OTLC Insider Transactions
108 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
OTLC insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Trieu Vuong | CHAIRMAN AND CEO | 2026-07-01 | Purchase | 240,000 | $0.0431 |
| Trieu Vuong | CHAIRMAN AND CEO | 2026-06-24 | Purchase | 115,000.0 | $0.05 |
| Trieu Vuong | CHAIRMAN AND CEO | 2026-06-23 | Purchase | 75,000.0 | $0.05 |
| Trieu Vuong | CHAIRMAN AND CEO | 2026-06-22 | Purchase | 65,000.0 | $0.05 |
| Shah Amit B. | CFO | 2026-06-22 | Purchase | 20,000.0 | $0.05 |
| Trieu Vuong | CHAIRMAN AND CEO | 2026-06-17 | Purchase | 239,759.0 | $0.04 |
| Trieu Vuong | CHAIRMAN AND CEO | 2026-06-15 | Purchase | 96,000.0 | $0.05 |
| Trieu Vuong | CHAIRMAN AND CEO | 2025-07-10 | Purchase | 104,000.0 | $0.01 |
| Trieu Vuong | CHAIRMAN AND CEO | 2025-07-09 | Purchase | 1.0 | $0.01 |
| Trieu Vuong | CHAIRMAN AND CEO | 2025-07-08 | Purchase | 94,736.0 | $0.01 |
| Trieu Vuong | CHAIRMAN AND CEO | 2025-01-31 | Purchase | 63,775.0 | $0.03 |
| Trieu Vuong | CHAIRMAN AND CEO | 2025-01-30 | Purchase | 100,003.0 | $0.03 |
| Trieu Vuong | CHAIRMAN AND CEO | 2025-01-29 | Purchase | 183,066.0 | $0.03 |
| Trieu Vuong | CHAIRMAN AND CEO | 2024-11-22 | Purchase | 298,499.0 | $0.03 |
| Trieu Vuong | CHAIRMAN AND CEO | 2024-08-23 | Purchase | 500,000.0 | $0.02 |
| Trieu Vuong | CHAIRMAN AND CEO | 2023-06-29 | Purchase | 425,000.0 | $0.02 |
| Trieu Vuong | CHAIRMAN AND CEO | 2023-06-28 | Purchase | 75,000.0 | $0.03 |
| Trieu Vuong | CHAIRMAN AND CEO | 2023-06-16 | Purchase | 100,000.0 | $0.03 |
| Trieu Vuong | CHAIRMAN AND CEO | 2023-06-14 | Purchase | 400,000.0 | $0.03 |
| Trieu Vuong | CHAIRMAN AND CEO | 2023-05-26 | Purchase | 126,888.0 | $0.03 |
| Trieu Vuong | CHAIRMAN AND CEO | 2023-05-02 | Purchase | 100,000.0 | $0.05 |
| Trieu Vuong | CHAIRMAN AND CEO | 2022-12-06 | Purchase | 120,000.0 | $0.05 |
| Trieu Vuong | CHAIRMAN AND CEO | 2022-11-22 | Purchase | 70,000.0 | $0.08 |
| Trieu Vuong | CHAIRMAN AND CEO | 2022-09-26 | Purchase | 20,000.0 | $0.07 |
| Trieu Vuong | CHAIRMAN AND CEO | 2022-08-25 | Purchase | 80,000.0 | $0.08 |
| Shah Amit B. | CHIEF FINANCIAL OFFICER | 2020-11-24 | Purchase | 8,220.0 | $0.19 |
| Shah Amit B. | CHIEF FINANCIAL OFFICER | 2020-11-23 | Purchase | 20,088.0 | $0.19 |
| Shah Amit B. | CHIEF FINANCIAL OFFICER | 2020-11-20 | Purchase | 31,692.0 | $0.2 |
| Park Chulho | CHIEF TECHNOLOGY OFFICER | 2020-11-19 | Purchase | 22,173.0 | $0.18 |
| Trieu Vuong | CHIEF EXECUTIVE OFFICER | 2020-11-19 | Purchase | 50,500.0 | $0.19 |
| Trieu Vuong | CHIEF EXECUTIVE OFFICER | 2020-03-26 | Purchase | 3,000.0 | $0.12 |
| Reynolds Donald Rogers | Director | 2018-04-12 | Purchase | 250,000.0 | — |
| Schwieterman William D | President and CEO | 2018-04-12 | Purchase | 625,000.0 | — |
| LOAR MATTHEW M | Chief Financial Officer | 2018-04-12 | Purchase | 250,000.0 | — |
| Reynolds Donald Rogers | Director | 2016-12-16 | Purchase | 9,950.0 | $0.36 |
| Reynolds Donald Rogers | Director | 2016-12-16 | Purchase | 7,350.0 | $0.35 |
| Reynolds Donald Rogers | Director | 2016-12-16 | Purchase | 12,700.0 | $0.34 |
| LANGECKER PETER | Chief Executive Officer | 2013-06-28 | Purchase | 3,000.0 | $2.75 |
| LANGECKER PETER | Chief Executive Officer | 2013-06-25 | Purchase | 2,000.0 | $2.79 |
| HOWSON TAMAR D | Director | 2010-07-01 | Sale | 25,000.0 | $0.39 |
| FICKLING ROY H | Director | 2007-08-10 | Purchase | 6,999.0 | $3.58 |
| FICKLING ROY H | Director | 2007-08-09 | Purchase | 3,001.0 | $3.58 |
| FICKLING ROY H | Director | 2007-08-07 | Purchase | 4,500.0 | $3.6 |
| FICKLING ROY H | Director | 2007-08-06 | Purchase | 5,500.0 | $3.6 |
| SHIEBLER WILLIAM N | Director | 2007-05-02 | Purchase | 3,300.0 | $4.6 |
| SHIEBLER WILLIAM N | Director | 2007-05-01 | Purchase | 2,900.0 | $4.6 |
| SHIEBLER WILLIAM N | Director | 2007-05-01 | Purchase | 200.0 | $4.59 |
| SHIEBLER WILLIAM N | Director | 2007-05-01 | Purchase | 6,300.0 | $4.58 |
| SHIEBLER WILLIAM N | Director | 2007-05-01 | Purchase | 9,800.0 | $4.57 |
| SHIEBLER WILLIAM N | Director | 2007-05-01 | Purchase | 100.0 | $4.56 |
| SHIEBLER WILLIAM N | Director | 2007-05-01 | Purchase | 800.0 | $4.55 |
| SHIEBLER WILLIAM N | Director | 2007-05-01 | Purchase | 100.0 | $4.54 |
| SHIEBLER WILLIAM N | Director | 2007-05-01 | Purchase | 900.0 | $4.53 |
| SHIEBLER WILLIAM N | Director | 2007-05-01 | Purchase | 300.0 | $4.51 |
| SHIEBLER WILLIAM N | Director | 2007-05-01 | Purchase | 100.0 | $4.49 |
| SHIEBLER WILLIAM N | Director | 2007-05-01 | Purchase | 200.0 | $4.48 |
| SODERBERG PER OLOF | Director | 2006-12-15 | Purchase | 65,800.0 | $4.94 |
| SODERBERG PER OLOF | Director | 2006-12-05 | Purchase | 100,000.0 | $5.02 |
| CITRON JOEL TOMAS | Director | 2006-11-22 | Purchase | 10,400.0 | $4.32 |
| CITRON JOEL TOMAS | Director | 2006-11-22 | Purchase | 60.0 | $4.31 |
| CITRON JOEL TOMAS | Director | 2006-11-21 | Purchase | 1,540.0 | $4.17 |
| CITRON JOEL TOMAS | Director | 2006-11-21 | Purchase | 1,200.0 | $4.15 |
| CITRON JOEL TOMAS | Director | 2006-11-21 | Purchase | 300.0 | $4.14 |
| CITRON JOEL TOMAS | Director | 2006-11-21 | Purchase | 1,400.0 | $4.13 |
| CITRON JOEL TOMAS | Director | 2006-11-21 | Purchase | 100.0 | $4.12 |
| Chin Richard | President and CEO | 2006-09-15 | Purchase | 8,150.0 | $4.15 |
| Chin Richard | President and CEO | 2006-09-15 | Purchase | 1,300.0 | $4.14 |
| Chin Richard | President and CEO | 2006-09-15 | Purchase | 1,550.0 | $4.13 |
| Chin Richard | President and CEO | 2006-09-15 | Purchase | 5,000.0 | $4.1 |
| Chin Richard | President and CEO | 2006-09-15 | Purchase | 6,000.0 | $4.09 |
| Chin Richard | President and CEO | 2006-09-15 | Purchase | 5,110.0 | $4.08 |
| Chin Richard | President and CEO | 2006-09-15 | Purchase | 3,500.0 | $4.07 |
| Chin Richard | President and CEO | 2006-09-15 | Purchase | 800.0 | $4.06 |
| Chin Richard | President and CEO | 2006-09-15 | Purchase | 11,187.0 | $4.05 |
| Chin Richard | President and CEO | 2006-09-15 | Purchase | 1,700.0 | $4.03 |
| Chin Richard | President and CEO | 2006-09-15 | Purchase | 1,167.0 | $4.02 |
| SODERBERG PER OLOF | Director | 2006-08-31 | Purchase | 53,400.0 | $3.53 |
| SODERBERG PER OLOF | Director | 2006-08-30 | Purchase | 30,800.0 | $3.43 |
| SHIEBLER WILLIAM N | Director | 2006-08-02 | Purchase | 12,403.0 | $3.23 |
| Chin Richard | President and CEO | 2006-08-01 | Purchase | 16,067.0 | $3.3 |
| Chin Richard | President and CEO | 2006-08-01 | Purchase | 1,100.0 | $3.28 |
| Chin Richard | President and CEO | 2006-08-01 | Purchase | 2,833.0 | $3.29 |
| SHIEBLER WILLIAM N | Director | 2006-08-01 | Purchase | 16,905.0 | $3.24 |
| SHIEBLER WILLIAM N | Director | 2006-07-31 | Purchase | 3,000.0 | $3.24 |
| SHIEBLER WILLIAM N | Director | 2006-07-31 | Purchase | 26,492.0 | $3.21 |
| SHIEBLER WILLIAM N | Director | 2006-07-31 | Purchase | 1,100.0 | $3.2 |
| SHIEBLER WILLIAM N | Director | 2006-07-31 | Purchase | 100.0 | $3.16 |
| LAFFER ARTHUR B | Director | 2006-07-28 | Purchase | 50,000.0 | $3.07 |
| Zecher Richard | Director | 2006-03-16 | Purchase | 300.0 | $3.94 |
| Zecher Richard | Director | 2006-03-16 | Purchase | 400.0 | $3.95 |
| Zecher Richard | Director | 2006-03-16 | Purchase | 4,300.0 | $3.96 |
| SODERBERG PER OLOF | Director | 2006-03-15 | Purchase | 50,000.0 | $3.95 |
| CITRON JOEL TOMAS | Director | 2006-03-07 | Purchase | 5,589.0 | $3.97 |
| CITRON JOEL TOMAS | Director | 2006-03-07 | Purchase | 278.0 | $3.95 |
| CITRON JOEL TOMAS | Director | 2006-03-07 | Purchase | 1,500.0 | $3.94 |
| CITRON JOEL TOMAS | Director | 2006-03-07 | Purchase | 500.0 | $3.93 |
| CITRON JOEL TOMAS | Director | 2006-03-07 | Purchase | 1,900.0 | $3.92 |
| CITRON JOEL TOMAS | Director | 2006-03-07 | Purchase | 178.0 | $3.91 |
| CITRON JOEL TOMAS | Director | 2006-03-07 | Purchase | 5,055.0 | $3.9 |
| CITRON JOEL TOMAS | Director | 2006-03-07 | Purchase | 2,700.0 | $3.89 |