SEC CIK 1366006
Huizinga Stuart
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| QNSTview stock → | 181,861 | 2025-10-30 |
| EHTHview stock → | 44,125 | 2016-03-21 |
Position History — EHTH
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — EHTH
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2016-03-21 | Tax withholding | 557 | $9.42 | 44,125 |
| 2016-03-20 | Tax withholding | 1,333 | $9.85 | 44,682 |
| 2016-03-18 | Tax withholding | 1,645 | $9.85 | 46,015 |
| 2015-12-03 | Option exercise (derivative) | 2,065 | $0.00 | 0 |
| 2015-12-03 | Open-market sale | 2,065 | $11.95 | 47,660 |
| 2015-12-03 | Option exercise | 2,065 | $8.80 | 49,725 |
| 2015-12-02 | Option exercise (derivative) | 11,363 | $0.00 | 0 |
| 2015-12-02 | Option exercise (derivative) | 11,571 | $0.00 | 2,065 |
| 2015-12-02 | Option exercise | 11,363 | $8.80 | 59,023 |
| 2015-12-02 | Option exercise | 11,571 | $8.80 | 59,231 |
| 2015-12-02 | Open-market sale | 11,363 | $12.36 | 47,660 |
| 2015-04-21 | Grant / award | 17,500 | $0.00 | 47,660 |
| 2015-03-31 | Grant / award (derivative) | 17,500 | $0.00 | 17,500 |
| 2015-03-21 | Tax withholding | 906 | $10.24 | 30,160 |
| 2015-03-20 | Tax withholding | 1,377 | $10.24 | 31,066 |
| 2015-02-28 | Tax withholding | 780 | $9.10 | 32,443 |
| 2014-03-21 | Tax withholding | 928 | $53.50 | 33,223 |
| 2014-03-20 | Tax withholding | 1,333 | $53.25 | 34,151 |
| 2014-02-28 | Tax withholding | 1,392 | $48.00 | 35,484 |
| 2014-02-25 | Grant / award | 8,678 | $0.00 | 36,876 |
| 2014-02-16 | Tax withholding | 764 | $47.97 | 28,198 |
| 2013-08-29 | Open-market sale | 923 | $26.78 | 28,962 |
| 2013-08-21 | Open-market sale | 2,519 | $28.38 | 29,885 |
| 2013-08-15 | Open-market sale | 1,111 | $27.78 | 32,404 |
| 2013-08-07 | Open-market sale | 982 | $29.23 | 33,515 |
| 2013-08-01 | Open-market sale | 5,000 | $31.68 | 34,497 |
| 2013-07-03 | Open-market sale | 5,000 | $22.58 | 39,497 |
| 2013-06-19 | Open-market sale | 5,000 | $23.79 | 44,497 |
| 2013-06-03 | Open-market sale | 5,000 | $24.75 | 49,497 |
| 2013-05-28 | Open-market sale | 5,000 | $24.59 | 54,497 |
| 2013-05-13 | Open-market sale | 5,000 | $22.38 | 59,497 |
| 2013-05-03 | Option exercise (derivative) | 5,000 | $0.00 | 0 |
| 2013-05-03 | Option exercise | 5,000 | $2.00 | 69,497 |
| 2013-05-03 | Open-market sale | 5,000 | $22.43 | 64,497 |
| 2013-04-16 | Grant / award | 5,500 | $0.00 | 64,497 |
| 2013-03-21 | Tax withholding | 928 | $18.58 | 58,997 |
| 2013-03-10 | Tax withholding | 1,518 | $17.50 | 29,925 |
| 2013-02-28 | Tax withholding | 1,405 | $15.53 | 31,443 |
| 2013-02-21 | Grant / award | 2,961 | $0.00 | 32,848 |
| 2013-02-16 | Tax withholding | 768 | $19.71 | 29,887 |
| 2012-04-17 | Grant / award | 5,920 | $0.00 | 42,620 |
| 2012-03-10 | Tax withholding | 1,481 | $16.04 | 36,700 |
| 2012-02-28 | Tax withholding | 1,372 | $15.43 | 38,181 |
| 2012-02-28 | Grant / award | 5,874 | $0.00 | 39,553 |
| 2012-02-16 | Tax withholding | 716 | $16.08 | 33,679 |
| 2012-02-13 | Tax withholding | 1,432 | $15.85 | 34,395 |
| 2011-04-19 | Grant / award | 7,120 | $0.00 | 60,827 |
| 2011-03-10 | Tax withholding | 1,481 | $12.82 | 53,707 |
| 2011-02-16 | Tax withholding | 737 | $11.64 | 55,188 |
| 2011-02-13 | Tax withholding | 1,439 | $12.22 | 55,925 |
| 2010-05-24 | Option exercise (derivative) | 5,000 | $0.00 | 0 |
| 2010-05-24 | Option exercise | 5,000 | $2.00 | 57,364 |
| 2010-03-16 | Grant / award (derivative) | 27,000 | $0.00 | 27,000 |
| 2010-03-16 | Grant / award | 7,000 | $0.00 | 52,364 |
| 2010-03-10 | Tax withholding | 1,481 | $17.50 | 45,364 |
| 2010-02-13 | Tax withholding | 1,504 | $16.29 | 46,845 |
| 2009-04-21 | Grant / award (derivative) | 18,884 | $0.00 | 18,884 |
| 2009-04-21 | Grant / award | 16,145 | $0.00 | 48,349 |
| 2009-02-13 | Tax withholding | 1,472 | $13.95 | 32,204 |
| 2008-04-23 | Option exercise (derivative) | 5,000 | $0.00 | 5,000 |
| 2008-04-23 | Open-market sale | 5,000 | $25.20 | 33,676 |
| 2008-04-23 | Option exercise | 5,000 | $2.00 | 38,676 |
| 2008-04-09 | Option exercise (derivative) | 5,000 | $0.00 | 10,000 |
| 2008-04-09 | Open-market sale | 5,000 | $27.94 | 33,676 |
| 2008-04-09 | Option exercise | 5,000 | $2.00 | 38,676 |
| 2008-03-26 | Option exercise (derivative) | 5,000 | $0.00 | 15,000 |
| 2008-03-26 | Option exercise | 5,000 | $2.00 | 38,676 |
| 2008-03-26 | Open-market sale | 5,000 | $21.42 | 33,676 |
| 2008-03-18 | Grant / award (derivative) | 17,803 | $0.00 | 17,803 |
| 2008-03-18 | Grant / award | 13,676 | $0.00 | 33,676 |
| 2008-03-12 | Option exercise (derivative) | 5,000 | $0.00 | 20,000 |
| 2008-03-12 | Option exercise | 5,000 | $2.00 | 25,000 |
| 2008-03-12 | Open-market sale | 5,000 | $23.57 | 20,000 |
| 2008-02-27 | Option exercise (derivative) | 5,000 | $0.00 | 25,000 |
| 2008-02-27 | Open-market sale | 5,000 | $24.30 | 20,000 |
| 2008-02-27 | Option exercise | 5,000 | $2.00 | 25,000 |
| 2008-02-13 | Option exercise (derivative) | 5,000 | $0.00 | 30,000 |
| 2008-02-13 | Open-market sale | 5,000 | $22.50 | 20,000 |
| 2008-02-13 | Option exercise | 5,000 | $2.00 | 25,000 |
| 2008-01-30 | Option exercise (derivative) | 5,000 | $0.00 | 35,000 |
| 2008-01-30 | Open-market sale | 5,000 | $27.75 | 20,000 |
| 2008-01-30 | Option exercise | 5,000 | $2.00 | 25,000 |
| 2008-01-16 | Option exercise (derivative) | 5,000 | $0.00 | 40,000 |
| 2008-01-16 | Open-market sale | 5,000 | $32.33 | 20,000 |
| 2008-01-16 | Option exercise | 5,000 | $2.00 | 25,000 |
| 2008-01-02 | Option exercise (derivative) | 5,000 | $0.00 | 45,000 |
| 2008-01-02 | Open-market sale | 5,000 | $31.40 | 20,000 |
| 2008-01-02 | Option exercise | 5,000 | $2.00 | 25,000 |
| 2007-12-27 | Option exercise (derivative) | 20,000 | $0.00 | 5,000 |
| 2007-12-27 | Option exercise | 20,000 | $2.00 | 20,000 |
| 2007-12-19 | Option exercise (derivative) | 7,500 | $0.00 | 50,000 |
| 2007-12-19 | Open-market sale | 7,500 | $29.58 | 0 |
| 2007-12-19 | Option exercise | 7,500 | $2.00 | 7,500 |
| 2007-12-05 | Option exercise (derivative) | 7,500 | $0.00 | 57,500 |
| 2007-12-05 | Open-market sale | 7,500 | $30.90 | 0 |
| 2007-12-05 | Option exercise | 7,500 | $2.00 | 7,500 |
| 2007-11-21 | Option exercise (derivative) | 7,500 | $0.00 | 65,000 |
| 2007-11-21 | Open-market sale | 7,500 | $30.17 | 0 |
| 2007-11-21 | Option exercise | 7,500 | $2.00 | 7,500 |
| 2007-11-15 | Option exercise (derivative) | 13,000 | $0.00 | 72,500 |
| 2007-11-15 | Open-market sale | 13,000 | $35.30 | 0 |
| 2007-11-15 | Option exercise | 13,000 | $2.00 | 13,000 |
| 2007-11-07 | Option exercise (derivative) | 7,500 | $0.00 | 85,500 |
| 2007-11-07 | Open-market sale | 7,500 | $32.86 | 0 |
| 2007-11-07 | Option exercise | 7,500 | $2.00 | 7,500 |
| 2007-11-05 | Option exercise (derivative) | 22,000 | $0.00 | 93,000 |
| 2007-11-05 | Open-market sale | 10,000 | $33.00 | 12,000 |
| 2007-11-05 | Open-market sale | 12,000 | $34.00 | 0 |
| 2007-11-05 | Option exercise | 22,000 | $2.00 | 22,000 |
| 2007-11-02 | Option exercise (derivative) | 16,000 | $0.00 | 0 |
| 2007-11-02 | Option exercise (derivative) | 10,000 | $0.00 | 115,000 |
| 2007-11-02 | Option exercise | 16,000 | $1.00 | 16,000 |
| 2007-11-02 | Option exercise | 10,000 | $2.00 | 26,000 |
| 2007-11-02 | Open-market sale | 17,000 | $31.88 | 9,000 |
| 2007-11-02 | Open-market sale | 9,000 | $32.02 | 0 |
| 2007-10-24 | Option exercise (derivative) | 2,500 | $0.00 | 16,000 |
| 2007-10-24 | Open-market sale | 2,500 | $26.14 | 0 |
| 2007-10-24 | Option exercise | 2,500 | $1.00 | 2,500 |
| 2007-10-10 | Option exercise (derivative) | 2,500 | $0.00 | 18,500 |
| 2007-10-10 | Option exercise | 2,500 | $1.00 | 2,500 |
| 2007-10-10 | Open-market sale | 2,500 | $27.49 | 0 |
| 2007-10-05 | Option exercise (derivative) | 8,000 | $0.00 | 21,000 |
| 2007-10-05 | Open-market sale | 8,000 | $29.00 | 0 |
| 2007-10-05 | Option exercise | 8,000 | $1.00 | 8,000 |
| 2007-10-01 | Option exercise (derivative) | 5,202 | $0.00 | 29,000 |
| 2007-10-01 | Open-market sale | 5,202 | $28.01 | 0 |
| 2007-10-01 | Option exercise | 5,202 | $1.00 | 5,202 |
| 2007-09-28 | Option exercise (derivative) | 1,798 | $0.00 | 34,202 |
| 2007-09-28 | Open-market sale | 1,798 | $28.00 | 0 |
| 2007-09-28 | Option exercise | 1,798 | $1.00 | 1,798 |
| 2007-09-26 | Option exercise (derivative) | 2,500 | $0.00 | 36,000 |
| 2007-09-26 | Open-market sale | 2,500 | $26.02 | 0 |
| 2007-09-26 | Option exercise | 2,500 | $1.00 | 2,500 |
| 2007-09-21 | Option exercise (derivative) | 7,000 | $0.00 | 38,500 |
| 2007-09-21 | Option exercise | 7,000 | $1.00 | 7,000 |
| 2007-09-21 | Open-market sale | 7,000 | $27.04 | 0 |
| 2007-09-20 | Option exercise (derivative) | 4,500 | $0.00 | 45,500 |
| 2007-09-20 | Option exercise (derivative) | 3,840 | $0.00 | 0 |
| 2007-09-20 | Open-market sale | 2,340 | $25.49 | 6,000 |
| 2007-09-20 | Option exercise | 4,500 | $1.00 | 8,340 |
| 2007-09-20 | Option exercise | 3,840 | $1.00 | 3,840 |
| 2007-09-20 | Open-market sale | 6,000 | $26.12 | 0 |
| 2007-09-19 | Option exercise (derivative) | 3,660 | $0.00 | 3,840 |
| 2007-09-19 | Open-market sale | 3,660 | $25.04 | 0 |
| 2007-09-19 | Option exercise | 3,660 | $1.00 | 3,660 |
| 2007-09-12 | Option exercise (derivative) | 2,500 | $0.00 | 7,500 |
| 2007-09-12 | Open-market sale | 2,500 | $24.54 | 0 |
| 2007-09-12 | Option exercise | 2,500 | $1.00 | 2,500 |
| 2007-09-11 | Option exercise (derivative) | 5,000 | $0.00 | 10,000 |
| 2007-09-11 | Option exercise | 5,000 | $1.00 | 5,000 |
| 2007-09-11 | Open-market sale | 5,000 | $24.39 | 0 |
| 2007-09-10 | Option exercise (derivative) | 2,331 | $0.00 | 15,000 |
| 2007-09-10 | Option exercise | 2,331 | $1.00 | 2,331 |
| 2007-09-10 | Open-market sale | 2,331 | $23.04 | 0 |
| 2007-08-29 | Option exercise (derivative) | 2,500 | $0.00 | 17,331 |
| 2007-08-29 | Open-market sale | 2,500 | $19.72 | 0 |
| 2007-08-29 | Option exercise | 2,500 | $1.00 | 2,500 |
| 2007-08-15 | Option exercise (derivative) | 2,500 | $0.00 | 19,831 |
| 2007-08-15 | Open-market sale | 2,500 | $20.98 | 0 |
| 2007-08-15 | Option exercise | 2,500 | $1.00 | 2,500 |
| 2007-08-01 | Option exercise (derivative) | 2,500 | $0.00 | 22,331 |
| 2007-08-01 | Option exercise | 2,500 | $1.00 | 2,500 |
| 2007-08-01 | Open-market sale | 2,500 | $21.83 | 0 |
| 2007-07-18 | Option exercise (derivative) | 2,500 | $0.00 | 24,831 |
| 2007-07-18 | Option exercise | 2,500 | $1.00 | 2,500 |
| 2007-07-18 | Open-market sale | 2,500 | $18.90 | 0 |
| 2007-07-05 | Option exercise (derivative) | 2,500 | $0.00 | 27,331 |
| 2007-07-05 | Open-market sale | 2,500 | $19.00 | 0 |
| 2007-07-05 | Option exercise | 2,500 | $1.00 | 2,500 |
| 2007-06-20 | Option exercise (derivative) | 2,500 | $0.00 | 29,831 |
| 2007-06-20 | Open-market sale | 2,500 | $18.05 | 0 |
| 2007-06-20 | Option exercise | 2,500 | $1.00 | 2,500 |
| 2007-06-06 | Option exercise (derivative) | 2,500 | $0.00 | 32,331 |
| 2007-06-06 | Option exercise | 2,500 | $1.00 | 2,500 |
| 2007-06-06 | Open-market sale | 2,500 | $19.31 | 0 |
| 2007-05-23 | Option exercise (derivative) | 2,500 | $0.00 | 34,831 |
| 2007-05-23 | Option exercise | 2,500 | $1.00 | 2,500 |
| 2007-05-23 | Open-market sale | 2,500 | $19.05 | 0 |
| 2007-05-09 | Option exercise (derivative) | 2,500 | $0.00 | 37,331 |
| 2007-05-09 | Open-market sale | 2,500 | $20.02 | 0 |
| 2007-05-09 | Option exercise | 2,500 | $1.00 | 2,500 |
| 2007-05-03 | Option exercise (derivative) | 2,669 | $0.00 | 39,831 |
| 2007-05-03 | Open-market sale | 2,669 | $23.00 | 0 |
| 2007-05-03 | Option exercise | 2,669 | $1.00 | 2,669 |
| 2007-04-25 | Option exercise (derivative) | 2,500 | $0.00 | 42,500 |
| 2007-04-25 | Option exercise | 2,500 | $1.00 | 2,500 |
| 2007-04-25 | Open-market sale | 2,500 | $21.91 | 0 |
| 2007-04-11 | Option exercise (derivative) | 40,000 | $0.00 | 45,000 |
| 2007-04-11 | Open-market sale | 40,000 | $21.81 | 0 |
| 2007-04-11 | Option exercise | 40,000 | $1.00 | 40,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.