Insiders sold $1.9M and bought nothing on the open market.
57% of the selling was scheduled in advance under 10b5-1 plans. CFO Francis Laurencio sold 158K on Feb 20, 12% of their stake, outside a plan. The last open-market buy by an executive or director was in Aug 2024.
Get an email when ATOM's executives or directors buy, or make a large sale outside a plan.
Trades · last 2 years
| Date | Insider | Trade | Shares | Price | Value | Of their stake | Filing |
|---|---|---|---|---|---|---|---|
| Oct 1 – Nov 2 | Robert J Mears Chief Technology Officer | Sold10b5-1 plan 2 parts | 2,000 | $3.89 average | 8K | 0.8% | Form 4 |
| Sep 1 – 2 | Robert J Mears Chief Technology Officer | Sold10b5-1 plan 6 parts | 12,679 | $3.96 average | 50K | 4.6% | Form 4 |
| Sep 1 | Francis Laurencio CFO | Sold10b5-1 plan 4 parts | 6,504 | $4.05 average | 26K | 2.6% | Form 4 |
| Sep 1 | Scott A. Bibaud CEO and President | Sold10b5-1 plan 4 parts | 13,756 | $4.05 average | 56K | 2.0% | Form 4 |
| Aug 3 | Robert J Mears Chief Technology Officer | Sold10b5-1 plan | 1,000 | $5.05 | 5K | 0.4% | Form 4 |
| Jul 1 | Robert J Mears Chief Technology Officer | Sold10b5-1 plan | 1,000 | $8.40 | 8K | 0.4% | Form 4 |
| Jun 15 | Robert J Mears Chief Technology Officer | Sold10b5-1 plan | 8,182 | $9.46 | 77K | 2.9% | Form 4 |
| Jun 15 | Francis Laurencio CFO | SoldNo plan 3 parts | 20,400 | $9.44 average | 193K | 7.5% | Form 4 |
| Jun 15 | Scott A. Bibaud CEO and President | SoldNo plan | 50,000 | $9.37 | 469K | 6.7% | Form 4 |
| Jun 8 – 9 | Robert J Mears Chief Technology Officer | Sold10b5-1 plan 7 parts | 55,168 | $8.42 average | 464K | 17% | Form 4 |
| Jun 1 | Scott A. Bibaud CEO and President | Sold10b5-1 plan 4 parts | 13,980 | $9.52 average | 133K | 2.0% | Form 4 |
| Jun 1 | Robert J Mears Chief Technology Officer | Sold10b5-1 plan 4 parts | 5,453 | $9.52 average | 52K | 1.9% | Form 4 |
| Jun 1 | Francis Laurencio CFO | Sold10b5-1 plan 4 parts | 6,610 | $9.52 average | 63K | 2.5% | Form 4 |
| Mar 2 | Robert J Mears Chief Technology Officer | Sold10b5-1 plan 4 parts | 3,979 | $4.95 average | 20K | 1.4% | Form 4 |
| Mar 2 | Francis Laurencio CFO | Sold10b5-1 plan 4 parts | 4,799 | $4.95 average | 24K | 1.8% | Form 4 |
| Mar 2 | Scott A. Bibaud CEO and President | Sold10b5-1 plan 4 parts | 10,075 | $4.95 average | 50K | 1.4% | Form 4 |
| Feb 20 | Francis Laurencio CFO | SoldNo plan | 21,834 | $7.25 | 158K | 12% | Form 4 |
| Dec 1, 2025 | Robert J Mears Chief Technology Officer | Sold10b5-1 plan 4 parts | 3,614 | $2.39 average | 9K | 1.9% | Form 4 |
| Dec 1, 2025 | Francis Laurencio CFO | Sold10b5-1 plan 4 parts | 4,451 | $2.39 average | 11K | 2.6% | Form 4 |
| Dec 1, 2025 | Scott A. Bibaud CEO and President | Sold10b5-1 plan 4 parts | 9,341 | $2.39 average | 22K | 1.8% | Form 4 |
| Jun 12, 2025 | Scott A. Bibaud CEO and President | SoldNo plan 2 parts | 128,002 | $5.94 average | 760K | 20% | Form 4 |
| Jun 11, 2025 | Robert J Mears Chief Technology Officer | Sold10b5-1 plan | 4,196 | $6.13 | 26K | 2.1% | Form 4 |
| Jun 2, 2025 – Jun 3, 2025 | Francis Laurencio CFO | SoldNo plan 7 parts | 55,839 | $6.13 average | 342K | 24% | Form 4 |
| Jun 2, 2025 | Scott A. Bibaud CEO and President | SoldNo plan 4 parts | 9,153 | $6.00 average | 55K | 1.7% | Form 4 |
| Jun 2, 2025 | Robert J Mears Chief Technology Officer | SoldNo plan 4 parts | 3,537 | $6.00 average | 21K | 1.7% | Form 4 |
| Mar 3, 2025 – Mar 4, 2025 | Robert J Mears Chief Technology Officer | Sold10b5-1 plan 5 parts | 4,828 | $5.48 average | 26K | 2.3% | Form 4 |
| Mar 3, 2025 | Francis Laurencio CFO | SoldNo plan 4 parts | 2,457 | $5.91 average | 15K | 1.3% | Form 4 |
| Mar 3, 2025 | Scott A. Bibaud CEO and President | SoldNo plan 4 parts | 5,165 | $5.91 average | 31K | 1.0% | Form 4 |
| Dec 10, 2024 | Robert J Mears Chief Technology Officer | Sold10b5-1 plan | 2,628 | $7.56 | 20K | 1.9% | Form 4 |
| Dec 2, 2024 | Scott A. Bibaud CEO and President | SoldNo plan 4 parts | 5,219 | $6.06 average | 32K | 1.5% | Form 4 |
| Dec 2, 2024 | Francis Laurencio CFO | SoldNo plan 4 parts | 2,478 | $6.06 average | 15K | 2.6% | Form 4 |
| Dec 2, 2024 | Robert J Mears Chief Technology Officer | SoldNo plan 4 parts | 2,200 | $6.06 average | 13K | 1.6% | Form 4 |
- Oct 1 – Nov 210b5-1 planRobert J MearsChief Technology Officer · sold 2,000 at avg $3.898K0.8% of stake
- Sep 1 – 210b5-1 planRobert J MearsChief Technology Officer · sold 12,679 at avg $3.9650K4.6% of stake
- Sep 110b5-1 planFrancis LaurencioCFO · sold 6,504 at avg $4.0526K2.6% of stake
- Sep 110b5-1 planScott A. BibaudCEO and President · sold 13,756 at avg $4.0556K2.0% of stake
- Aug 310b5-1 planRobert J MearsChief Technology Officer · sold 1,000 at $5.055K0.4% of stake
- Jul 110b5-1 planRobert J MearsChief Technology Officer · sold 1,000 at $8.408K0.4% of stake
- Jun 1510b5-1 planRobert J MearsChief Technology Officer · sold 8,182 at $9.4677K2.9% of stake
- Jun 15No planFrancis LaurencioCFO · sold 20,400 at avg $9.44193K7.5% of stake
- Jun 15No planScott A. BibaudCEO and President · sold 50,000 at $9.37469K6.7% of stake
- Jun 8 – 910b5-1 planRobert J MearsChief Technology Officer · sold 55,168 at avg $8.42464K17% of stake
- Jun 110b5-1 planScott A. BibaudCEO and President · sold 13,980 at avg $9.52133K2.0% of stake
- Jun 110b5-1 planRobert J MearsChief Technology Officer · sold 5,453 at avg $9.5252K1.9% of stake
- Jun 110b5-1 planFrancis LaurencioCFO · sold 6,610 at avg $9.5263K2.5% of stake
- Mar 210b5-1 planRobert J MearsChief Technology Officer · sold 3,979 at avg $4.9520K1.4% of stake
- Mar 210b5-1 planFrancis LaurencioCFO · sold 4,799 at avg $4.9524K1.8% of stake
- Mar 210b5-1 planScott A. BibaudCEO and President · sold 10,075 at avg $4.9550K1.4% of stake
- Feb 20No planFrancis LaurencioCFO · sold 21,834 at $7.25158K12% of stake
- Dec 1, 202510b5-1 planRobert J MearsChief Technology Officer · sold 3,614 at avg $2.399K1.9% of stake
- Dec 1, 202510b5-1 planFrancis LaurencioCFO · sold 4,451 at avg $2.3911K2.6% of stake
- Dec 1, 202510b5-1 planScott A. BibaudCEO and President · sold 9,341 at avg $2.3922K1.8% of stake
- Jun 12, 2025No planScott A. BibaudCEO and President · sold 128,002 at avg $5.94760K20% of stake
- Jun 11, 202510b5-1 planRobert J MearsChief Technology Officer · sold 4,196 at $6.1326K2.1% of stake
- Jun 2, 2025 – Jun 3, 2025No planFrancis LaurencioCFO · sold 55,839 at avg $6.13342K24% of stake
- Jun 2, 2025No planScott A. BibaudCEO and President · sold 9,153 at avg $6.0055K1.7% of stake
- Jun 2, 2025No planRobert J MearsChief Technology Officer · sold 3,537 at avg $6.0021K1.7% of stake
- Mar 3, 2025 – Mar 4, 202510b5-1 planRobert J MearsChief Technology Officer · sold 4,828 at avg $5.4826K2.3% of stake
- Mar 3, 2025No planFrancis LaurencioCFO · sold 2,457 at avg $5.9115K1.3% of stake
- Mar 3, 2025No planScott A. BibaudCEO and President · sold 5,165 at avg $5.9131K1.0% of stake
- Dec 10, 202410b5-1 planRobert J MearsChief Technology Officer · sold 2,628 at $7.5620K1.9% of stake
- Dec 2, 2024No planScott A. BibaudCEO and President · sold 5,219 at avg $6.0632K1.5% of stake
- Dec 2, 2024No planFrancis LaurencioCFO · sold 2,478 at avg $6.0615K2.6% of stake
- Dec 2, 2024No planRobert J MearsChief Technology Officer · sold 2,200 at avg $6.0613K1.6% of stake
Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.
Peers
Semiconductors & Related Devices · Pick stocks to compare with ATOM
Held by ETFs
ATOM is in 3 US ETFs. The largest of them, with ATOM's weight in each:
Spot a number that looks wrong? Check it in ATOM's SEC filings or
Download this analysis as a PDF (Pro)
Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.
Keep analysing ATOM
Create a free account and get 14 days of Premium: every stock and every tool.
- Unlimited stocks
- Stock screener
- Portfolio tracker
- Editable DCF
- Compare side by side
- Unlimited alerts
No card. Moves to Free after, unless you upgrade.
Already have an account?
Or come back tomorrow. Stocks on your watchlist are always free to view.