2026 | Mears Robert JChief Technology Officer | Sale at price 5.05 per share. | 1K | $5.05K |
| Jun 30, 2026 | Mears Robert JChief Technology Officer | Sale at price 8.40 per share. | 1K | $8.40K |
| Jun 14, 2026 | Bibaud Scott A.Chief Executive Officer | Sale at price 9.37 per share. | 50K | $468.50K |
| Jun 14, 2026 | Mears Robert JChief Technology Officer | Sale at price 9.46 per share. | 8.2K | $77.40K |
| Jun 14, 2026 | Laurencio FrancisChief Financial Officer | Sale at price 9.44 per share. | 20.4K | $192.58K |
| Jun 14, 2026 | Bibaud Scott A.Chief Executive Officer | Conversion of Exercise of derivative security at price 7.01 per share. | 50K | $350.50K |
| Jun 14, 2026 | Mears Robert JChief Technology Officer | Conversion of Exercise of derivative security at price 7.65 per share. | 10K | $76.50K |
| Jun 14, 2026 | Laurencio FrancisChief Financial Officer | Conversion of Exercise of derivative security at price 3.90 - 7.01 per share. | 20.4K | $129.57K |
| Jun 8, 2026 | Mears Robert JChief Technology Officer | Sale at price 8.20 - 8.75 per share. | 55.2K | $464.48K |
| Jun 8, 2026 | Mears Robert JChief Technology Officer | Conversion of Exercise of derivative security at price 7.01 - 7.65 per share. | 48.1K | $342.48K |
| May 31, 2026 | Bibaud Scott A.Chief Executive Officer | Sale at price 9.52 per share. | 14K | $133.09K |
| May 31, 2026 | Mears Robert JChief Technology Officer | Sale at price 9.51 - 9.52 per share. | 5.5K | $51.90K |
| May 31, 2026 | Laurencio FrancisChief Financial Officer | Sale at price 9.51 - 9.52 per share. | 6.6K | $62.91K |
| May 11, 2026 | Shevick Steven K. J.D.Director | Stock Award(Grant) at price 0.00 per share. | 14.3K | — |
| May 11, 2026 | Le Duy-Loan TDirector | Stock Award(Grant) at price 0.00 per share. | 14.3K | — |
| May 11, 2026 | Gerber JohnDirector | Stock Award(Grant) at price 0.00 per share. | 14.3K | — |
| May 11, 2026 | Ramnath SujaDirector | Stock Award(Grant) at price 0.00 per share. | 14.3K | — |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 32.6 | 72.0 | -24.4 | 114.7 | 22.0 | -12.7 | -40.8 | -19.4 | 4.8 | -12.8 | +71.9% | ||
| 2025 | -24.5 | -33.0 | -31.9 | 9.7 | 40.1 | -18.0 | -0.8 | -34.4 | 34.8 | -28.5 | -21.5 | -10.9 | −80.9% |
| 2024 | 12.1 | -19.8 | -2.2 | -24.7 | -10.3 | -8.4 | -7.9 | -23.4 | -2.2 | 58.2 | 48.6 | 87.7 | +65.5% |
| 2023 | 17.4 | -9.2 | -3.9 | 24.0 | 16.2 | -4.5 | -1.6 | -26.3 | -1.6 | 2.2 | 7.7 | 1.7 | +12.7% |
| 2022 | -29.8 | 13.6 | -18.6 | -20.0 | 16.3 | -22.8 | 24.5 | 10.7 | -21.7 | -11.1 | -5.3 | -27.1 | −69.1% |
| 2021 | 78.5 | -2.6 | -12.4 | -32.1 | 5.5 | 22.2 | -17.7 | 39.8 | -6.4 | -6.4 | 11.5 | -16.5 | +25.0% |
| 2020 | 35.1 | 5.5 | -20.3 | 52.0 | 63.2 | 3.7 | 18.2 | 19.5 | -17.8 | -22.0 | 15.1 | 71.5 | +422.4% |
| 2019 | 22.3 | 8.3 | -30.3 | -1.9 | 62.3 | 19.2 | 9.9 | -26.6 | -7.1 | -10.6 | -9.5 | 1.0 | +7.3% |
| 2018 | 27.0 | 11.5 | 1.8 | -18.9 | 18.8 | 1.8 | -6.2 | -6.1 | 10.9 | -31.4 | -12.2 | -20.3 | −33.7% |
| 2017 | -7.4 | -7.5 | 22.5 | -10.6 | -26.9 | -8.0 | 13.8 | -15.1 | -5.6 | -14.4 | 19.2 | 9.1 | −35.9% |
| 2016 | -16.5 | -4.9 | -9.0 | 0.0 | −27.7% |
None of the 29 investors followed here reported a position in ATOM in their latest filing.
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
Buy / hold / sell counts
Atomera Incorporated engages in the developing, commercializing, and licensing proprietary processes and technologies for the semiconductor industry in North America and Europe. The company's lead technology is the Mears Silicon Technology, a thin film of reengineered silicon that can be applied as a transistor channel enhancement to CMOS-type transistors. Its customers include foundries, integrated device manufacturers, fabless semiconductor manufacturers, original equipment manufacturers, wafer manufacturers, and electronic design automation companies. Atomera Incorporated was formerly known as Mears Technologies, Inc. and changed its name to Atomera Incorporated in January 2016. The company was incorporated in 2001 and is headquartered in Los Gatos, California.
No member of Congress has disclosed a ATOM trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades