$ATOM insider trading
Over the last 12 months, Atomera insiders reported no purchases and 28 sales totaling $1.9M across SEC Form 4 filings. 89% of those filings were made under pre-arranged 10b5-1 trading plans.
- Bought · 12m
- — 0 events
- Sold · 12m
- $1.9M 28 events
- Events · 12m
- 28 Form 4 filings, grouped
- Insiders · 12m
- 3 distinct reporters
- 10b5-1 share
- 89% of events, not dollars
All insider trades
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | Mears Robert JChief Technology Officer · O | ▼ Sale | 12,679 | $3.96 | $50K | -4.7% | plan · 6 tranches |
| Sep 1, 2026 | Laurencio FrancisCFO · O | ▼ Sale | 6,504 | $4.05 | $26K | -2.6% | plan · 4 tranches |
| Sep 1, 2026 | BIBAUD SCOTT A.CEO and President · O·D | ▼ Sale | 13,756 | $4.05 | $56K | -2% | plan · 4 tranches |
| Aug 3, 2026 | Mears Robert JChief Technology Officer · O | ▼ Sale | 1,000 | $5.05 | $5K | -0.4% | plan |
| Jul 1, 2026 | Mears Robert JChief Technology Officer · O | ▼ Sale | 1,000 | $8.4 | $8K | -0.4% | plan |
| Jun 15, 2026 | Mears Robert JChief Technology Officer · O | ▼ Sale | 8,182 | $9.46 | $77K | -2.9% | plan |
| Jun 15, 2026 | Laurencio FrancisCFO · O | ▼ Sale | 20,400 | $9.44 | $193K | -7.5% | 3 tranches |
| Jun 15, 2026 | BIBAUD SCOTT A.CEO and President · O·D | ▼ Sale | 50,000 | $9.37 | $469K | -6.7% | — |
| Jun 9, 2026 | Mears Robert JChief Technology Officer · O | ▼ Sale | 55,168 | $8.42 | $464K | -16.9% | plan · 7 tranches |
| Jun 1, 2026 | BIBAUD SCOTT A.CEO and President · O·D | ▼ Sale | 1,837 | $9.52 | $17K | -0.3% | plan |
| Jun 1, 2026 | BIBAUD SCOTT A.CEO and President · O·D | ▼ Sale | 2,020 | $9.52 | $19K | -0.3% | plan |
| Jun 1, 2026 | BIBAUD SCOTT A.CEO and President · O·D | ▼ Sale | 5,534 | $9.52 | $53K | -0.8% | plan |
| Jun 1, 2026 | BIBAUD SCOTT A.CEO and President · O·D | ▼ Sale | 4,589 | $9.52 | $44K | -0.6% | plan |
| Jun 1, 2026 | Mears Robert JChief Technology Officer · O | ▼ Sale | 904 | $9.51 | $9K | -0.3% | plan |
| Jun 1, 2026 | Mears Robert JChief Technology Officer · O | ▼ Sale | 1,539 | $9.52 | $15K | -0.5% | plan |
| Jun 1, 2026 | Mears Robert JChief Technology Officer · O | ▼ Sale | 2,227 | $9.52 | $21K | -0.8% | plan |
| Jun 1, 2026 | Mears Robert JChief Technology Officer · O | ▼ Sale | 783 | $9.52 | $7K | -0.3% | plan |
| Jun 1, 2026 | Laurencio FrancisCFO · O | ▼ Sale | 1,037 | $9.51 | $10K | -0.4% | plan |
| Jun 1, 2026 | Laurencio FrancisCFO · O | ▼ Sale | 2,119 | $9.52 | $20K | -0.8% | plan |
| Jun 1, 2026 | Laurencio FrancisCFO · O | ▼ Sale | 2,555 | $9.52 | $24K | -1% | plan |
| Jun 1, 2026 | Laurencio FrancisCFO · O | ▼ Sale | 899 | $9.51 | $9K | -0.3% | plan |
| Mar 2, 2026 | Mears Robert JChief Technology Officer · O | ▼ Sale | 3,979 | $4.95 | $20K | -2.3% | plan · 4 tranches |
| Mar 2, 2026 | Laurencio FrancisCFO · O | ▼ Sale | 4,799 | $4.95 | $24K | -3.2% | plan · 4 tranches |
| Mar 2, 2026 | BIBAUD SCOTT A.CEO and President · O·D | ▼ Sale | 10,075 | $4.95 | $50K | -1.4% | plan · 4 tranches |
| Feb 20, 2026 | Laurencio FrancisCFO · O | ▼ Sale | 21,834 | $7.25 | $158K | -11.6% | — |
| Dec 1, 2025 | Mears Robert JChief Technology Officer · O | ▼ Sale | 3,614 | $2.39 | $9K | -1.9% | plan · 4 tranches |
| Dec 1, 2025 | Laurencio FrancisCFO · O | ▼ Sale | 4,451 | $2.39 | $11K | -2.6% | plan · 4 tranches |
| Dec 1, 2025 | BIBAUD SCOTT A.CEO and President · O·D | ▼ Sale | 9,341 | $2.39 | $22K | -1.8% | plan · 4 tranches |
Every $ATOM filing on this page is one API call away
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Atomera filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $ATOM feed.