ATOM

Atomera Inc

Semiconductors & Related DevicesNasdaqNon-accelerated filer<br>Smaller reporting company

Total Trades

61

Buys

4

Sells

45

Largest Trade

N/A

Insiders

8

Institutional Funds

76

Inst. Value

$1M+

Activist Filings

10

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Laurencio FrancisCFOSELL$15K–$50K2K$12.34Sep 2, 2022
BIBAUD SCOTT A.CEO and PresidentSELL$50K–$100K6K$12.33Sep 2, 2022
BIBAUD SCOTT A.CEO and PresidentSELL$50K–$100K6K$12.06Jun 3, 2022
Mears Robert JCTOSELL$50K–$100K5K$11.84Jun 3, 2022
Laurencio FrancisCFOSELL$15K–$50K3K$11.91Jun 3, 2022
Lewis Jeffrey ASVPSELL$1K–$15K183$12.06Jun 3, 2022
Mears Robert JCTOSELL$100K–$500K15K$15.95Mar 3, 2022
Mears Robert JCTOEXERCISE$50K–$100K10K$7.01Mar 3, 2022
Laurencio FrancisCFOEXERCISE$1K–$15K2K$3.90Mar 3, 2022
Laurencio FrancisCFOSELL$50K–$100K6K$15.50Mar 3, 2022
BIBAUD SCOTT A.CEO and PresidentSELL$50K–$100K6K$15.95Mar 3, 2022
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Institutional Ownership

13F filings as of Dec 31, 2025 · 76 funds holding

Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

The Vanguard Group

SC 13G · Jul 29, 2025

5.3%

1.6M shares

BlackRock, Inc.

SC 13G · Jul 17, 2025

5.6%

1.7M shares

The Vanguard Group

SC 13G/A · Nov 12, 2024

4.3%

1.2M shares

The Vanguard Group

SC 13G/A · Nov 4, 2024

4.3%

1.2M shares

The Vanguard Group

SC 13G/A · Nov 4, 2024

4.3%

1.2M shares

The Vanguard Group

SC 13G/A · Nov 4, 2024

4.3%

1.2M shares

BlackRock, Inc.

SC 13G/A · Jul 8, 2024

1.4%

378K shares

The Vanguard Group - 23-1945930

SC 13G · Feb 13, 2024

5.4%

1.4M shares

BlackRock, Inc.

SC 13G/A · Jan 29, 2024

5.9%

1.5M shares

BlackRock, Inc.

SC 13G/A · Feb 1, 2023

5.5%

1.3M shares

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