Insider Transactions for XOMA Corp (XOMA)

Symbol CompanyOwnerRelationshipDateTransactionCost# SharesValue ($)Total SharesFiling
XOMAXOMA CorpSitko BradleyChief Investment OfficerOct 02, 2023Buy$14.251,50021,3755,350Oct 04, 2023, 04:30 PM
XOMAXOMA CorpSitko BradleyChief Investment OfficerOct 03, 2023Buy$13.892503,4735,600Oct 04, 2023, 04:30 PM
XOMAXOMA CorpHughes OwenExec Chairman and Interim CEOOct 02, 2023Buy$13.831,00013,8303,500Oct 04, 2023, 04:30 PM
XOMAXOMA CorpHughes OwenExec Chairman and Interim CEOSep 25, 2023Buy$14.651151Sep 27, 2023, 04:30 PM
XOMAXOMA CorpHughes OwenExec Chairman and Interim CEOSep 26, 2023Buy$14.432,49936,0612,500Sep 27, 2023, 04:30 PM
XOMAXOMA CorpSitko BradleyChief Investment OfficerMay 31, 2023Buy$17.131,50025,7003,500Jun 02, 2023, 04:30 PM
XOMAXOMA CorpSitko BradleyChief Investment OfficerMay 23, 2023Buy$19.0085016,1503,850May 25, 2023, 04:30 PM
XOMAXOMA CorpHughes OwenInterim CEOMay 23, 2023Buy$23.4696822,706968May 25, 2023, 04:30 PM
XOMAXOMA CorpHughes OwenInterim CEOMay 24, 2023Buy$23.791,03224,5512,000May 25, 2023, 04:30 PM
XOMAXOMA CorpSitko BradleyChief Investment OfficerMay 19, 2023Buy$19.501,00019,5003,000May 22, 2023, 04:30 PM
XOMAXOMA CorpSitko BradleyChief Investment OfficerMay 16, 2023Buy$23.2050011,6022,000May 17, 2023, 05:20 PM
XOMAXOMA CorpSitko BradleyChief Investment OfficerMay 15, 2023Buy$23.401,50035,1001,500May 16, 2023, 04:13 PM
XOMAXOMA CorpSitko BradleyChief Investment OfficerMay 12, 2023Buy$18.992,00037,9852,000May 16, 2023, 04:13 PM
XOMAXOMA CorpLAMPERT MARK NDirectorJan 05, 2023Buy$18.3919,000349,3191,788,168Jan 09, 2023, 05:44 PM
XOMAXOMA CorpBVF II GP LLCDirectorJan 06, 2023Buy$21.983,24971,4191,789,844Jan 09, 2023, 05:44 PM
XOMAXOMA CorpLAMPERT MARK NDirectorSep 26, 2022Buy$16.836,360107,0501,783,834Sep 27, 2022, 07:22 PM
XOMAXOMA CorpBIOTECHNOLOGY VALUE FUND II LPDirectorSep 27, 2022Buy$16.891,68228,4091,784,838Sep 27, 2022, 07:22 PM
XOMAXOMA CorpBVF I GP LLCDirectorSep 23, 2022Buy$16.5016,600273,8501,780,495Sep 27, 2022, 07:22 PM
XOMAXOMA CorpBVF INC/ILDirectorSep 14, 2022Buy$17.2526,441456,0441,571,338Sep 16, 2022, 06:30 PM
XOMAXOMA CorpBVF PARTNERS L P/ILDirectorSep 15, 2022Buy$17.965,575100,1381,576,913Sep 16, 2022, 06:30 PM
XOMAXOMA CorpBiotechnology Value Trading Fund OS LPDirectorSep 16, 2022Buy$17.8924,293434,5361,773,780Sep 16, 2022, 06:30 PM
XOMAXOMA CorpBURNS THOMAS M.SVP, Finance & CFOJul 15, 2022Option Exercise$17.854,00071,3818,555Jul 18, 2022, 04:30 PM
XOMAXOMA CorpNeal James RCEOJul 15, 2022Sale$16.9450,000846,85436,822Jul 18, 2022, 04:30 PM
XOMAXOMA CorpNeal James RCEOMar 21, 2022Sale$16.52100,0001,651,75061,822Mar 23, 2022, 06:52 PM
XOMAXOMA CorpNeal James RCEOMar 22, 2022Option Exercise$17.024,67879,63514,161Mar 23, 2022, 06:52 PM
XOMAXOMA CorpNeal James RCEOMar 23, 2022Option Exercise$17.022,22237,82612,933Mar 23, 2022, 06:52 PM
XOMAXOMA CorpBURNS THOMAS M.SVP, Finance & CFOMar 23, 2022Sale$17.023225,4796,716Mar 23, 2022, 06:52 PM
XOMAXOMA CorpBURNS THOMAS M.SVP, Finance & CFOMar 21, 2022Sale$16.5224,000396,42018,555Mar 23, 2022, 06:52 PM
XOMAXOMA CorpBURNS THOMAS M.SVP, Finance & CFOMar 22, 2022Sale$17.024,67879,6358,894Mar 23, 2022, 06:52 PM
XOMAXOMA CorpNeal James RCEOApr 09, 2021Option Exercise$25.008,000200,0008,000Apr 13, 2021, 04:30 PM
XOMAXOMA CorpBURNS THOMAS M.SVP, Finance & CFOApr 09, 2021Option Exercise$25.001,00025,0001,000Apr 13, 2021, 04:30 PM
XOMAXOMA CorpVAN NESS W DENMANDirectorMar 15, 2021Option Exercise$10.415,69959,33215,643Mar 16, 2021, 04:30 PM
XOMAXOMA CorpNeal James RCEODec 15, 2020Sale$23.4252,0001,217,99846,849Dec 17, 2020, 04:30 PM
XOMAXOMA CorpNeal James RCEODec 15, 2020Option Exercise$25.008,000200,0008,000Dec 17, 2020, 04:30 PM
XOMAXOMA CorpBURNS THOMAS M.SVP, Finance & CFODec 15, 2020Sale$22.8632,000731,53621,555Dec 17, 2020, 04:30 PM
XOMAXOMA CorpHernday NatashaDirectorDec 15, 2020Option Exercise$25.004,000100,0004,000Dec 17, 2020, 04:30 PM
XOMAXOMA CorpPERRY MATTHEW DDirectorDec 11, 2020Buy$25.00200,0005,000,000200,000Dec 15, 2020, 07:12 PM
XOMAXOMA CorpBVF INC/IL10% OwnerDec 11, 2020Buy$25.00200,0005,000,000200,000Dec 15, 2020, 07:09 PM
XOMAXOMA CorpNeal James RCEONov 20, 2020Sale$19.0113,748261,33027,723Nov 24, 2020, 04:30 PM
XOMAXOMA CorpNeal James RCEONov 23, 2020Option Exercise$19.2326,252504,85533,975Nov 24, 2020, 04:30 PM
XOMAXOMA CorpBURNS THOMAS M.SVP, Finance & CFONov 20, 2020Sale$18.2713,750251,26113,430Nov 24, 2020, 04:30 PM
XOMAXOMA CorpBURNS THOMAS M.SVP, Finance & CFONov 23, 2020Sale$18.4810,250189,40611,680Nov 24, 2020, 04:30 PM
XOMAXOMA CorpNeal James RCEONov 05, 2020Sale$15.7620,000315,20530,849Nov 06, 2020, 05:20 PM
XOMAXOMA CorpBURNS THOMAS M.SVP, Finance & CFONov 05, 2020Sale$15.0716,000241,14814,555Nov 06, 2020, 05:20 PM
XOMAXOMA CorpLAMPERT MARK N10% OwnerSep 21, 2020Buy$18.3922,328410,5022,023,276Sep 23, 2020, 07:26 PM
XOMAXOMA CorpBVF INC/IL10% OwnerSep 22, 2020Buy$18.4511,951220,4452,030,236Sep 23, 2020, 07:26 PM
XOMAXOMA CorpBVF PARTNERS L P/ILDirectorSep 23, 2020Buy$18.2017,089311,0162,040,124Sep 23, 2020, 07:26 PM
XOMAXOMA CorpBVF INC/IL10% OwnerSep 04, 2020Buy$18.777,737145,2282,011,017Sep 10, 2020, 08:10 AM
XOMAXOMA CorpBVF INC/IL10% OwnerSep 01, 2020Buy$18.8717,572331,5152,007,110Sep 01, 2020, 08:37 PM
XOMAXOMA CorpBVF I GP LLC10% OwnerAug 28, 2020Buy$19.172,04439,1871,988,067Sep 01, 2020, 08:37 PM
XOMAXOMA CorpBVF GP HOLDINGS LLC10% OwnerAug 31, 2020Buy$18.4816,005295,7821,997,210Sep 01, 2020, 08:37 PM
XOMAXOMA CorpLAMPERT MARK N10% OwnerAug 21, 2020Buy$19.3210,805208,7701,976,998Aug 25, 2020, 08:10 PM
XOMAXOMA CorpBVF Partners OS Ltd.See Explanation of ResponsesAug 24, 2020Buy$19.3111,683225,5911,983,502Aug 25, 2020, 08:10 PM
XOMAXOMA CorpBVF Partners OS Ltd.See Explanation of ResponsesAug 25, 2020Buy$19.755,687112,2901,986,945Aug 25, 2020, 08:10 PM
XOMAXOMA CorpBIOTECHNOLOGY VALUE FUND L P10% OwnerAug 18, 2020Buy$19.2789517,2461,962,532Aug 20, 2020, 06:56 PM
XOMAXOMA CorpBVF INC/IL10% OwnerAug 19, 2020Buy$19.703,49668,8771,966,028Aug 20, 2020, 06:56 PM
XOMAXOMA CorpLAMPERT MARK N10% OwnerAug 20, 2020Buy$19.121,77233,8811,967,800Aug 20, 2020, 06:56 PM
XOMAXOMA CorpBVF I GP LLC10% OwnerAug 13, 2020Buy$17.801,05018,6931,939,715Aug 14, 2020, 06:38 PM
XOMAXOMA CorpBVF GP HOLDINGS LLC10% OwnerAug 14, 2020Buy$18.6921,922409,8101,961,637Aug 14, 2020, 06:38 PM
XOMAXOMA CorpBVF INC/IL10% OwnerAug 12, 2020Buy$17.344,05070,2331,938,665Aug 14, 2020, 06:38 PM
XOMAXOMA CorpBiotechnology Value Trading Fund OS LPSee Explanation of ResponsesApr 15, 2020Option Exercise$13.001,252,77216,286,0361,934,615Apr 17, 2020, 05:13 PM
XOMAXOMA CorpBVF Partners OS Ltd.See Explanation of ResponsesMar 25, 2020Buy$17.208,264142,1291,278,656Mar 27, 2020, 08:29 PM
XOMAXOMA CorpNeal James RCEOMar 23, 2020Buy$14.501,00014,50020,849Mar 24, 2020, 04:38 PM
XOMAXOMA CorpNeal James RCEOMar 20, 2020Buy$16.411,00016,41019,849Mar 23, 2020, 04:30 PM
XOMAXOMA CorpBIOTECHNOLOGY VALUE FUND L P10% OwnerMar 18, 2020Buy$14.524,43964,4751,270,392Mar 20, 2020, 04:52 PM
XOMAXOMA CorpBVF II GP LLC10% OwnerMar 13, 2020Buy$18.34100,0001,834,0901,247,676Mar 17, 2020, 09:30 PM
XOMAXOMA CorpBVF Partners OS Ltd.See Explanation of ResponsesMar 16, 2020Buy$15.7310,164159,9161,257,840Mar 17, 2020, 09:30 PM
XOMAXOMA CorpLAMPERT MARK N10% OwnerMar 17, 2020Buy$15.738,113127,6481,265,953Mar 17, 2020, 09:30 PM
XOMAXOMA CorpNeal James RCEODec 23, 2019Option Exercise$22.001,18025,96018,849Jan 16, 2020, 05:33 PM
XOMAXOMA CorpBiotechnology Value Trading Fund OS LPSee Explanation of ResponsesDec 19, 2019Buy$22.00373,1958,210,2901,147,676Dec 20, 2019, 07:18 PM
XOMAXOMA CorpBIOTECHNOLOGY VALUE FUND II LPSee Explanation of ResponsesDec 18, 2019Option Exercise$22.00472,26810,389,896940,442Dec 20, 2019, 07:18 PM
XOMAXOMA CorpNeal James RCEONov 06, 2019Sale$13.758,696119,57022,017Nov 08, 2019, 04:30 PM
XOMAXOMA CorpNeal James RChief Executive OfficerSep 20, 2019Option Exercise$12.8610,904140,25723,121Sep 20, 2019, 07:40 PM
XOMAXOMA CorpNeal James RChief Executive OfficerSep 18, 2019Sale$13.737,660105,17821,499Sep 20, 2019, 07:40 PM
XOMAXOMA CorpNeal James RChief Executive OfficerSep 19, 2019Sale$13.3112,740169,57924,039Sep 20, 2019, 07:40 PM
XOMAXOMA CorpBURNS THOMAS M.Sr. VP, Finance and CFOSep 18, 2019Option Exercise$13.007,65899,52210,384Sep 20, 2019, 07:39 PM
XOMAXOMA CorpBURNS THOMAS M.Sr. VP, Finance and CFOSep 19, 2019Sale$12.728,342106,10510,726Sep 20, 2019, 07:39 PM
XOMAXOMA CorpBVF INC/IL10% OwnerMay 10, 2019Buy$14.5710,300150,037728,841May 14, 2019, 09:01 PM
XOMAXOMA CorpLAMPERT MARK N10% OwnerMay 13, 2019Buy$14.363,79754,526732,638May 14, 2019, 09:01 PM
XOMAXOMA CorpBIOTECHNOLOGY VALUE FUND L PSee Explanation of ResponsesMay 14, 2019Buy$14.7413,816203,664746,454May 14, 2019, 09:01 PM
XOMAXOMA CorpVAN NESS W DENMANDirectorMay 10, 2019Sale$14.711301,9120May 14, 2019, 06:38 PM
XOMAXOMA CorpNeal James RCEODec 20, 2018Option Exercise$13.006788,81421,011Dec 21, 2018, 06:24 PM
XOMAXOMA CorpVAN NESS W DENMANDirectorDec 20, 2018Option Exercise$13.0080010,4009,944Dec 21, 2018, 06:22 PM
XOMAXOMA CorpLAMPERT MARK N10% OwnerDec 17, 2018Buy$14.1925,000354,792718,541Dec 19, 2018, 09:26 PM
XOMAXOMA CorpBVF PARTNERS L P/IL10% OwnerDec 13, 2018Buy$14.4124,253349,525693,541Dec 13, 2018, 06:54 PM
XOMAXOMA CorpLAMPERT MARK N10% OwnerDec 11, 2018Buy$14.509,400136,270666,478Dec 13, 2018, 06:54 PM
XOMAXOMA CorpBiotechnology Value Trading Fund OS LPSee Explanation of ResponsesDec 12, 2018Buy$14.752,81041,448669,288Dec 13, 2018, 06:54 PM
XOMAXOMA CorpLAMPERT MARK N10% OwnerDec 06, 2018Buy$14.8010,927161,698606,982Dec 10, 2018, 07:03 PM
XOMAXOMA CorpBVF INC/IL10% OwnerDec 07, 2018Buy$14.7732,015472,778638,997Dec 10, 2018, 07:03 PM
XOMAXOMA CorpBVF PARTNERS L P/IL10% OwnerDec 10, 2018Buy$14.5418,081262,972657,078Dec 10, 2018, 07:03 PM
XOMAXOMA CorpLAMPERT MARK N10% OwnerDec 04, 2018Buy$14.994,17162,515596,055Dec 04, 2018, 07:01 PM
XOMAXOMA CorpBVF Partners OS Ltd.See Explanation of ResponsesNov 30, 2018Buy$14.854,82371,615591,078Dec 04, 2018, 07:01 PM
XOMAXOMA CorpBVF INC/IL10% OwnerDec 03, 2018Buy$14.9080612,009591,884Dec 04, 2018, 07:01 PM
XOMAXOMA CorpBVF INC/IL10% OwnerNov 27, 2018Buy$15.2411,396173,680567,951Nov 29, 2018, 05:55 PM
XOMAXOMA CorpBVF INC/IL10% OwnerNov 28, 2018Buy$15.118,288125,262576,239Nov 29, 2018, 05:55 PM
XOMAXOMA CorpLAMPERT MARK N10% OwnerNov 29, 2018Buy$14.9310,016149,543586,255Nov 29, 2018, 05:55 PM
XOMAXOMA CorpBVF INC/IL10% OwnerNov 19, 2018Buy$13.939,771136,064494,073Nov 21, 2018, 05:42 PM
XOMAXOMA CorpBIOTECHNOLOGY VALUE FUND II LPSee Explanation of ResponsesNov 20, 2018Buy$13.6837,482512,701531,555Nov 21, 2018, 05:42 PM
XOMAXOMA CorpLAMPERT MARK N10% OwnerNov 21, 2018Buy$15.0025,000374,892556,555Nov 21, 2018, 05:42 PM
XOMAXOMA CorpBVF Partners OS Ltd.See Explanation of ResponsesNov 15, 2018Buy$13.3121,141281,361473,453Nov 19, 2018, 10:21 AM