Nasdaq · CIK 0001420520
ATOM Atomera Inc
Insider trading from SEC Form 4. Last filing 40 d ago. Close $4.16 on Oct 9, 2026, +109% from the 52-week low and -66% from the high.
Atomera Inc (ATOM) has 44 SEC Form 4 filings on file from 3 insiders, the latest filed on Sep 3, 2026. In the last 90 days insiders made 0 open-market buys worth $0 and 3 open-market sells worth $132k, net -$132k.
29 open-market trades have been scored at ATOM. The newest: Scott A. Bibaud (CEO and President) sold $56k of stock on Sep 1, 2026, filed Sep 3, 2026, scored 27 (weak), under a 10b5-1 plan. The largest of the 29 shown: Scott A. Bibaud (CEO and President) sold $760k on Jun 12, 2025, scored 52 (moderate). 3 insiders sold within 14 days of each other around Sep 1, 2026.
ATOM closed at $4.16 on Oct 9, 2026, 109% above its 52-week low and 66% below its 52-week high.
23 Form 144 notices of planned sales are on file, the latest filed Jun 15, 2026.
Last 90 days
Net insider value
-$132k
more sold than bought
Buys
0
$0 by 0 insiders
Sells
3
$132k by 3 insiders
Insiders on file
3
with a Form 4 at this company
Price and insider trades, last year
ATOMOct 9, 2026 · close 4.16
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at Atomera Inc, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 27Weak | Scott A. Bibaud CEO and President sell | $56k 13,756 shares | -2% | - | |
| 17Weak | Robert J Mears Chief Technology Officer sell | $50k 12,679 shares | -5% | - | |
| 22Weak | Francis Laurencio CFO sell | $26k 6,504 shares | -3% | - | |
| 42Moderate | Scott A. Bibaud CEO and President sell | $469k 50,000 shares | -7% | +377% from low-22% from high | |
| 34Weak | Francis Laurencio CFO sell | $193k 20,400 shares | -8% | +377% from low-22% from high | |
| 3Weak | Robert J Mears Chief Technology Officer sell | $77k 8,182 shares | -3% | +377% from low-22% from high | |
| 17Weak | Robert J Mears Chief Technology Officer sell | $464k 55,168 shares | -19% | +320% from low-31% from high | |
| 25Weak | Francis Laurencio CFO sell | $63k 6,610 shares | -3% | +386% from low-20% from high | |
| 17Weak | Robert J Mears Chief Technology Officer sell | $52k 5,453 shares | -2% | +386% from low-20% from high | |
| 31Weak | Scott A. Bibaud CEO and President sell | $133k 13,980 shares | -2% | +386% from low-20% from high | |
| 27Weak | Scott A. Bibaud CEO and President sell | $50k 10,075 shares | -1% | +163% from low-31% from high | |
| 17Weak | Francis Laurencio CFO sell | $24k 4,799 shares | -3% | +163% from low-31% from high | |
| 10Weak | Robert J Mears Chief Technology Officer sell | $20k 3,979 shares | -2% | +163% from low-31% from high | |
| 38Weak | Francis Laurencio CFO sell | $158k 21,834 shares | -12% | +252% from low-8% from high | |
| 20Weak | Scott A. Bibaud CEO and President sell | $22k 9,341 shares | -2% | +21% from low-86% from high | |
| 17Weak | Francis Laurencio CFO sell | $11k 4,451 shares | -3% | +21% from low-86% from high | |
| 10Weak | Robert J Mears Chief Technology Officer sell | $8,637 3,614 shares | -2% | +21% from low-86% from high | |
| 52Moderate | Scott A. Bibaud CEO and President sell | $760k 128,002 shares | -22% | +136% from low-65% from high | |
| 15Weak | Robert J Mears Chief Technology Officer sell | $26k 4,196 shares | -2% | +155% from low-62% from high | |
| 30Weak | Robert J Mears Chief Technology Officer sell | $21k 3,537 shares | -2% | +149% from low-63% from high | |
| 47Moderate | Scott A. Bibaud CEO and President sell | $55k 9,153 shares | -2% | +149% from low-63% from high | |
| 47Moderate | Francis Laurencio CFO sell | $342k 55,839 shares | -30% | +149% from low-63% from high | |
| 45Moderate | Scott A. Bibaud CEO and President sell | $31k 5,165 shares | -1% | - | |
| 37Weak | Francis Laurencio CFO sell | $15k 2,457 shares | -1% | - | |
| 15Weak | Robert J Mears Chief Technology Officer sell | $26k 4,828 shares | -2% | - | |
| 0Weak | Robert J Mears Chief Technology Officer sell | $20k 2,628 shares | -2% | - | |
| 30Weak | Robert J Mears Chief Technology Officer sell | $13k 2,200 shares | -2% | - | |
| 37Weak | Francis Laurencio CFO sell | $15k 2,478 shares | -3% | - | |
| 45Moderate | Scott A. Bibaud CEO and President sell | $32k 5,219 shares | -2% | - |
Planned sales
Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales
| Filed | Seller | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Jun 15, 2026 | FRANCIS LAURENCIO Officer | 20,400 0.05% of outstanding | $193k | Jun 15, 2026 | $63k |
| Jun 15, 2026 | ROBERT MEARS Officer | 8,182 0.02% of outstanding | $77k | Jun 15, 2026 | $516k |
| Jun 15, 2026 | SCOTT A BIBAUD Officer, Director | 50,000 0.13% of outstanding | $468k | Jun 15, 2026 | $133k |
| Jun 9, 2026 | ROBERT MEARS Officer | 18,012 0.05% of outstanding | $158k | Jun 9, 2026 | $359k |
| Jun 8, 2026 | ROBERT MEARS Officer | 37,156 0.10% of outstanding | $307k | Jun 8, 2026 | $52k |
| Jun 1, 2026 | Francis Laurencio Officer- CFO | 6,610 0.02% of outstanding | $63k | Jun 1, 2026 | $24k |
| Jun 1, 2026 | Robert Mears Officer- CTO | 5,453 0.01% of outstanding | $52k | Jun 1, 2026 | $20k |
| Jun 1, 2026 | Scott Bibaud Officer- CEO and President | 13,980 0.04% of outstanding | $133k | Jun 1, 2026 | $50k |
| Mar 2, 2026 | Scott Bibaud CEO | 10,075 0.03% of outstanding | $50k | Mar 2, 2026 | none |
| Mar 2, 2026 | Robert Mears CTO | 3,979 0.01% of outstanding | $20k | Mar 2, 2026 | none |
| Mar 2, 2026 | Francis Laurencio CFO | 4,799 0.01% of outstanding | $24k | Mar 2, 2026 | $158k |
| Feb 20, 2026 | FRANCIS LAURENCIO Officer | 21,834 0.07% of outstanding | $158k | Feb 20, 2026 | $11k |
| Dec 1, 2025 | Scott Bibaud Officer-CEO | 9,341 0.03% of outstanding | $22k | Dec 1, 2025 | $29k |
| Dec 1, 2025 | Francis Laurencio Officer-CFO | 4,451 0.01% of outstanding | $11k | Dec 1, 2025 | $14k |
| Dec 1, 2025 | Robert Mears Officer-CTO | 3,614 0.01% of outstanding | $8,638 | Dec 1, 2025 | $24k |
| Sep 3, 2025 | ROBERT MEARS Officer | 4,132 0.01% of outstanding | $13k | Sep 3, 2025 | $37k |
| Sep 2, 2025 | Scott A. Bibaud Officer - CEO and President | 9,314 0.03% of outstanding | $29k | Sep 2, 2025 | $815k |
| Sep 2, 2025 | Francis Laurencio Officer - CFO | 4,437 0.01% of outstanding | $14k | Sep 2, 2025 | $342k |
| Sep 2, 2025 | Robert J. Mears Officer - Chief Technology Officer | 3,601 0.01% of outstanding | $11k | Sep 2, 2025 | $47k |
| Jun 12, 2025 | SCOTT A BIBAUD Officer, Director | 128,002 0.42% of outstanding | $760k | Jun 12, 2025 | $55k |
| Jun 11, 2025 | ROBERT MEARS Officer | 4,196 0.01% of outstanding | $26k | Jun 11, 2025 | $21k |
| Jun 3, 2025 | Francis Laurencio Officer | 51,480 0.17% of outstanding | $138k | Jun 3, 2025 | none |
| Mar 4, 2025 | ROBERT MEARS Officer | 2,654 0.01% of outstanding | $14k | Mar 4, 2025 | $33k |
Transactions
The newest 50 of 181 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | Francis Laurencio CFO | SOpen-market sale Common Stock10b5-1 | -2,515 | $4.05 | $10k | 250,838 | 40 d ago |
| Sep 1, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -1,000 | $4.05 | $4,050 | 269,715 | 40 d ago |
| Sep 1, 2026 | Scott A. Bibaud CEO and President | SOpen-market sale Common Stock10b5-1 | -1,807 | $4.05 | $7,318 | 693,954 | 40 d ago |
| Sep 1, 2026 | Francis Laurencio CFO | SOpen-market sale Common Stock10b5-1 | -1,020 | $4.05 | $4,131 | 249,818 | 40 d ago |
| Sep 1, 2026 | Scott A. Bibaud CEO and President | SOpen-market sale Common Stock10b5-1 | -1,988 | $4.05 | $8,051 | 691,966 | 40 d ago |
| Sep 1, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -2,192 | $4.05 | $8,878 | 267,523 | 40 d ago |
| Sep 1, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -889 | $4.05 | $3,600 | 266,634 | 40 d ago |
| Sep 1, 2026 | Francis Laurencio CFO | SOpen-market sale Common Stock10b5-1 | -2,085 | $4.05 | $8,444 | 247,733 | 40 d ago |
| Sep 1, 2026 | Scott A. Bibaud CEO and President | SOpen-market sale Common Stock10b5-1 | -4,515 | $4.05 | $18k | 687,451 | 40 d ago |
| Sep 1, 2026 | Scott A. Bibaud CEO and President | SOpen-market sale Common Stock10b5-1 | -5,446 | $4.05 | $22k | 682,005 | 40 d ago |
| Sep 1, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -1,515 | $4.05 | $6,136 | 265,119 | 40 d ago |
| Sep 1, 2026 | Francis Laurencio CFO | SOpen-market sale Common Stock10b5-1 | -884 | $4.05 | $3,580 | 246,849 | 40 d ago |
| Sep 1, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -771 | $4.05 | $3,123 | 264,348 | 40 d ago |
| Sep 2, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -6,312 | $3.87 | $24k | 258,036 | 40 d ago |
| Jun 15, 2026 | Francis Laurencio CFO | MOption exercise Common Stock | +1,500 | $3.90 | $5,850 | 254,853 | Jun 17, 2026 |
| Jun 15, 2026 | Robert J Mears Chief Technology Officer | MOption exercise Common Stock10b5-1 | +10,000 | $7.65 | $77k | 280,897 | Jun 17, 2026 |
| Jun 15, 2026 | Scott A. Bibaud CEO and President | MOption exercise Common Stock | +50,000 | $7.01 | $351k | 745,761 | Jun 17, 2026 |
| Jun 15, 2026 | Scott A. Bibaud CEO and President | SOpen-market sale Common Stock | -50,000 | $9.37 | $469k | 695,761 | Jun 17, 2026 |
| Jun 15, 2026 | Francis Laurencio CFO | SOpen-market sale Common Stock | -1,500 | $9.44 | $14k | 253,353 | Jun 17, 2026 |
| Jun 15, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -8,182 | $9.46 | $77k | 272,715 | Jun 17, 2026 |
| Jun 15, 2026 | Scott A. Bibaud CEO and President | MOption exercise Non-Qualified Stock Option (right to buy)derivative | -50,000 | $0.00 | $0 | 179,996 | Jun 17, 2026 |
| Jun 15, 2026 | Francis Laurencio CFO | MOption exercise Common Stock | +6,400 | $5.64 | $36k | 259,753 | Jun 17, 2026 |
| Jun 15, 2026 | Francis Laurencio CFO | SOpen-market sale Common Stock | -6,400 | $9.44 | $60k | 253,353 | Jun 17, 2026 |
| Jun 15, 2026 | Robert J Mears Chief Technology Officer | MOption exercise Incentive Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 0 | Jun 17, 2026 |
| Jun 15, 2026 | Francis Laurencio CFO | MOption exercise Common Stock | +12,500 | $7.01 | $88k | 265,853 | Jun 17, 2026 |
| Jun 15, 2026 | Francis Laurencio CFO | SOpen-market sale Common Stock | -12,500 | $9.44 | $118k | 253,353 | Jun 17, 2026 |
| Jun 15, 2026 | Francis Laurencio CFO | MOption exercise Incentive Stock Option (right to buy)derivative | -1,500 | $0.00 | $0 | 16,423 | Jun 17, 2026 |
| Jun 15, 2026 | Francis Laurencio CFO | MOption exercise Incentive Stock Option (right to buy)derivative | -6,400 | $0.00 | $0 | 11,256 | Jun 17, 2026 |
| Jun 15, 2026 | Francis Laurencio CFO | MOption exercise Incentive Stock Option (right to buy)derivative | -12,500 | $0.00 | $0 | 28,387 | Jun 17, 2026 |
| Jun 8, 2026 | Robert J Mears Chief Technology Officer | MOption exercise Common Stock10b5-1 | +10,000 | $7.01 | $70k | 287,950 | Jun 10, 2026 |
| Jun 8, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -10,000 | $8.20 | $82k | 277,950 | Jun 10, 2026 |
| Jun 8, 2026 | Robert J Mears Chief Technology Officer | MOption exercise Common Stock10b5-1 | +10,000 | $7.01 | $70k | 287,950 | Jun 10, 2026 |
| Jun 8, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -8,863 | $8.20 | $73k | 279,087 | Jun 10, 2026 |
| Jun 8, 2026 | Robert J Mears Chief Technology Officer | MOption exercise Common Stock10b5-1 | +8,115 | $7.65 | $62k | 287,202 | Jun 10, 2026 |
| Jun 8, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -7,313 | $8.50 | $62k | 279,889 | Jun 10, 2026 |
| Jun 8, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -9,980 | $8.20 | $82k | 269,909 | Jun 10, 2026 |
| Jun 8, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -1,000 | $8.20 | $8,200 | 268,909 | Jun 10, 2026 |
| Jun 9, 2026 | Robert J Mears Chief Technology Officer | MOption exercise Common Stock10b5-1 | +10,000 | $7.01 | $70k | 278,909 | Jun 10, 2026 |
| Jun 9, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -10,000 | $8.75 | $88k | 268,909 | Jun 10, 2026 |
| Jun 9, 2026 | Robert J Mears Chief Technology Officer | MOption exercise Common Stock10b5-1 | +10,000 | $7.01 | $70k | 278,909 | Jun 10, 2026 |
| Jun 9, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -8,012 | $8.75 | $70k | 270,897 | Jun 10, 2026 |
| Jun 8, 2026 | Robert J Mears Chief Technology Officer | MOption exercise Incentive Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 28,465 | Jun 10, 2026 |
| Jun 9, 2026 | Robert J Mears Chief Technology Officer | MOption exercise Incentive Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 18,465 | Jun 10, 2026 |
| Jun 8, 2026 | Robert J Mears Chief Technology Officer | MOption exercise Incentive Stock Option (right to buy)derivative10b5-1 | -8,115 | $0.00 | $0 | 10,000 | Jun 10, 2026 |
| Jun 8, 2026 | Robert J Mears Chief Technology Officer | MOption exercise Non-Qualified Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 42,378 | Jun 10, 2026 |
| Jun 9, 2026 | Robert J Mears Chief Technology Officer | MOption exercise Non-Qualified Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 32,378 | Jun 10, 2026 |
| Jun 1, 2026 | Francis Laurencio CFO | SOpen-market sale Common Stock10b5-1 | -899 | $9.51 | $8,549 | 259,064 | Jun 2, 2026 |
| Jun 1, 2026 | Scott A. Bibaud CEO and President | SOpen-market sale Common Stock10b5-1 | -4,589 | $9.52 | $44k | 705,152 | Jun 2, 2026 |
| Jun 1, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -783 | $9.52 | $7,454 | 282,620 | Jun 2, 2026 |
| Jun 1, 2026 | Robert J Mears Chief Technology Officer | SOpen-market sale Common Stock10b5-1 | -2,227 | $9.52 | $21k | 280,393 | Jun 2, 2026 |
50 of 181 rows shown.
Insiders
Everyone who has filed a Form 4 here.
- Scott A. BibaudCEO and President
- Francis LaurencioCFO
- Robert J MearsChief Technology Officer
Questions about ATOM
Answered from the filings on this page, as of the latest one.
Are insiders buying ATOM?
As of Sep 3, 2026, SEC Form 4 filings show 0 open-market buys worth $0 by 0 insiders and 3 open-market sells worth $132k by 3 insiders at Atomera Inc in the last 90 days, net -$132k. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.
Who was the last insider to trade ATOM on the open market?
Scott A. Bibaud (CEO and President) sold $56k of ATOM on Sep 1, 2026 and filed the Form 4 on Sep 3, 2026. InsiderTell scored 27 (weak), under a 10b5-1 plan, with 3 insiders on the same side within 14 days.
How many insiders file Form 4 at Atomera Inc?
3 people have filed a Form 4 at Atomera Inc, among them Scott A. Bibaud (CEO and President), Francis Laurencio (CFO), Robert J Mears (Chief Technology Officer). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.