SEC CIK 1757298

Burgomaster Thomas J

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
IPGPview stock →11,5662025-03-01

Position History — IPGP

Reported shares owned immediately after each Form 4 transaction, over time.

04,7839,56714,3502014-022015-032016-122018-042020-022020-092024-032025-03

Recent Filings — IPGP

DateActivitySharesPriceOwned After
2025-03-01Tax withholding774$0.0011,566
2025-02-14Grant / award817$0.0012,340
2024-03-01Tax withholding602$0.0011,523
2024-03-01Grant / award273$0.0012,125
2024-02-16Grant / award3,165$0.0011,852
2023-03-01Open-market sale1,300$125.528,595
2023-03-01Tax withholding543$0.009,895
2023-03-01Grant / award481$0.0010,438
2023-02-17Grant / award1,605$0.009,957
2022-03-01Tax withholding293$121.528,144
2022-02-18Grant / award1,487$0.008,437
2021-03-01Tax withholding272$228.776,834
2021-02-19Grant / award906$0.007,106
2020-11-16Option exercise (derivative)1,577$0.000
2020-11-16Option exercise (derivative)583$0.001,750
2020-11-16Option exercise583$154.888,360
2020-11-16Open-market sale2,160$200.616,200
2020-11-16Option exercise1,577$71.777,777
2020-10-20Option exercise (derivative)623$0.001,577
2020-10-20Option exercise (derivative)1,870$0.00623
2020-10-20Option exercise1,870$119.508,693
2020-10-20Open-market sale1,993$190.486,700
2020-10-20Open-market sale500$191.156,200
2020-10-20Option exercise623$71.776,823
2020-09-01Option exercise (derivative)3,750$0.000
2020-09-01Open-market sale237$161.716,200
2020-09-01Open-market sale1,214$161.186,437
2020-09-01Open-market sale2,675$159.877,651
2020-09-01Open-market sale4,024$159.1110,326
2020-09-01Option exercise4,400$60.1114,350
2020-09-01Option exercise3,750$58.659,950
2020-07-21Option exercise (derivative)1,690$0.000
2020-07-21Option exercise1,690$81.897,890
2020-07-21Open-market sale1,000$181.066,890
2020-07-21Open-market sale690$182.916,200
2020-07-20Option exercise (derivative)741$0.001,690
2020-07-20Open-market sale741$180.016,200
2020-07-20Option exercise741$81.896,941
2020-07-15Option exercise (derivative)2,331$0.000
2020-07-15Open-market sale2,331$170.096,200
2020-07-15Option exercise2,331$97.658,446
2020-06-22Option exercise (derivative)2,200$0.002,200
2020-06-22Option exercise2,200$71.779,202
2020-06-22Open-market sale1,500$160.936,115
2020-06-22Open-market sale808$158.558,394
2020-06-22Open-market sale779$160.027,615
2020-03-01Tax withholding1,158$127.647,002
2020-03-01Grant / award550$0.008,160
2020-02-19Grant / award1,306$0.007,610
2019-07-03Open-market sale836$157.026,225
2019-07-01Open-market sale626$158.836,951
2019-06-21Open-market sale621$145.757,577
2019-03-01Tax withholding1,017$156.688,198
2019-03-01Grant / award1,521$0.009,215
2019-02-15Grant / award (derivative)2,333$0.002,333
2019-02-15Grant / award809$0.007,694
2018-06-06Option exercise (derivative)1,500$0.003,750
2018-06-06Open-market sale1,500$260.326,829
2018-06-06Option exercise1,500$58.658,329
2018-05-10Option exercise (derivative)1,500$0.005,250
2018-05-10Open-market sale1,500$250.476,829
2018-05-10Option exercise1,500$58.658,329
2018-05-09Option exercise (derivative)1,200$0.000
2018-05-09Option exercise1,200$53.768,029
2018-05-09Open-market sale1,200$241.166,829
2018-04-12Option exercise (derivative)198$0.001,200
2018-04-12Option exercise198$53.767,027
2018-04-12Open-market sale198$232.686,829
2018-04-11Option exercise (derivative)400$0.001,398
2018-04-11Open-market sale400$230.046,829
2018-04-11Option exercise400$53.767,229
2018-04-10Option exercise (derivative)602$0.001,798
2018-04-10Open-market sale602$230.256,829
2018-04-10Option exercise602$53.767,431
2018-03-01Tax withholding64$243.964,963
2018-03-01Tax withholding219$243.965,027
2018-03-01Grant / award1,866$0.006,829
2018-02-22Grant / award (derivative)1,790$0.001,790
2018-02-22Grant / award523$0.005,246
2017-07-07Option exercise (derivative)3,001$0.002,400
2017-07-07Open-market sale3,001$150.524,637
2017-07-07Option exercise3,001$53.767,512
2017-06-15Open-market sale1,669$137.824,511
2017-06-08Option exercise (derivative)326$0.005,401
2017-06-08Open-market sale326$145.326,180
2017-06-08Option exercise326$53.766,506
2017-06-07Option exercise (derivative)1,571$0.005,727
2017-06-07Open-market sale1,571$145.066,180
2017-06-07Option exercise1,571$53.767,751
2017-06-06Option exercise (derivative)1,102$0.007,298
2017-06-06Open-market sale1,102$145.486,180
2017-06-06Option exercise1,102$53.767,282
2017-06-05Open-market sale3,750$141.446,180
2017-06-05Option exercise3,750$21.359,930
2017-03-01Tax withholding265$120.756,180
2017-02-17Grant / award (derivative)2,493$0.002,493
2017-02-17Grant / award814$0.006,445
2016-12-31Tax withholding90$98.715,631
2016-09-30Tax withholding90$82.355,565
2016-06-30Tax withholding90$80.005,655
2016-04-26Option exercise (derivative)2,500$0.008,400
2016-04-26Open-market sale2,500$100.365,600
2016-04-26Option exercise2,500$53.768,100
2016-03-31Tax withholding90$96.085,600
2016-03-28Option exercise (derivative)1,600$0.003,750
2016-03-28Open-market sale1,600$95.215,690
2016-03-28Option exercise1,600$21.357,290
2016-03-18Option exercise (derivative)900$0.005,350
2016-03-18Open-market sale900$95.045,690
2016-03-18Option exercise900$21.356,590
2016-02-18Grant / award (derivative)2,431$0.002,431
2016-02-18Option exercise (derivative)3,750$0.000
2016-02-18Grant / award1,215$0.005,690
2015-12-31Tax withholding222$89.164,475
2015-12-02Open-market sale294$93.704,550
2015-11-27Open-market sale200$92.484,844
2015-11-11Option exercise (derivative)637$0.000
2015-11-11Option exercise637$15.825,681
2015-11-11Open-market sale637$90.855,044
2015-09-30Tax withholding221$75.975,044
2015-06-30Tax withholding222$85.185,265
2015-03-31Tax withholding222$92.705,319
2015-02-25Grant / award (derivative)2,331$0.002,331
2015-02-25Grant / award1,166$0.005,541
2015-02-09Option exercise (derivative)2,500$0.006,250
2015-02-09Open-market sale2,500$85.324,375
2015-02-09Option exercise2,500$21.356,875
2015-02-06Option exercise (derivative)2,500$0.008,750
2015-02-06Open-market sale2,500$80.094,375
2015-02-06Option exercise2,500$21.356,875
2015-01-23Option exercise (derivative)2,232$0.00637
2015-01-23Open-market sale1,125$75.134,375
2015-01-23Open-market sale2,232$75.195,500
2015-01-23Option exercise2,232$15.827,732
2015-01-12Open-market sale662$71.435,500
2015-01-05Option exercise (derivative)2,231$0.002,869
2015-01-05Option exercise (derivative)2,900$0.000
2015-01-05Option exercise2,231$15.828,393
2015-01-05Open-market sale2,900$72.926,162
2015-01-05Option exercise2,900$10.279,062
2014-12-31Tax withholding55$74.926,162
2014-09-30Tax withholding55$68.786,036
2014-06-30Tax withholding55$68.806,091
2014-03-31Tax withholding55$71.085,982
2014-02-28Grant / award (derivative)4,400$0.004,400
2014-02-28Grant / award700$0.006,037
2014-02-24———5,337

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.