Jeong Mo Hwang
CIK 1467258 · View on SEC EDGAR ↗
First SEC filing: June 26, 2009 · Latest: June 26, 2009
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 3, 2010 | ASYS | S | 1,980 | $16.12 | $31,918 | 0 Direct | -100.00% | Disposed | -10.2% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Dec. 11, 2012 | ASYS | Amtech Systems, Inc. Employee Stock Option | Amtech Systems, Inc. $.01 par value common stock (15,000) | $2.95 | Dec. 11, 2022 | 15,000 | Acquired |
| Dec. 15, 2011 | ASYS | Stock Options | Common Stock (5,000) | $7.98 | Dec. 15, 2021 | 5,000 | Acquired |
| Nov. 12, 2010 | ASYS | Common Stock | Common Stock (5,000) | $17.12 | Nov. 12, 2020 | 5,000 | Acquired |
| Sept. 3, 2010 | ASYS | Amtech Systems, Inc. Non-Employee Director Stock Option | Amtech Systems, Inc. $.01 par value common stock (1,980) | $5.01 | June 25, 2019 | 1,980 | Acquired |
| Nov. 20, 2009 | ASYS | Amtech Systems, Inc. Non-Employee Director Stock Option | Amtech Systems, Inc. $0.1 par value common stock (5,000) | $6.15 | Nov. 20, 2019 | 5,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 26, 2009 | ASYS | stock option→ Amtech Systems, Inc. $0.01 par value common stock | — | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2013 | $138,615 | — | — | $27,360 | — | — | $10,964 | $176,939 |
| 2012 | $166,404 | — | $19,950 | $24,747 | — | — | $18,911 | $230,012 |
| 2011 | $69,354 | — | — | $53,834 | $29,898 | — | $2,692 | $156,210 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.