SEC CIK 904465
KORNBERG FRED
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| CMTLview stock → | 288,551 | 2022-12-03 |
Position History — CMTL
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — CMTL
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2022-12-03 | Tax withholding | 2,220 | $12.63 | 288,551 |
| 2022-11-03 | Tax withholding | 2,220 | $10.53 | 290,771 |
| 2022-10-03 | Tax withholding | 2,220 | $10.15 | 292,991 |
| 2022-09-29 | Tax withholding | 23,056 | $9.89 | 295,211 |
| 2022-09-29 | Grant / award | 45,162 | — | 318,267 |
| 2022-09-03 | Tax withholding | 2,220 | $11.10 | 273,105 |
| 2022-08-03 | Tax withholding | 2,220 | $11.62 | 275,325 |
| 2022-07-31 | Option exercise (derivative) | 58,027 | — | 0 |
| 2022-07-31 | Tax withholding | 28,260 | $11.62 | 277,545 |
| 2022-07-31 | Option exercise | 58,027 | — | 305,805 |
| 2022-07-03 | Tax withholding | 103 | $9.29 | 247,778 |
| 2022-06-03 | Tax withholding | 103 | $12.89 | 247,881 |
| 2022-05-03 | Tax withholding | 103 | $13.31 | 247,984 |
| 2022-04-03 | Tax withholding | 1,711 | $15.90 | 248,087 |
| 2022-03-03 | Tax withholding | 1,711 | $20.33 | 249,798 |
| 2022-02-03 | Tax withholding | 2,220 | $19.67 | 251,509 |
| 2022-01-03 | Tax withholding | 6,315 | $23.96 | 165,605 |
| 2022-01-03 | Grant / award | 52,171 | $0.00 | 256,039 |
| 2022-01-03 | Tax withholding | 2,310 | $23.96 | 253,729 |
| 2022-01-03 | Option exercise (derivative) | 81,660 | $0.00 | 0 |
| 2022-01-03 | Option exercise | 81,660 | — | 247,265 |
| 2022-01-03 | Tax withholding | 43,397 | $23.96 | 203,868 |
| 2021-09-27 | Grant / award | 17,080 | — | 133,128 |
| 2021-09-27 | Tax withholding | 9,075 | $26.09 | 124,053 |
| 2021-08-10 | Grant / award (derivative) | 24,831 | $0.00 | 81,660 |
| 2021-08-09 | Tax withholding | 4,122 | $26.11 | 111,055 |
| 2021-08-09 | Option exercise (derivative) | 6,140 | $0.00 | 61,345 |
| 2021-08-09 | Option exercise | 6,140 | — | 117,195 |
| 2021-08-09 | Tax withholding | 3,263 | $26.11 | 113,932 |
| 2021-08-09 | Option exercise (derivative) | 4,516 | $0.00 | 56,829 |
| 2021-08-09 | Tax withholding | 2,400 | $26.11 | 116,048 |
| 2021-08-09 | Option exercise | 4,516 | — | 118,448 |
| 2021-08-08 | Option exercise (derivative) | 3,462 | $0.00 | 67,485 |
| 2021-08-08 | Tax withholding | 1,840 | $26.27 | 115,177 |
| 2021-08-08 | Option exercise | 3,462 | — | 117,017 |
| 2021-08-04 | Option exercise (derivative) | 7,554 | $0.00 | 70,947 |
| 2021-08-04 | Tax withholding | 4,014 | $24.72 | 113,555 |
| 2021-08-04 | Option exercise | 7,554 | — | 117,569 |
| 2021-07-31 | Grant / award (derivative) | 60,937 | — | 60,937 |
| 2021-07-31 | Option exercise (derivative) | 2,910 | — | 58,027 |
| 2021-07-31 | Option exercise | 2,910 | — | 112,925 |
| 2021-07-31 | Tax withholding | 2,910 | $24.97 | 110,015 |
| 2021-07-31 | Option exercise (derivative) | 39,015 | — | 0 |
| 2021-07-31 | Tax withholding | 19,812 | $24.97 | 110,015 |
| 2021-07-31 | Option exercise | 39,015 | — | 129,827 |
| 2020-09-22 | Tax withholding | 15,819 | $14.61 | 90,812 |
| 2020-09-22 | Grant / award | 32,303 | — | 106,631 |
| 2020-08-09 | Option exercise (derivative) | 4,516 | $0.00 | 78,501 |
| 2020-08-09 | Option exercise | 4,516 | — | 76,540 |
| 2020-08-09 | Tax withholding | 2,212 | $17.56 | 74,328 |
| 2020-08-09 | Tax withholding | 3,799 | $17.56 | 68,891 |
| 2020-08-09 | Option exercise (derivative) | 6,141 | $0.00 | 83,017 |
| 2020-08-09 | Option exercise | 6,141 | — | 75,032 |
| 2020-08-09 | Tax withholding | 3,008 | $17.56 | 72,024 |
| 2020-08-08 | Option exercise (derivative) | 3,461 | $0.00 | 89,158 |
| 2020-08-08 | Option exercise | 3,461 | — | 74,385 |
| 2020-08-08 | Tax withholding | 1,695 | $17.56 | 72,690 |
| 2020-08-04 | Grant / award (derivative) | 37,770 | $0.00 | 92,619 |
| 2020-07-31 | Option exercise (derivative) | 48,217 | — | 0 |
| 2020-07-31 | Tax withholding | 22,479 | $16.42 | 70,924 |
| 2020-07-31 | Option exercise | 48,217 | — | 93,403 |
| 2020-07-31 | Grant / award (derivative) | 40,812 | — | 40,812 |
| 2020-07-31 | Option exercise (derivative) | 1,797 | — | 39,015 |
| 2020-07-31 | Tax withholding | 1,797 | $16.42 | 70,924 |
| 2020-07-31 | Option exercise | 1,797 | — | 72,721 |
| 2020-05-28 | Grant / award (derivative) | 20,000 | $0.00 | 503,000 |
| 2020-05-28 | Grant / award (derivative) | 20,000 | $0.00 | 523,000 |
| 2020-05-28 | Grant / award (derivative) | 20,000 | $0.00 | 543,000 |
| 2020-05-28 | Grant / award (derivative) | 20,000 | $0.00 | 563,000 |
| 2020-05-28 | Grant / award (derivative) | 20,000 | $0.00 | 483,000 |
| 2019-11-04 | Option exercise (derivative) | 100,000 | $0.00 | 463,000 |
| 2019-11-04 | Tax withholding | 90,721 | $35.25 | 354,046 |
| 2019-11-04 | Option exercise | 100,000 | $28.84 | 444,767 |
| 2019-09-24 | Tax withholding | 25,215 | $29.82 | 344,767 |
| 2019-09-24 | Grant / award | 51,490 | — | 369,982 |
| 2019-08-09 | Tax withholding | 3,799 | $27.90 | 315,359 |
| 2019-08-09 | Grant / award (derivative) | 22,581 | $0.00 | 54,849 |
| 2019-08-09 | Option exercise (derivative) | 6,140 | $0.00 | 32,268 |
| 2019-08-09 | Option exercise | 6,140 | — | 321,499 |
| 2019-08-09 | Tax withholding | 3,007 | $27.90 | 318,492 |
| 2019-08-08 | Option exercise (derivative) | 3,461 | $0.00 | 38,408 |
| 2019-08-08 | Tax withholding | 1,695 | $28.64 | 319,158 |
| 2019-08-08 | Option exercise | 3,461 | — | 320,853 |
| 2019-07-31 | Option exercise (derivative) | 2,221 | — | 48,217 |
| 2019-07-31 | Grant / award (derivative) | 50,438 | — | 50,438 |
| 2019-07-31 | Tax withholding | 2,221 | $29.76 | 317,392 |
| 2019-07-31 | Option exercise | 2,221 | — | 319,613 |
| 2019-07-31 | Option exercise (derivative) | 35,351 | — | 0 |
| 2019-07-31 | Tax withholding | 16,481 | $29.76 | 317,392 |
| 2019-07-31 | Option exercise | 35,351 | — | 333,873 |
| 2019-06-06 | Gift | 203,577 | $0.00 | 0 |
| 2018-09-25 | Grant / award | 29,911 | — | 516,747 |
| 2018-09-25 | Tax withholding | 14,648 | $34.73 | 502,099 |
| 2018-09-23 | Option exercise (derivative) | 2,157 | $0.00 | 0 |
| 2018-09-23 | Option exercise | 2,157 | — | 487,893 |
| 2018-09-23 | Tax withholding | 1,057 | $33.32 | 486,836 |
| 2018-08-09 | Option exercise (derivative) | 6,140 | $0.00 | 41,869 |
| 2018-08-09 | Tax withholding | 3,007 | $34.55 | 485,736 |
| 2018-08-09 | Option exercise | 6,140 | — | 488,743 |
| 2018-08-09 | Tax withholding | 3,799 | $34.55 | 482,603 |
| 2018-08-08 | Grant / award (derivative) | 17,307 | $0.00 | 48,009 |
| 2018-07-31 | Option exercise (derivative) | 69,579 | — | 0 |
| 2018-07-31 | Tax withholding | 28,809 | $33.60 | 486,402 |
| 2018-07-31 | Option exercise | 69,579 | — | 515,211 |
| 2018-07-31 | Option exercise (derivative) | 1,628 | — | 35,351 |
| 2018-07-31 | Grant / award (derivative) | 36,979 | — | 36,979 |
| 2018-07-31 | Tax withholding | 1,628 | $33.60 | 486,402 |
| 2018-07-31 | Option exercise | 1,628 | — | 488,030 |
| 2018-04-17 | Open-market sale | 30,000 | $32.35 | 445,632 |
| 2017-12-11 | Open-market sale | 15,000 | $20.65 | 475,632 |
| 2017-10-02 | Option exercise (derivative) | 2,487 | $0.00 | 2,157 |
| 2017-10-02 | Option exercise | 2,487 | — | 490,632 |
| 2017-09-26 | Tax withholding | 9,228 | $20.35 | 488,145 |
| 2017-09-26 | Grant / award | 17,894 | — | 497,373 |
| 2017-09-23 | Option exercise (derivative) | 2,156 | $0.00 | 4,644 |
| 2017-09-23 | Option exercise | 2,156 | — | 480,591 |
| 2017-09-23 | Tax withholding | 1,112 | $20.59 | 479,479 |
| 2017-08-09 | Tax withholding | 4,000 | $18.24 | 478,435 |
| 2017-08-09 | Grant / award (derivative) | 30,702 | $0.00 | 30,702 |
| 2017-07-31 | Grant / award (derivative) | 72,174 | — | 72,174 |
| 2017-07-31 | Option exercise (derivative) | 2,595 | — | 69,579 |
| 2017-07-31 | Option exercise | 2,595 | — | 485,030 |
| 2017-07-31 | Tax withholding | 2,595 | $18.00 | 482,435 |
| 2016-10-05 | Option exercise (derivative) | 2,156 | $0.00 | 9,287 |
| 2016-10-05 | Option exercise (derivative) | 2,487 | $0.00 | 6,800 |
| 2016-10-05 | Option exercise | 2,487 | — | 482,435 |
| 2016-10-05 | Grant / award | 17,827 | — | 485,181 |
| 2016-10-05 | Tax withholding | 6,591 | $12.63 | 478,590 |
| 2016-10-05 | Option exercise | 2,156 | — | 480,746 |
| 2016-10-05 | Tax withholding | 798 | $12.63 | 479,948 |
| 2016-08-09 | Grant / award | 38,783 | $0.00 | 467,354 |
| 2015-10-02 | Option exercise (derivative) | 2,487 | $0.00 | 11,443 |
| 2015-10-02 | Option exercise | 2,487 | — | 428,571 |
| 2015-09-23 | Option exercise (derivative) | 2,156 | $0.00 | 13,930 |
| 2015-09-23 | Option exercise | 2,156 | — | 426,882 |
| 2015-09-23 | Tax withholding | 798 | $26.11 | 426,084 |
| 2015-09-21 | Grant / award (derivative) | 16,600 | $0.00 | 529,800 |
| 2015-09-21 | Grant / award (derivative) | 16,600 | $0.00 | 563,000 |
| 2015-09-21 | Grant / award (derivative) | 16,600 | $0.00 | 546,400 |
| 2015-09-21 | Grant / award (derivative) | 16,600 | $0.00 | 496,600 |
| 2015-09-21 | Grant / award (derivative) | 16,600 | $0.00 | 513,200 |
| 2014-10-02 | Option exercise (derivative) | 2,487 | $0.00 | 16,086 |
| 2014-10-02 | Option exercise | 2,487 | — | 424,726 |
| 2014-09-23 | Option exercise (derivative) | 2,156 | $0.00 | 18,573 |
| 2014-09-23 | Option exercise | 2,156 | — | 422,239 |
| 2014-08-04 | Grant / award (derivative) | 17,000 | $0.00 | 480,000 |
| 2014-08-04 | Grant / award (derivative) | 17,000 | $0.00 | 412,000 |
| 2014-08-04 | Grant / award (derivative) | 17,000 | $0.00 | 446,000 |
| 2014-08-04 | Grant / award (derivative) | 17,000 | $0.00 | 429,000 |
| 2014-08-04 | Grant / award (derivative) | 17,000 | $0.00 | 463,000 |
| 2014-08-01 | Option exercise (derivative) | 90,000 | $26.90 | 395,000 |
| 2014-08-01 | Tax withholding | 71,819 | $33.71 | 420,083 |
| 2014-08-01 | Option exercise | 90,000 | $26.90 | 491,902 |
| 2014-06-02 | Option exercise (derivative) | 80,000 | $29.61 | 485,000 |
| 2014-06-02 | Tax withholding | 73,543 | $32.21 | 401,902 |
| 2014-06-02 | Option exercise | 80,000 | $29.61 | 475,445 |
| 2013-10-16 | Open-market buy | 7,958 | $27.44 | 395,445 |
| 2013-10-02 | Option exercise (derivative) | 2,487 | $0.00 | 20,729 |
| 2013-10-02 | Option exercise | 2,487 | — | 387,487 |
| 2013-08-01 | Grant / award (derivative) | 17,000 | $0.00 | 645,000 |
| 2013-08-01 | Grant / award (derivative) | 17,000 | $0.00 | 628,000 |
| 2013-08-01 | Grant / award (derivative) | 17,000 | $0.00 | 577,000 |
| 2013-08-01 | Grant / award (derivative) | 17,000 | $0.00 | 594,000 |
| 2013-08-01 | Grant / award (derivative) | 17,000 | $0.00 | 611,000 |
| 2013-06-05 | Grant / award (derivative) | 12,000 | $0.00 | 536,000 |
| 2013-06-05 | Grant / award (derivative) | 12,000 | $0.00 | 524,000 |
| 2013-06-05 | Grant / award (derivative) | 12,000 | $0.00 | 560,000 |
| 2013-06-05 | Grant / award (derivative) | 10,781 | $0.00 | 23,216 |
| 2013-06-05 | Grant / award (derivative) | 12,000 | $0.00 | 548,000 |
| 2013-06-05 | Grant / award (derivative) | 12,000 | $0.00 | 512,000 |
| 2012-06-06 | Grant / award (derivative) | 12,435 | $0.00 | 12,435 |
| 2012-06-06 | Grant / award (derivative) | 10,000 | $0.00 | 652,500 |
| 2012-06-06 | Grant / award (derivative) | 10,000 | $0.00 | 642,500 |
| 2012-06-06 | Grant / award (derivative) | 10,000 | $0.00 | 612,500 |
| 2012-06-06 | Grant / award (derivative) | 10,000 | $0.00 | 622,500 |
| 2012-06-06 | Grant / award (derivative) | 10,000 | $0.00 | 632,500 |
| 2011-10-20 | Open-market buy | 10,000 | $31.51 | 385,000 |
| 2011-06-15 | Open-market buy | 20,000 | $24.00 | 375,000 |
| 2011-06-02 | Grant / award (derivative) | 20,000 | $0.00 | 575,000 |
| 2011-06-02 | Grant / award (derivative) | 20,000 | $0.00 | 595,000 |
| 2011-06-02 | Grant / award (derivative) | 20,000 | $0.00 | 615,000 |
| 2011-06-02 | Grant / award (derivative) | 20,000 | $0.00 | 635,000 |
| 2011-06-02 | Grant / award (derivative) | 20,000 | $0.00 | 655,000 |
| 2011-03-31 | Open-market buy | 10,126 | $27.22 | 355,000 |
| 2010-10-06 | Open-market buy | 5,000 | $28.29 | 344,874 |
| 2010-07-30 | Disposition to issuer (derivative) | 90,000 | $0.00 | 465,000 |
| 2010-07-30 | Grant / award (derivative) | 90,000 | $0.00 | 555,000 |
| 2010-06-02 | Grant / award (derivative) | 20,000 | $0.00 | 515,000 |
| 2010-06-02 | Grant / award (derivative) | 20,000 | $0.00 | 535,000 |
| 2010-06-02 | Grant / award (derivative) | 20,000 | $0.00 | 495,000 |
| 2010-06-02 | Grant / award (derivative) | 20,000 | $0.00 | 475,000 |
| 2010-06-02 | Grant / award (derivative) | 20,000 | $0.00 | 555,000 |
| 2010-04-29 | Grant / award (derivative) | 52,500 | $0.00 | 402,500 |
| 2010-04-29 | Disposition to issuer (derivative) | 105,000 | $0.00 | 350,000 |
| 2010-04-29 | Grant / award (derivative) | 52,500 | $0.00 | 455,000 |
| 2009-08-14 | Option exercise (derivative) | 31,500 | $13.19 | 455,000 |
| 2009-08-14 | Option exercise | 31,500 | $13.19 | 339,874 |
| 2009-06-02 | Grant / award (derivative) | 40,000 | $0.00 | 486,500 |
| 2009-06-02 | Grant / award (derivative) | 20,000 | $0.00 | 446,500 |
| 2009-06-02 | Grant / award (derivative) | 20,000 | $0.00 | 426,500 |
| 2009-03-20 | Open-market buy | 25,000 | $22.57 | 308,374 |
| 2008-09-15 | Option exercise (derivative) | 54,432 | $11.67 | 499,500 |
| 2008-09-15 | Option exercise (derivative) | 30,000 | $26.90 | 406,500 |
| 2008-09-15 | Option exercise (derivative) | 3,568 | $3.58 | 553,932 |
| 2008-09-15 | Option exercise (derivative) | 63,000 | $13.19 | 436,500 |
| 2008-09-15 | Option exercise | 63,000 | $13.19 | 253,374 |
| 2008-09-15 | Option exercise | 30,000 | $26.90 | 283,374 |
| 2008-09-15 | Option exercise | 3,568 | $3.58 | 135,942 |
| 2008-09-15 | Option exercise | 54,432 | $11.67 | 190,374 |
| 2008-08-13 | Option exercise | 8,568 | $11.67 | 132,374 |
| 2008-08-13 | Option exercise (derivative) | 8,568 | $11.67 | 557,500 |
| 2008-08-05 | Grant / award (derivative) | 20,000 | $46.69 | 526,068 |
| 2008-08-05 | Grant / award (derivative) | 20,000 | $46.69 | 506,068 |
| 2008-08-05 | Grant / award (derivative) | 40,000 | $46.69 | 566,068 |
| 2007-09-28 | Option exercise (derivative) | 27,932 | $3.58 | 486,068 |
| 2007-09-28 | Option exercise | 27,932 | $3.58 | 123,806 |
| 2007-08-07 | Grant / award (derivative) | 25,000 | $42.47 | 439,000 |
| 2007-08-07 | Grant / award (derivative) | 50,000 | $42.47 | 514,000 |
| 2007-08-07 | Grant / award (derivative) | 25,000 | $42.47 | 464,000 |
| 2007-06-13 | Option exercise (derivative) | 63,000 | $13.19 | 414,000 |
| 2007-06-13 | Option exercise (derivative) | 63,000 | $11.67 | 477,000 |
| 2007-06-13 | Option exercise (derivative) | 58,940 | $3.58 | 540,000 |
| 2007-06-13 | Option exercise (derivative) | 13,500 | $6.33 | 598,940 |
| 2007-06-13 | Option exercise (derivative) | 14,600 | $5.06 | 612,440 |
| 2007-06-13 | Open-market sale | 500,000 | $41.75 | 95,874 |
| 2007-06-13 | Option exercise | 13,500 | $6.33 | 410,934 |
| 2007-06-13 | Option exercise | 14,600 | $5.06 | 397,434 |
| 2007-06-13 | Option exercise | 58,940 | $3.58 | 469,874 |
| 2007-06-13 | Option exercise | 63,000 | $13.19 | 595,874 |
| 2007-06-13 | Option exercise | 63,000 | $11.67 | 532,874 |
| 2006-08-08 | Option exercise (derivative) | 13,500 | $6.33 | 631,100 |
| 2006-08-08 | Option exercise (derivative) | 4,060 | $3.58 | 627,040 |
| 2006-08-08 | Option exercise | 4,060 | $3.58 | 382,834 |
| 2006-08-08 | Option exercise | 13,500 | $6.33 | 378,774 |
| 2006-08-01 | Grant / award (derivative) | 60,000 | $26.90 | 644,600 |
| 2006-08-01 | Grant / award (derivative) | 30,000 | $26.90 | 584,600 |
| 2006-08-01 | Grant / award (derivative) | 30,000 | $26.90 | 554,600 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.