SEC CIK 1270606
BIEBER MICHAEL A
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| WLDNview stock → | 249,525 | 2026-05-14 |
| TTEKview stock → | 16,149 | 2015-02-26 |
Position History — TTEK
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — TTEK
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2015-02-26 | Option exercise (derivative) | 5,353 | $0.00 | 0 |
| 2015-02-26 | Option exercise | 5,353 | $23.48 | 16,149 |
| 2015-02-26 | Option exercise | 5,000 | $24.26 | 33,712 |
| 2015-02-26 | Open-market sale | 22,916 | $25.22 | 10,796 |
| 2015-02-26 | Option exercise | 12,563 | $22.53 | 28,712 |
| 2015-02-25 | Option exercise (derivative) | 11,397 | $0.00 | 5,353 |
| 2015-02-25 | Option exercise (derivative) | 16,750 | $0.00 | 0 |
| 2015-02-25 | Option exercise | 16,750 | $16.98 | 27,546 |
| 2015-02-25 | Option exercise | 16,750 | $23.68 | 44,296 |
| 2015-02-25 | Option exercise | 11,397 | $23.48 | 55,693 |
| 2015-02-25 | Open-market sale | 44,897 | $25.20 | 10,796 |
| 2014-12-30 | Disposition to issuer (derivative) | 10,495 | $0.00 | 108,062 |
| 2014-12-30 | Disposition to issuer (derivative) | 9,813 | $0.00 | 98,249 |
| 2014-12-30 | Disposition to issuer (derivative) | 5,000 | $0.00 | 93,249 |
| 2014-12-30 | Disposition to issuer (derivative) | 4,187 | $0.00 | 89,062 |
| 2014-12-30 | Disposition to issuer | 3,066 | $0.00 | 15,490 |
| 2014-12-30 | Disposition to issuer | 1,333 | $0.00 | 18,556 |
| 2014-11-22 | Tax withholding | 1,025 | $27.26 | 19,889 |
| 2014-11-22 | Grant / award | 613 | $0.00 | 20,914 |
| 2014-11-22 | Tax withholding | 808 | $27.26 | 20,106 |
| 2014-11-21 | Grant / award (derivative) | 9,813 | $0.00 | 118,557 |
| 2014-11-21 | Grant / award | 2,969 | $0.00 | 22,734 |
| 2014-11-21 | Disposition to issuer | 1,100 | $0.00 | 21,634 |
| 2014-11-21 | Disposition to issuer | 1,333 | $0.00 | 20,301 |
| 2014-11-16 | Option exercise (derivative) | 500 | $0.00 | 108,744 |
| 2014-11-16 | Option exercise | 500 | $0.00 | 19,953 |
| 2014-11-16 | Tax withholding | 188 | $27.01 | 19,765 |
| 2014-08-25 | Option exercise (derivative) | 16,750 | $0.00 | 111,724 |
| 2014-08-25 | Option exercise (derivative) | 2,480 | $0.00 | 109,244 |
| 2014-08-25 | Option exercise (derivative) | 2,270 | $0.00 | 128,474 |
| 2014-08-25 | Option exercise | 2,480 | $15.79 | 21,933 |
| 2014-08-25 | Option exercise | 16,750 | $17.71 | 36,203 |
| 2014-08-25 | Option exercise | 2,270 | $15.79 | 21,723 |
| 2014-08-25 | Open-market sale | 2,270 | $25.69 | 19,453 |
| 2014-02-03 | Option exercise (derivative) | 25,000 | $0.00 | 130,744 |
| 2014-02-03 | Open-market sale | 25,000 | $28.37 | 19,453 |
| 2014-02-03 | Option exercise | 25,000 | $18.07 | 44,453 |
| 2013-11-22 | Grant / award (derivative) | 13,994 | $0.00 | 155,744 |
| 2013-11-22 | Disposition to issuer | 1,334 | $0.00 | 19,453 |
| 2013-11-22 | Grant / award | 4,600 | $0.00 | 20,687 |
| 2013-11-22 | Grant / award | 2,300 | $0.00 | 22,987 |
| 2013-11-22 | Disposition to issuer | 1,100 | $0.00 | 20,787 |
| 2013-11-22 | Disposition to issuer | 1,100 | $0.00 | 21,887 |
| 2013-11-18 | Option exercise (derivative) | 745 | $0.00 | 141,750 |
| 2013-11-18 | Option exercise (derivative) | 9,255 | $0.00 | 142,495 |
| 2013-11-18 | Option exercise | 9,255 | $24.56 | 25,342 |
| 2013-11-18 | Open-market sale | 745 | $28.90 | 16,087 |
| 2013-11-18 | Option exercise | 745 | $24.56 | 26,087 |
| 2013-11-18 | Open-market sale | 9,255 | $28.90 | 16,832 |
| 2013-11-16 | Option exercise (derivative) | 500 | $0.00 | 151,750 |
| 2013-11-16 | Option exercise | 500 | $0.00 | 16,275 |
| 2013-11-16 | Tax withholding | 188 | $28.87 | 16,087 |
| 2012-11-16 | Grant / award (derivative) | 10,000 | $0.00 | 150,250 |
| 2012-11-16 | Grant / award (derivative) | 2,000 | $0.00 | 152,250 |
| 2012-11-16 | Grant / award | 220 | $0.00 | 13,068 |
| 2012-11-16 | Grant / award | 4,000 | $0.00 | 17,068 |
| 2012-11-16 | Tax withholding | 404 | $24.26 | 16,664 |
| 2012-11-16 | Tax withholding | 404 | $24.26 | 15,775 |
| 2012-11-16 | Tax withholding | 485 | $24.26 | 16,179 |
| 2012-08-09 | Option exercise (derivative) | 1,966 | $0.00 | 140,250 |
| 2012-08-09 | Option exercise | 1,966 | $11.80 | 14,814 |
| 2012-08-09 | Open-market sale | 1,966 | $26.27 | 12,848 |
| 2011-11-15 | Option exercise (derivative) | 7,500 | $0.00 | 142,216 |
| 2011-11-15 | Option exercise (derivative) | 534 | $0.00 | 149,716 |
| 2011-11-15 | Option exercise | 7,500 | $11.80 | 23,708 |
| 2011-11-15 | Open-market sale | 3,360 | $22.59 | 12,848 |
| 2011-11-15 | Open-market sale | 7,500 | $22.36 | 16,208 |
| 2011-11-15 | Option exercise | 534 | $11.80 | 16,742 |
| 2011-11-14 | Grant / award | 220 | $0.00 | 16,612 |
| 2011-11-14 | Tax withholding | 404 | $22.14 | 16,208 |
| 2011-11-14 | Tax withholding | 889 | $22.53 | 16,392 |
| 2011-11-11 | Grant / award (derivative) | 16,750 | $0.00 | 150,250 |
| 2011-11-11 | Grant / award | 3,300 | $0.00 | 17,281 |
| 2010-12-31 | Grant / award | 234 | $21.30 | 13,981 |
| 2010-11-16 | Tax withholding | 566 | $0.00 | 13,747 |
| 2010-11-16 | Grant / award | 440 | $0.00 | 14,313 |
| 2010-11-15 | Tax withholding | 404 | $23.36 | 13,878 |
| 2010-11-13 | Disposition to issuer | 1,100 | $0.00 | 14,277 |
| 2010-11-12 | Grant / award (derivative) | 16,750 | $0.00 | 133,500 |
| 2010-11-12 | Grant / award | 3,300 | $0.00 | 15,377 |
| 2009-12-04 | Tax withholding | 485 | $27.02 | 11,861 |
| 2009-12-04 | Grant / award | 220 | $0.00 | 12,346 |
| 2009-11-16 | Grant / award | 440 | $0.00 | 13,096 |
| 2009-11-16 | Tax withholding | 970 | $26.80 | 12,126 |
| 2009-11-13 | Grant / award (derivative) | 16,750 | $0.00 | 116,750 |
| 2009-11-13 | Grant / award | 3,300 | $0.00 | 12,656 |
| 2008-12-31 | Grant / award | 98 | $20.53 | 9,356 |
| 2008-12-31 | Grant / award | 98 | $20.53 | 9,356 |
| 2008-12-05 | Grant / award | 220 | $0.00 | 9,729 |
| 2008-12-05 | Tax withholding | 471 | $18.17 | 9,258 |
| 2008-11-14 | Grant / award (derivative) | 16,750 | $0.00 | 100,000 |
| 2008-11-14 | Grant / award | 3,300 | $0.00 | 9,760 |
| 2008-11-14 | Grant / award | 220 | $0.00 | 9,980 |
| 2008-11-14 | Tax withholding | 471 | $16.98 | 9,509 |
| 2008-05-29 | Option exercise (derivative) | 3,750 | $0.00 | 104,500 |
| 2008-05-29 | Option exercise (derivative) | 100 | $0.00 | 83,950 |
| 2008-05-29 | Option exercise (derivative) | 2,049 | $0.00 | 84,050 |
| 2008-05-29 | Option exercise (derivative) | 12,401 | $0.00 | 86,099 |
| 2008-05-29 | Option exercise (derivative) | 6,000 | $0.00 | 98,500 |
| 2008-05-29 | Option exercise (derivative) | 100 | $0.00 | 83,250 |
| 2008-05-29 | Option exercise (derivative) | 200 | $0.00 | 83,350 |
| 2008-05-29 | Option exercise (derivative) | 400 | $0.00 | 83,550 |
| 2008-05-29 | Option exercise | 200 | $15.79 | 6,660 |
| 2008-05-29 | Option exercise | 400 | $15.79 | 6,860 |
| 2008-05-29 | Option exercise | 100 | $15.79 | 6,560 |
| 2008-05-29 | Option exercise | 2,049 | $15.79 | 8,509 |
| 2008-05-29 | Option exercise | 12,401 | $15.79 | 18,861 |
| 2008-05-29 | Option exercise | 6,000 | $19.55 | 12,460 |
| 2008-05-29 | Open-market sale | 100 | $26.79 | 6,460 |
| 2008-05-29 | Option exercise | 3,750 | $21.80 | 10,210 |
| 2007-12-31 | Grant / award | 111 | $17.86 | 6,460 |
| 2007-12-05 | Tax withholding | 471 | $20.80 | 6,349 |
| 2007-12-05 | Grant / award | 220 | $0.00 | 6,820 |
| 2007-11-16 | Grant / award (derivative) | 16,750 | $0.00 | 108,250 |
| 2007-11-16 | Grant / award | 3,300 | $0.00 | 6,600 |
| 2006-12-05 | Grant / award (derivative) | 16,750 | $0.00 | 91,500 |
| 2006-12-05 | Grant / award | 3,300 | $0.00 | 3,300 |
| 2006-05-11 | Option exercise (derivative) | 976 | $0.00 | 78,188 |
| 2006-05-11 | Option exercise (derivative) | 1,875 | $0.00 | 76,313 |
| 2006-05-11 | Option exercise (derivative) | 1,563 | $0.00 | 74,750 |
| 2006-05-11 | Option exercise (derivative) | 4,304 | $0.00 | 79,164 |
| 2006-05-11 | Open-market sale | 4,304 | $19.22 | 4,414 |
| 2006-05-11 | Open-market sale | 976 | $19.22 | 3,438 |
| 2006-05-11 | Open-market sale | 1,563 | $19.22 | 0 |
| 2006-05-11 | Open-market sale | 1,875 | $19.22 | 1,563 |
| 2006-03-06 | Grant / award (derivative) | 25,000 | $0.00 | 83,468 |
| 2003-11-17 | — | — | — | 0 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.