Skip to contentOki Mark K — Alexza Pharmaceuticals Inc. insider: 45 transactions · InsiderLensInsider trading activity of Oki Mark K
- Transactions on record
- 45
- since Feb 24, 2011
- Open-market buys
- 3
- $90.3K
- Open-market sells
- 3
- $198.4K
- Companies traded
- 4
- last filing Jan 30, 2026
Figures computed from official regulatory filings — methodology.
Companies where Oki Mark K has traded
Track record of Oki Mark K
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Oki Mark K
Co-insiders of Oki Mark K
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Anderson Stephen CharlesSONUS PHARMACEUTICALS INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jan 30, 2026 | AwardD | 180,000 | 0.00 USD | $0 | SEC |
| Sep 22, 2025 | ExerciseD | -168,000 | 0.00 USD | $0 | SEC |
| Sep 22, 2025 | Sell | -50,060 | 2.92 USD | $146.2K | SEC |
| Sep 22, 2025 | Exercise | 168,000 | 0.00 USD | $0 | SEC |
| Sep 8, 2025 | AwardD | -168,000 | 0.00 USD | $0 | SEC |
| Mar 19, 2025 | Buy | 10,000 | 2.89 USD | $28.9K | SEC |
| Dec 9, 2024 | AwardD | 168,000 | 0.00 USD | $0 | SEC |
| Dec 9, 2024 | AwardD | 72,000 | 0.00 USD | $0 | SEC |
| Nov 28, 2022 | Buy | 90,000 | 0.23 USD | $20.7K | SEC |
| Nov 21, 2022 | Award | 90,000 | 0.23 USD | $20.7K | SEC |
| Jan 19, 2022 | Award | 100,000 | 0.00 USD | $0 | SEC |
| Jan 31, 2020 | AwardD | 32,000 | 0.00 USD | $0 | SEC |
| Nov 18, 2019 | Award | 700 | 2.38 USD | $1.7K | SEC |
| May 15, 2019 | Award | 700 | 2.84 USD | $2K | SEC |
| Jan 25, 2019 | AwardD | 32,000 | 0.00 USD | $0 | SEC |
| Nov 16, 2018 | Award | 700 | 2.71 USD | $1.9K | SEC |
| Nov 7, 2018 | Buy | 10,000 | 4.07 USD | $40.7K | SEC |
| May 2, 2018 | AwardD | 200,000 | 0.00 USD | $0 | SEC |
| Feb 6, 2018 | AwardD | 350,000 | 0.00 USD | $0 | SEC |
| Jan 31, 2017 | AwardD | 385,000 | 0.00 USD | $0 | SEC |
| Jan 26, 2016 | AwardD | 93,500 | 0.00 USD | $0 | SEC |
| Nov 3, 2015 | AwardD | 225,000 | 0.00 USD | $0 | SEC |
| Jul 24, 2015 | AwardD | 125,000 | 0.00 USD | $0 | SEC |
| Jun 30, 2014 | AwardD | 50,000 | 0.00 USD | $0 | SEC |
| Apr 2, 2013 | Award | 43,750 | 4.42 USD | $193.4K | SEC |