WILLIAM C MARTIN Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of WILLIAM C MARTIN. WILLIAM C MARTIN is 10% Owner in CASTLE A M & CO ($CAS) and Director in TIDEWATER INC ($TDW) and 10% Owner in MRV COMMUNICATIONS INC ($MRVC) and 10% Owner in RENTECH, INC. ($RTK) and Director in VITESSE SEMICONDUCTOR CORP ($VTSS) and 10% Owner in GULFMARK OFFSHORE INC ($GLF) and Director in GULFMARK OFFSHORE INC ($GLF) and Director in IMMERSION CORP ($IMMR) and 10% Owner in INTERMOLECULAR INC ($IMI).
Latest Insider Trading Transactions of WILLIAM C MARTIN
| 1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
|---|---|---|---|---|---|---|---|
| No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Purchases ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| No. of Sales | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Sales ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Sentiment: All, CAS, GLF, IMMR, IMI, MRVC, RTK, TDW, VTSS
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 19 2021 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 12.72 | 170,899 | 2,172,981 | 2,222,089 | 2.4 M to 2.2 M (-7.14 %) |
| Feb 19 2021 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 13.02 | 237,500 | 3,091,063 | 2,392,988 | 2.6 M to 2.4 M (-9.03 %) |
| Dec 30 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 12.21 | 55,603 | 678,701 | 2,630,488 | 2.7 M to 2.6 M (-2.07 %) |
| Dec 30 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 9.68 | 1,093,710 | 10,586,566 | 2,686,091 | 3.8 M to 2.7 M (-28.94 %) |
| Dec 28 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 9.00 | 3,134 | 28,206 | 3,779,801 | 3.8 M to 3.8 M (-0.08 %) |
| Dec 28 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 9.01 | 3,352 | 30,209 | 3,782,935 | 3.8 M to 3.8 M (-0.09 %) |
| Dec 28 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 9.00 | 3,134 | 28,206 | 3,779,801 | 3.8 M to 3.8 M (-0.08 %) |
| Dec 28 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 9.01 | 3,352 | 30,209 | 3,782,935 | 3.8 M to 3.8 M (-0.09 %) |
| Dec 22 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 9.21 | 116,295 | 1,070,937 | 3,786,287 | 3.9 M to 3.8 M (-2.98 %) |
| Dec 22 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 9.15 | 50,124 | 458,760 | 3,902,582 | 4 M to 3.9 M (-1.27 %) |
| Dec 18 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 9.09 | 61,743 | 561,466 | 3,952,706 | 4 M to 4 M (-1.54 %) |
| Dec 18 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 9.16 | 68,473 | 627,514 | 4,014,449 | 4.1 M to 4 M (-1.68 %) |
| Sep 04 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 9.19 | 82,623 | 759,413 | 4,109,817 | 4.2 M to 4.1 M (-1.97 %) |
| Sep 04 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 9.53 | 67,810 | 646,168 | 4,192,440 | 4.3 M to 4.2 M (-1.59 %) |
| Sep 04 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 10.30 | 504,980 | 5,201,698 | 4,260,250 | 4.8 M to 4.3 M (-10.60 %) |
| Sep 04 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Sell | S | 10.14 | 67,215 | 681,681 | 4,765,230 | 4.8 M to 4.8 M (-1.39 %) |
| Jun 16 2020 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Grant | A | 0.00 | 18,543 | 0 | 32,030 | 13.5 K to 32 K (+137.49 %) |
| Sep 24 2019 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Sell | U | 1.20 | 14,731,351 | 17,677,621 | 0 | 14.7 M to 0 (-100.00 %) |
| Aug 13 2019 | IMMR | IMMERSION CORP | MARTIN WILLIAM C | Director | Grant | A | 0.00 | 13,487 | 0 | 13,487 | 0 to 13.5 K |
| Nov 19 2018 | TDW | TIDEWATER INC | MARTIN WILLIAM C | Director | Option Exercise | A | 100.00 | 644 | 64,400 | 644 | |
| Nov 19 2018 | TDW | TIDEWATER INC | MARTIN WILLIAM C | Director | Option Exercise | A | 100.00 | 99,097 | 9,909,700 | 99,097 | |
| Nov 19 2018 | TDW | TIDEWATER INC | MARTIN WILLIAM C | Director | Option Exercise | A | 100.00 | 65,792 | 6,579,200 | 65,792 | |
| Nov 19 2018 | TDW | TIDEWATER INC | MARTIN WILLIAM C | Director | Grant | A | 0.00 | 59 | 0 | 59 | 0 to 59 |
| Nov 19 2018 | TDW | TIDEWATER INC | MARTIN WILLIAM C | Director | Grant | A | 0.00 | 2,413,379 | 0 | 2,413,379 | 0 to 2.4 M |
| Nov 19 2018 | TDW | TIDEWATER INC | MARTIN WILLIAM C | Director | Grant | A | 0.00 | 6,086 | 0 | 6,086 | 0 to 6.1 K |
| Nov 19 2018 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | Director | Option Exercise | U | 100.00 | 586 | 58,600 | 0 | |
| Nov 19 2018 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | Director | Option Exercise | U | 100.00 | 90,089 | 9,008,900 | 0 | |
| Nov 19 2018 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | Director | Option Exercise | U | 100.00 | 59,811 | 5,981,100 | 0 | |
| Nov 19 2018 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | Director | Sell | U | 0.00 | 54 | 0 | 0 | 54 to 0 (-100.00 %) |
| Nov 19 2018 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | Director | Sell | U | 0.00 | 2,193,981 | 0 | 0 | 2.2 M to 0 (-100.00 %) |
| Nov 19 2018 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | Director | Sell | U | 0.00 | 5,533 | 0 | 0 | 5.5 K to 0 (-100.00 %) |
| Dec 26 2017 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | Director | Sell | S | 19.00 | 8,334 | 158,346 | 0 | 8.3 K to 0 (-100.00 %) |
| Dec 07 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.06 | 27,107 | 1,545 | 2,003,059 | 2 M to 2 M (-1.34 %) |
| Dec 07 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.06 | 292,893 | 16,695 | 2,030,166 | 2.3 M to 2 M (-12.61 %) |
| Dec 07 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.05 | 10,491 | 556 | 2,323,059 | 2.3 M to 2.3 M (-0.45 %) |
| Dec 07 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.05 | 113,357 | 6,008 | 2,333,550 | 2.4 M to 2.3 M (-4.63 %) |
| Dec 04 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.06 | 3,417 | 197 | 2,446,907 | 2.5 M to 2.4 M (-0.14 %) |
| Dec 04 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.06 | 36,919 | 2,127 | 2,450,324 | 2.5 M to 2.5 M (-1.48 %) |
| Dec 04 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.05 | 168,066 | 8,857 | 2,487,243 | 2.7 M to 2.5 M (-6.33 %) |
| Dec 04 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.05 | 168,967 | 8,905 | 2,655,309 | 2.8 M to 2.7 M (-5.98 %) |
| Nov 16 2017 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | 10% Owner | Option Exercise | J | 100.00 | 586 | 58,600 | 586 | |
| Nov 16 2017 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | 10% Owner | Option Exercise | J | 100.00 | 149,900 | 14,990,000 | 149,900 | |
| Nov 16 2017 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | 10% Owner | Option Exercise | X | 20.83 | 1,400,796 | 29,178,581 | 0 | |
| Nov 16 2017 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | 10% Owner | Option Exercise | J | 20.83 | 1,400,796 | 29,178,581 | 1,400,796 | |
| Nov 16 2017 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | 10% Owner | Buy | J | 0.00 | 54 | 0 | 54 | 0 to 54 |
| Nov 16 2017 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | 10% Owner | Sell | J | 0.00 | 20,000 | 0 | 0 | 20 K to 0 (-100.00 %) |
| Nov 16 2017 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | 10% Owner | Buy | J | 0.00 | 13,867 | 0 | 13,867 | 0 to 13.9 K |
| Nov 16 2017 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | 10% Owner | Buy | J | 0.00 | 706,785 | 0 | 2,193,981 | 1.5 M to 2.2 M (+47.52 %) |
| Nov 16 2017 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | 10% Owner | Buy | J | 0.00 | 86,400 | 0 | 1,487,196 | 1.4 M to 1.5 M (+6.17 %) |
| Nov 16 2017 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | 10% Owner | Buy | X | 20.83 | 1,400,796 | 29,178,581 | 1,400,796 | 0 to 1.4 M |
| Nov 16 2017 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | 10% Owner | Sell | J | 0.00 | 5,113,155 | 0 | 0 | 5.1 M to 0 (-100.00 %) |
| Oct 17 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.20 | 336,521 | 68,482 | 2,824,276 | 3.2 M to 2.8 M (-10.65 %) |
| Oct 17 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.21 | 147,060 | 30,971 | 3,160,797 | 3.3 M to 3.2 M (-4.45 %) |
| Oct 12 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.23 | 155,000 | 35,309 | 3,307,857 | 3.5 M to 3.3 M (-4.48 %) |
| Oct 12 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.23 | 90,018 | 20,947 | 3,462,857 | 3.6 M to 3.5 M (-2.53 %) |
| Oct 12 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.26 | 522,393 | 133,628 | 3,552,875 | 4.1 M to 3.6 M (-12.82 %) |
| Oct 12 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.26 | 152,292 | 39,063 | 4,075,268 | 4.2 M to 4.1 M (-3.60 %) |
| Oct 12 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.25 | 95,545 | 23,838 | 4,227,560 | 4.3 M to 4.2 M (-2.21 %) |
| Oct 12 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.27 | 43,676 | 11,841 | 4,323,105 | 4.4 M to 4.3 M (-1.00 %) |
| Aug 15 2017 | MRVC | MRV COMMUNICATIONS ... | MARTIN WILLIAM C | 10% Owner | Sell | U | 10.00 | 2,136,864 | 21,368,640 | 0 | 2.1 M to 0 (-100.00 %) |
| Mar 08 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Buy | P | 0.77 | 441,285 | 337,583 | 4,366,781 | 3.9 M to 4.4 M (+11.24 %) |
| Mar 08 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Buy | P | 0.75 | 12,576 | 9,432 | 3,925,496 | 3.9 M to 3.9 M (+0.32 %) |
| Mar 08 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Buy | P | 0.79 | 53,640 | 42,451 | 3,912,920 | 3.9 M to 3.9 M (+1.39 %) |
| Mar 02 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Buy | P | 0.75 | 50,000 | 37,685 | 3,859,280 | 3.8 M to 3.9 M (+1.31 %) |
| Mar 02 2017 | RTK | RENTECH, INC. | MARTIN WILLIAM C | 10% Owner | Buy | P | 0.76 | 122,553 | 93,398 | 3,809,280 | 3.7 M to 3.8 M (+3.32 %) |
| Dec 19 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.04 | 121,400 | 126,341 | 14,731,351 | 14.6 M to 14.7 M (+0.83 %) |
| Dec 19 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.01 | 5,800 | 5,858 | 14,609,951 | 14.6 M to 14.6 M (+0.04 %) |
| Dec 19 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.00 | 76,894 | 76,894 | 14,604,151 | 14.5 M to 14.6 M (+0.53 %) |
| Dec 19 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 0.99 | 10,200 | 10,142 | 14,527,257 | 14.5 M to 14.5 M (+0.07 %) |
| Nov 22 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.00 | 400 | 400 | 14,517,057 | 14.5 M to 14.5 M (0.00 %) |
| Nov 22 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.00 | 400 | 400 | 14,517,057 | 14.5 M to 14.5 M (0.00 %) |
| Nov 17 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.00 | 52,948 | 52,948 | 14,516,657 | 14.5 M to 14.5 M (+0.37 %) |
| Nov 17 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 0.84 | 937,504 | 790,972 | 14,463,709 | 13.5 M to 14.5 M (+6.93 %) |
| Nov 07 2016 | CAS | CASTLE A M & CO | MARTIN WILLIAM C | 10% Owner | Sell | S | 0.10 | 4,630,795 | 463,080 | 0 | 4.6 M to 0 (-100.00 %) |
| Aug 16 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.25 | 10,944 | 13,678 | 13,526,205 | 13.5 M to 13.5 M (+0.08 %) |
| Aug 11 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.24 | 29,032 | 36,090 | 13,515,261 | 13.5 M to 13.5 M (+0.22 %) |
| Aug 11 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.17 | 32,481 | 38,013 | 13,486,229 | 13.5 M to 13.5 M (+0.24 %) |
| Aug 11 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.19 | 73,421 | 87,129 | 13,453,748 | 13.4 M to 13.5 M (+0.55 %) |
| Aug 11 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.10 | 15,500 | 17,010 | 13,380,327 | 13.4 M to 13.4 M (+0.12 %) |
| Aug 11 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.11 | 68,000 | 75,466 | 13,364,827 | 13.3 M to 13.4 M (+0.51 %) |
| Aug 11 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.05 | 32,000 | 33,549 | 13,296,827 | 13.3 M to 13.3 M (+0.24 %) |
| Aug 11 2016 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.00 | 1,915,200 | 1,915,200 | 13,264,827 | 11.3 M to 13.3 M (+16.87 %) |
| Jan 04 2016 | GLF | GULFMARK OFFSHORE ... | MARTIN WILLIAM C | Director | Buy | P | 4.84 | 20,000 | 96,770 | 20,000 | 0 to 20 K |
| Sep 25 2015 | IMI | INTERMOLECULAR INC | MARTIN WILLIAM C | 10% Owner | Buy | P | 1.75 | 283,913 | 497,785 | 11,349,627 | 11.1 M to 11.3 M (+2.57 %) |
| Jun 25 2015 | MRVC | MRV COMMUNICATIONS ... | MARTIN WILLIAM C | 10% Owner | Buy | P | 10.44 | 1,200 | 12,533 | 2,136,864 | 2.1 M to 2.1 M (+0.06 %) |
| Jun 25 2015 | MRVC | MRV COMMUNICATIONS ... | MARTIN WILLIAM C | 10% Owner | Buy | P | 11.00 | 600,000 | 6,599,640 | 2,135,664 | 1.5 M to 2.1 M (+39.07 %) |
| Apr 29 2015 | VTSS | VITESSE SEMICONDUC ... | MARTIN WILLIAM C | Director | Sell | U | 5.28 | 14,321,127 | 75,615,551 | 0 | 14.3 M to 0 (-100.00 %) |
| Mar 03 2015 | CAS | CASTLE A M & C ... | MARTIN WILLIAM C | 10% Owner | Buy | P | 3.03 | 786,112 | 2,379,954 | 4,630,795 | 3.8 M to 4.6 M (+20.45 %) |
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