Scott A. Bibaud insider trades: Atomera (ATOM) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Scott reports to the SEC
Open-market buys and sales
43 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | ATOM | ↓ Sell10b5-1 | 13,756 | $4.05 | $56K | Direct | Sep 3, 2026 (2d) |
| Jun 15, 2026 | ATOM | ↓ Sell | 50,000 | $9.37 | $468K | Direct | Jun 17, 2026 (2d) |
| Jun 1, 2026 | ATOM | ↓ Sell | 13,980 | $9.52 | $133K | Direct | Jun 2, 2026 (1d) |
| Dec 1, 2025 | ATOM | ↓ Sell10b5-1 | 9,341 | $2.39 | $22K | Direct | Dec 2, 2025 (1d) |
| Jun 12, 2025 | ATOM | ↓ Sell | 128,002 | $5.94 | $760K | Direct | Jun 13, 2025 (1d) |
| Jun 2, 2025 | ATOM | ↓ Sell | 9,153 | $6.00 | $55K | Direct | Jun 4, 2025 (2d) |
| Mar 3, 2025 | ATOM | ↓ Sell | 5,165 | $5.91 | $31K | Direct | Mar 5, 2025 (2d) |
| Dec 2, 2024 | ATOM | ↓ Sell | 5,219 | $6.06 | $32K | Direct | Dec 3, 2024 (1d) |
| Sep 3, 2024 | ATOM | ↓ Sell | 5,377 | $2.58 | $14K | Direct | Sep 4, 2024 (1d) |
| Jun 3, 2024 | ATOM | ↓ Sell | 5,174 | $4.13 | $21K | Direct | Jun 5, 2024 (2d) |
| Mar 1, 2024 | ATOM | ↓ Sell | 8,027 | $6.20 | $50K | Direct | Mar 5, 2024 (4d) |
| Dec 1, 2023 | ATOM | ↓ Sell | 7,980 | $6.67 | $53K | Direct | Dec 5, 2023 (4d) |
| Sep 1, 2023 | ATOM | ↓ Sell | 7,826 | $6.28 | $49K | Direct | Sep 5, 2023 (4d) |
| Jun 1, 2023 | ATOM | ↓ Sell | 7,873 | $9.00 | $71K | Direct | Jun 2, 2023 (1d) |
| Mar 1, 2023 | ATOM | ↓ Sell | 5,996 | $6.49 | $39K | Direct | Mar 3, 2023 (2d) |
| Dec 1, 2022 | ATOM | ↓ Sell | 6,156 | $8.37 | $52K | Direct | Dec 2, 2022 (1d) |
| Sep 1, 2022 | ATOM | ↓ Sell | 6,141 | $12.33 | $76K | Direct | Sep 2, 2022 (1d) |
| Jun 1, 2022 | ATOM | ↓ Sell | 5,899 | $12.06 | $71K | Direct | Jun 3, 2022 (2d) |
| Mar 1, 2022 | ATOM | ↓ Sell | 6,258 | $15.95 | $100K | Direct | Mar 3, 2022 (2d) |
| Dec 1, 2021 | ATOM | ↓ Sell | 8,955 | $24.24 | $217K | Direct | Dec 3, 2021 (2d) |
| Sep 1, 2021 | ATOM | ↓ Sell | 9,005 | $24.40 | $220K | Direct | Sep 3, 2021 (2d) |
| Jun 1, 2021 | ATOM | ↓ Sell | 8,960 | $17.55 | $157K | Direct | Jun 3, 2021 (2d) |
| Mar 2, 2021 | ATOM | ↓ Sell10b5-1 | 181,802 | $27.97 | $5.1M | Direct | Mar 3, 2021 (1d) |
| Dec 1, 2020 | ATOM | ↓ Sell | 6,782 | $9.50 | $64K | Direct | Dec 3, 2020 (2d) |
| Sep 1, 2020 | ATOM | ↓ Sell | 6,774 | $12.92 | $88K | Direct | Sep 3, 2020 (2d) |
| Jun 1, 2020 | ATOM | ↓ Sell | 6,835 | $8.58 | $59K | Direct | Jun 2, 2020 (1d) |
| Mar 2, 2020 | ATOM | ↓ Sell | 3,686 | $4.23 | $16K | Direct | Mar 3, 2020 (1d) |
| Dec 2, 2019 | ATOM | ↓ Sell | 3,686 | $2.95 | $11K | Direct | Dec 4, 2019 (2d) |
| Sep 3, 2019 | ATOM | ↓ Sell | 3,737 | $3.88 | $14K | Direct | Sep 5, 2019 (2d) |
| Jun 4, 2019 | ATOM | ↓ Sell | 3,470 | $4.33 | $15K | Direct | Jun 5, 2019 (1d) |
| Mar 1, 2019 | ATOM | ↓ Sell | 1,921 | $3.72 | $7K | Direct | Mar 5, 2019 (4d) |
| Dec 3, 2018 | ATOM | ↓ Sell | 1,953 | $3.47 | $7K | Direct | Dec 4, 2018 (1d) |
| Sep 4, 2018 | ATOM | ↓ Sell | 1,936 | $5.22 | $10K | Direct | Sep 5, 2018 (1d) |
| Jun 1, 2018 | ATOM | ↓ Sell | 1,892 | $5.95 | $11K | Direct | Jun 5, 2018 (4d) |
| Mar 1, 2018 | ATOM | ↓ Sell | 890 | $6.09 | $5K | Direct | Mar 2, 2018 (1d) |
| Sep 1, 2017 | ATOM | ↓ Sell | 2,008 | $4.05 | $8K | Direct | Sep 6, 2017 (5d) |
| Aug 5, 2016 | ATMR | ↑ Buy | 10,000 | $7.50 | $75K | Direct | Aug 9, 2016 (4d) |
| Jan 14, 2011 | BRCM | ↓ Sell | 3,983 | $46.89 | $187K | Direct | Jan 18, 2011 (4d) |
| Jan 13, 2011 | BRCM | ↓ Sell | 3,282 | $46.20 | $152K | Direct | Jan 18, 2011 (5d) |
| Jan 3, 2011 | BRCM | ↓ Sell | 1,601 | $45.35 | $73K | Direct | Jan 5, 2011 (2d) |
| Nov 24, 2010 | BRCM | ↓ Sell | 8,280 | $45.29 | $375K | Direct | Nov 29, 2010 (5d) |
| Nov 23, 2010 | BRCM | ↓ Sell | 33,498 | $44.75 | $1.5M | Direct | Nov 24, 2010 (1d) |
| Oct 27, 2010 | BRCM | ↓ Sell | 87,759 | $40.43 | $3.5M | Direct | Oct 29, 2010 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other ATOM insiders
Open-market trades in the last 12 months
About Scott A. Bibaud's insider trades
Scott A. Bibaud is CEO and President at Atomera (ATOM). Since Oct 27, 2010, Scott has reported 1 open-market purchase worth $75K and 42 sales worth $14.0M on SEC Form 4. In the last 12 months: 4 sales ($680K).
3 sales (37% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (14 filings), shares withheld for taxes (8 filings), option exercises (7 filings), conversions (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ATOM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.