OMER Insider Transactions
86 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–86; provenance stays internal.
OMER insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| HANISH ARNOLD C | Director | 2026-08-27 | Sale | 5,000 | $19.0161 |
| HANISH ARNOLD C | Director | 2026-08-27 | Sale | 5,000 | $18.8762 |
| HANISH ARNOLD C | Director | 2026-08-26 | Sale | 5,000 | $18.5265 |
| Borges David J. | VP, Finance & CAO | 2026-08-24 | Sale | 906 | $19.10 |
| Borges David J. | VP, Finance & CAO | 2026-08-21 | Sale | 10,000 | $18.95 |
| Cable Thomas J. | Director | 2026-08-20 | Sale | 15,000 | $18.4515 |
| Borges David J. | VP, Finance & CAO | 2026-08-13 | Sale | 5,000 | $16.95 |
| Cable Thomas J. | Director | 2026-05-22 | Sale | 7,500.0 | $11.61 |
| Borges David J. | VP, Finance & CAO | 2026-01-13 | Sale | 30,000.0 | $12.31 |
| Borges David J. | VP, Finance & CAO | 2026-01-12 | Sale | 30,000.0 | $12.72 |
| Demopulos Gregory A MD | Chairman, CEO & President | 2023-11-17 | Purchase | 15,000.0 | $1.68 |
| Demopulos Peter A MD | Director | 2023-11-15 | Purchase | 10,000.0 | $1.53 |
| HANISH ARNOLD C | Director | 2023-05-22 | Sale | 5,000.0 | $6.46 |
| Cable Thomas J. | Director | 2023-05-22 | Sale | 5,000.0 | $6.53 |
| Demopulos Gregory A MD | CHAIRMAN, CEO & PRESIDENT | 2021-06-17 | Sale | 36,857.0 | $14.9 |
| Demopulos Gregory A MD | CHAIRMAN, CEO & PRESIDENT | 2021-06-15 | Sale | 36,856.0 | $15.02 |
| Demopulos Gregory A MD | CHAIRMAN, CEO & PRESIDENT | 2021-05-20 | Sale | 36,856.0 | $14.96 |
| Demopulos Gregory A MD | CHAIRMAN, CEO & PRESIDENT | 2021-05-19 | Sale | 36,857.0 | $17.07 |
| Demopulos Gregory A MD | CHAIRMAN, CEO & PRESIDENT | 2021-04-08 | Sale | 35,206.0 | $17.76 |
| Demopulos Gregory A MD | CHAIRMAN, CEO & PRESIDENT | 2021-04-07 | Sale | 37,407.0 | $17.91 |
| JACOBSEN MICHAEL A | VP FINANCE AND CAO | 2021-02-22 | Sale | 8,100.0 | $23.28 |
| JACOBSEN MICHAEL A | VP FINANCE AND CAO | 2021-02-19 | Sale | 10,000.0 | $22.64 |
| JACOBSEN MICHAEL A | VP FINANCE AND CAO | 2021-02-10 | Sale | 1,900.0 | $22.49 |
| JACOBSEN MICHAEL A | VP FINANCE AND CAO | 2021-01-19 | Sale | 9,500.0 | $19.95 |
| Cable Thomas J. | Director | 2021-01-13 | Sale | 5,000.0 | $16.97 |
| Cable Thomas J. | Director | 2020-05-13 | Sale | 5,000.0 | $14.4 |
| Cable Thomas J. | Director | 2019-12-03 | Sale | 10,000.0 | $14.41 |
| Cable Thomas J. | Director | 2019-10-14 | Sale | 5,000.0 | $15.12 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2018-08-31 | Sale | 5,337.0 | $25.93 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2018-08-31 | Sale | 2,192.0 | $25.31 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2018-08-30 | Sale | 35,000.0 | $24.45 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2018-07-27 | Sale | 5,723.0 | $21.73 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2018-07-26 | Sale | 35,000.0 | $21.53 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2018-07-12 | Sale | 4,277.0 | $21.48 |
| JACOBSEN MICHAEL A | VP Finance and CAO | 2018-05-15 | Sale | 12,812.0 | $24.95 |
| JACOBSEN MICHAEL A | VP Finance and CAO | 2018-05-14 | Sale | 10,980.0 | $22.45 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2018-01-03 | Sale | 62,528.0 | $21.45 |
| JACOBSEN MICHAEL A | VP Finance and CAO | 2018-01-03 | Sale | 1,020.0 | $22.45 |
| JACOBSEN MICHAEL A | VP Finance and CAO | 2017-06-16 | Sale | 12,000.0 | $24.95 |
| JACOBSEN MICHAEL A | VP Finance and CAO | 2017-06-15 | Sale | 12,000.0 | $22.45 |
| JACOBSEN MICHAEL A | VP Finance and CAO | 2017-06-14 | Sale | 9,350.0 | $19.95 |
| JACOBSEN MICHAEL A | VP Finance and CAO | 2017-06-13 | Sale | 2,650.0 | $19.95 |
| Cable Thomas J. | Director | 2017-04-12 | Sale | 3,000.0 | $16.49 |
| Cable Thomas J. | Director | 2016-12-14 | Sale | 3,000.0 | $10.21 |
| Demopulos Gregory A MD | Chairman, CEO & President | 2016-12-07 | Sale | 102,044.0 | $10.48 |
| Demopulos Gregory A MD | Chairman, CEO & President | 2016-12-06 | Sale | 102,040.0 | $10.8 |
| Demopulos Gregory A MD | Chairman, CEO & President | 2016-12-05 | Sale | 102,040.0 | $10.71 |
| Demopulos Gregory A MD | Chairman, CEO & President | 2016-12-02 | Sale | 102,040.0 | $11.0 |
| Demopulos Gregory A MD | Chairman, CEO & President | 2016-12-01 | Sale | 999.0 | $12.32 |
| Demopulos Gregory A MD | Chairman, CEO & President | 2016-12-01 | Sale | 105,522.0 | $11.56 |
| Demopulos Gregory A MD | Chairman, CEO & President | 2016-11-30 | Sale | 97,559.0 | $12.21 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2016-09-15 | Sale | 16,000.0 | $10.91 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2016-08-15 | Sale | 15,900.0 | $11.56 |
| Cable Thomas J. | Director | 2016-08-12 | Sale | 3,000.0 | $11.52 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2016-07-15 | Sale | 15,900.0 | $11.5 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2016-06-15 | Sale | 15,900.0 | $11.42 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2016-05-16 | Sale | 15,900.0 | $9.94 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2016-04-15 | Sale | 15,900.0 | $15.18 |
| Cable Thomas J. | Director | 2016-03-24 | Sale | 400.0 | $15.22 |
| Cable Thomas J. | Director | 2016-03-24 | Sale | 1,600.0 | $14.71 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2016-03-15 | Sale | 15,900.0 | $15.12 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2016-03-08 | Sale | 31,800.0 | $15.03 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2015-12-22 | Sale | 746.0 | $15.0 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2015-12-18 | Sale | 15,154.0 | $15.0 |
| Kelbon Marcia S. | VP Patent and General Counsel | 2015-11-23 | Sale | 15,900.0 | $15.0 |
| Cable Thomas J. | Director | 2015-11-18 | Sale | 2,000.0 | $13.73 |
| Demopulos Peter A MD | Director | 2015-09-04 | Purchase | 3,962.0 | $12.68 |
| Cable Thomas J. | Director | 2015-07-15 | Sale | 2,000.0 | $18.78 |
| Cable Thomas J. | Director | 2015-03-24 | Sale | 210.0 | $25.07 |
| Cable Thomas J. | Director | 2015-03-24 | Sale | 1,790.0 | $24.43 |
| Cable Thomas J. | Director | 2014-09-02 | Sale | 5,000.0 | $15.07 |
| Demopulos Peter A MD | Director | 2014-06-24 | Purchase | 6,153.0 | $16.2 |
| Cable Thomas J. | Director | 2014-06-02 | Sale | 100.0 | $12.34 |
| Cable Thomas J. | Director | 2014-06-02 | Sale | 4,900.0 | $11.79 |
| Cable Thomas J. | Director | 2014-03-03 | Sale | 5,000.0 | $12.76 |
| Cable Thomas J. | Director | 2013-12-11 | Sale | 5,000.0 | $7.08 |
| Cable Thomas J. | Director | 2013-07-03 | Sale | 5,000.0 | $5.21 |
| Cable Thomas J. | Director | 2013-04-10 | Sale | 5,000.0 | $3.98 |
| Cable Thomas J. | Director | 2013-01-08 | Sale | 5,000.0 | $6.19 |
| Aspiri Ray | Director | 2013-01-04 | Purchase | 40,000.0 | $5.72 |
| Demopulos Peter A MD | Director | 2013-01-03 | Purchase | 9,345.0 | $5.42 |
| HANISH ARNOLD C | Director | 2013-01-03 | Purchase | 2,000.0 | $5.58 |
| Cable Thomas J. | Director | 2012-09-26 | Sale | 5,000.0 | $9.6 |
| Demopulos Peter A MD | Director | 2012-06-27 | Purchase | 14,635.0 | $10.25 |
| Demopulos Peter A MD | Director | 2011-05-16 | Purchase | 21,000.0 | $4.95 |
| Demopulos Peter A MD | Director | 2011-05-13 | Purchase | 19,000.0 | $5.0 |