SEC CIK 1522653
Kempken Daniel L
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| AOSview stock → | 9,744 | 2023-02-10 |
Position History — AOS
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — AOS
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2023-02-13 | Grant / award (derivative) | 1,245 | $0.00 | 2,825 |
| 2023-02-10 | Option exercise (derivative) | 1,400 | $0.00 | 1,580 |
| 2023-02-10 | Option exercise | 1,400 | $0.00 | 9,744 |
| 2023-02-10 | Tax withholding | 733 | $65.80 | 9,011 |
| 2023-02-10 | Tax withholding | 657 | $65.80 | 9,087 |
| 2023-02-06 | Option exercise (derivative) | 2,500 | $17.46 | 48,810 |
| 2023-02-06 | Option exercise | 2,500 | $17.46 | 10,843 |
| 2023-02-06 | Open-market sale | 2,500 | $68.35 | 8,344 |
| 2022-05-01 | Option exercise (derivative) | 425 | $0.00 | 2,980 |
| 2022-05-01 | Option exercise | 425 | $59.34 | 8,543 |
| 2022-05-01 | Tax withholding | 200 | $59.34 | 8,343 |
| 2022-02-11 | Option exercise (derivative) | 1,165 | $0.00 | 3,405 |
| 2022-02-11 | Tax withholding | 548 | $71.72 | 8,118 |
| 2022-02-11 | Option exercise | 1,165 | $71.72 | 8,666 |
| 2022-02-07 | Grant / award (derivative) | 710 | $0.00 | 4,570 |
| 2022-02-07 | Grant / award (derivative) | 3,000 | $0.00 | 51,310 |
| 2021-11-22 | Option exercise (derivative) | 2,300 | $0.00 | 48,310 |
| 2021-11-22 | Open-market sale | 2,300 | $82.88 | 7,501 |
| 2021-11-22 | Option exercise | 2,300 | $17.46 | 9,801 |
| 2021-03-29 | Option exercise (derivative) | 2,000 | $0.00 | 50,610 |
| 2021-03-29 | Option exercise | 2,000 | $17.46 | 9,501 |
| 2021-03-29 | Open-market sale | 2,000 | $70.00 | 7,501 |
| 2021-03-18 | Option exercise (derivative) | 2,400 | $0.00 | 52,610 |
| 2021-03-18 | Option exercise | 2,400 | $11.49 | 9,901 |
| 2021-03-18 | Open-market sale | 2,400 | $67.50 | 7,501 |
| 2021-03-10 | Option exercise (derivative) | 2,000 | $0.00 | 55,010 |
| 2021-03-10 | Option exercise | 2,000 | $11.49 | 9,501 |
| 2021-03-10 | Open-market sale | 2,000 | $65.00 | 7,501 |
| 2021-03-05 | Option exercise (derivative) | 2,000 | $0.00 | 57,010 |
| 2021-03-05 | Open-market sale | 2,000 | $62.50 | 7,501 |
| 2021-03-05 | Option exercise | 2,000 | $11.93 | 9,501 |
| 2021-02-12 | Option exercise (derivative) | 930 | $0.00 | 3,860 |
| 2021-02-12 | Tax withholding | 431 | $60.65 | 7,501 |
| 2021-02-12 | Grant / award | 930 | $60.65 | 7,932 |
| 2021-02-08 | Grant / award (derivative) | 3,770 | $0.00 | 59,010 |
| 2021-02-08 | Grant / award (derivative) | 870 | $0.00 | 4,790 |
| 2020-02-13 | Option exercise (derivative) | 1,145 | $0.00 | 3,920 |
| 2020-02-13 | Grant / award | 1,145 | $43.96 | 7,566 |
| 2020-02-13 | Tax withholding | 567 | $43.96 | 6,999 |
| 2020-02-10 | Grant / award (derivative) | 7,290 | $0.00 | 55,240 |
| 2020-02-10 | Grant / award (derivative) | 1,400 | $0.00 | 5,065 |
| 2019-05-01 | Grant / award (derivative) | 2,020 | $0.00 | 47,950 |
| 2019-05-01 | Grant / award (derivative) | 425 | $0.00 | 3,665 |
| 2019-02-11 | Grant / award (derivative) | 1,165 | $0.00 | 3,240 |
| 2019-02-11 | Grant / award (derivative) | 5,310 | $0.00 | 45,930 |
| 2019-02-11 | Option exercise (derivative) | 1,820 | $0.00 | 2,075 |
| 2019-02-08 | Grant / award | 1,820 | $48.72 | 7,040 |
| 2019-02-08 | Tax withholding | 679 | $48.72 | 6,361 |
| 2018-02-12 | Grant / award (derivative) | 930 | $0.00 | 3,895 |
| 2018-02-12 | Grant / award (derivative) | 3,870 | $0.00 | 40,620 |
| 2018-02-09 | Option exercise (derivative) | 1,870 | $0.00 | 2,965 |
| 2018-02-09 | Option exercise | 1,870 | $60.11 | 5,890 |
| 2018-02-09 | Tax withholding | 694 | $60.11 | 5,196 |
| 2017-02-13 | Grant / award (derivative) | 1,145 | $0.00 | 4,835 |
| 2017-02-13 | Grant / award (derivative) | 4,410 | $0.00 | 36,750 |
| 2017-02-10 | Option exercise (derivative) | 1,830 | $0.00 | 3,690 |
| 2017-02-10 | Tax withholding | 738 | $49.86 | 4,012 |
| 2017-02-10 | Option exercise | 1,830 | $49.86 | 4,750 |
| 2016-02-12 | Open-market sale | 465 | $65.93 | 1,460 |
| 2016-02-11 | Option exercise (derivative) | 1,200 | $0.00 | 2,760 |
| 2016-02-11 | Option exercise | 1,200 | $63.34 | 1,925 |
| 2016-02-08 | Grant / award (derivative) | 910 | $0.00 | 3,960 |
| 2016-02-08 | Grant / award (derivative) | 3,650 | $0.00 | 16,170 |
| 2015-02-18 | Open-market sale | 475 | $62.25 | 725 |
| 2015-02-13 | Option exercise (derivative) | 1,200 | $0.00 | 3,050 |
| 2015-02-13 | Option exercise | 1,200 | $62.78 | 1,200 |
| 2015-02-09 | Grant / award (derivative) | 935 | $0.00 | 4,250 |
| 2015-02-09 | Grant / award (derivative) | 3,350 | $0.00 | 12,520 |
| 2014-02-10 | Grant / award (derivative) | 915 | $0.00 | 3,315 |
| 2014-02-10 | Grant / award (derivative) | 2,570 | $0.00 | 9,170 |
| 2013-02-11 | Grant / award (derivative) | 1,700 | $0.00 | 3,300 |
| 2013-02-11 | Grant / award (derivative) | 600 | $0.00 | 1,200 |
| 2012-02-13 | Grant / award (derivative) | 1,600 | $0.00 | 1,600 |
| 2012-02-13 | Grant / award (derivative) | 600 | $0.00 | 600 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.