Skip to contentWHANG MICHAEL — AMTECH SYSTEMS INC insider: 25 transactions · InsiderLensInsider trading activity of WHANG MICHAEL
- Transactions on record
- 25
- since May 15, 2018
- Open-market buys
- 1
- $10K
- Open-market sells
- 3
- $348.1K
- Companies traded
- 1
- last filing Dec 5, 2022
Figures computed from official regulatory filings — methodology.
Companies where WHANG MICHAEL has traded
Track record of WHANG MICHAEL
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of WHANG MICHAEL
Co-insiders of WHANG MICHAEL
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GIBBS LISAAMTECH SYSTEMS INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Dec 5, 2022 | AwardD | 12,000 | — | — | SEC |
| Nov 30, 2022 | Award | 12,003 | 0.00 USD | $0 | SEC |
| Aug 25, 2022 | Sell | -15,004 | 12.41 USD | $186.2K | SEC |
| Aug 25, 2022 | Exercise | 5,000 | 9.98 USD | $49.9K | SEC |
| Aug 25, 2022 | Exercise | 7,500 | 5.52 USD | $41.4K | SEC |
| Aug 25, 2022 | Exercise | 10,000 | 7.40 USD | $74K | SEC |
| Aug 25, 2022 | Exercise | 10,000 | 4.77 USD | $47.7K | SEC |
| Aug 25, 2022 | Sell | -8,750 | 12.78 USD | $111.8K | SEC |
| Aug 25, 2022 | ExerciseD | -5,000 | 9.98 USD | $49.9K | SEC |
| Aug 25, 2022 | ExerciseD | -3,750 | 4.87 USD | $18.3K | SEC |
| Aug 25, 2022 | ExerciseD | -10,000 | 4.77 USD | $47.7K | SEC |
| Aug 25, 2022 | Exercise | 3,750 | 4.87 USD | $18.3K | SEC |
| Aug 25, 2022 | ExerciseD | -10,000 | 7.40 USD | $74K | SEC |
| Aug 25, 2022 | ExerciseD | -7,500 | 5.52 USD | $41.4K | SEC |
| Aug 25, 2022 | ExerciseD | -5,000 | 5.67 USD | $28.4K | SEC |
| Aug 25, 2022 | Exercise | 5,000 | 5.67 USD | $28.4K | SEC |
| Nov 18, 2021 | AwardD | 12,000 | — | — | SEC |
| Nov 19, 2020 | AwardD | 15,000 | — | — | SEC |
| Mar 3, 2020 | Buy | 2,000 | 5.00 USD | $10K | SEC |
| Mar 8, 2019 | AwardD | 10,000 | — | — | SEC |
| Nov 29, 2018 | AwardD | 7,500 | 0.00 USD | $0 | SEC |
| Jun 4, 2018 | Sell | -5,000 | 10.01 USD | $50.1K | SEC |
| Jun 4, 2018 | ExerciseD | -5,000 | 7.01 USD | $35.1K | SEC |
| Jun 4, 2018 | Exercise | 5,000 | 7.01 USD | $35.1K | SEC |
| May 15, 2018 | AwardD | 10,000 | — | — | SEC |