Nelson David W 4
4 · NANOPHASE TECHNOLOGIES CORPORATION · Filed May 4, 2011
Insider Transaction Report
Form 4
Nelson David W
VP Sales & Marketing
Transactions
- Award
Common Stock (right to buy)
2011-05-02$1.26/sh+48,000$60,480→ 48,000 totalExercise: $1.26From: 2012-05-02Exp: 2021-05-02→ Common Stock (48,000 underlying)
Holdings
- 15,000
Common Stock (right to buy)
Exercise: $4.48From: 2008-11-06Exp: 2017-11-06→ Common Stock (15,000 underlying) - 27,000
Common Stock (right to buy)
Exercise: $1.70From: 2011-05-03Exp: 2020-05-03→ Common Stock (27,000 underlying) - 30,000
Common Stock (right to buy)
Exercise: $1.02From: 2010-05-04Exp: 2019-05-04→ Common Stock (30,000 underlying) - 2,000
Common Stock (right to buy)
Exercise: $3.14From: 2009-05-12Exp: 2018-05-12→ Common Stock (20,000 underlying) - 2,000
Common Stock
- 35,000
Common Stock (right to buy)
Exercise: $6.13From: 2008-04-09Exp: 2017-04-09→ Common Stock (35,000 underlying)
Footnotes (2)
- [F1]Subject to certain restrictions, beginning on this date, options vest in five equal anual installments.
- [F2]Subject to certain restrictions, beginning on this date, options vest in three equal annual installments.