SEC CIK 1619728

BARUFFI KUMI YAMAMOTO

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

Current Positions

CompanyShares OwnedAs Of
COLBview stock →53,7152026-03-13

Position History — COLB

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

019,32838,65657,9842014-122018-022020-022021-072023-022024-022026-032026-03

Recent Filings — COLB

DateActivitySharesPriceOwned After
2026-03-13Option exercise (derivative)2,381$0.0013,083
2026-03-13Open-market sale937$26.2353,715
2026-03-13Option exercise2,381$26.2354,652
2026-03-13Tax withholding937$26.2353,715
2026-03-01Tax withholding1,799$28.4552,271
2026-02-18Grant / award (derivative)8,322$31.2415,464
2026-02-15Tax withholding1,036$31.4954,070
2026-02-02Grant / award5,093$29.6957,216
2026-02-02Tax withholding2,110$29.6955,106
2026-01-20Tax withholding1,508$28.3552,123
2026-01-20Disposition to issuer632$0.0053,631
2025-02-28Tax withholding1,799$26.7354,263
2025-02-25Grant / award (derivative)7,142$26.607,142
2025-02-25Grant / award (derivative)3,571$26.6017,281
2025-02-25Grant / award (derivative)3,571$26.6020,852
2025-02-14Tax withholding442$27.4157,093
2025-02-14Grant / award1,012$27.4157,535
2025-02-14Tax withholding1,031$27.4156,062
2025-01-01Tax withholding772$27.0156,523
2025-01-01Tax withholding689$27.0157,295
2024-03-01Grant / award (derivative)6,855$17.8713,710
2024-03-01Grant / award (derivative)6,855$17.876,855
2024-03-01Grant / award13,710$17.8757,984
2024-02-15Grant / award1,012$19.0144,274
2024-02-15Grant / award673$19.0143,262
2024-01-01Tax withholding461$26.6843,050
2024-01-01Tax withholding461$26.6842,589
2023-06-30Open-market buy854$18.2543,511
2023-03-27Tax withholding507$20.8142,657
2023-02-28Grant / award1,020$0.0038,922
2023-02-28Grant / award1,020$0.0039,942
2023-02-28Grant / award1,702$0.0041,644
2023-02-28Grant / award1,520$0.0043,164
2023-02-21Grant / award3,948$0.0037,901
2023-02-21Grant / award1,456$0.0026,664
2023-02-21Grant / award7,898$0.0033,953
2023-02-21Tax withholding609$30.7726,055
2023-02-15Tax withholding458$32.0525,208
2023-02-15Grant / award673$32.0524,959
2023-02-15Tax withholding305$32.0524,654
2023-02-15Grant / award1,012$32.0525,666
2023-02-15Tax withholding389$32.0524,286
2023-02-15Grant / award859$32.0524,675
2022-12-30Open-market buy232$26.8423,816
2022-06-30Open-market buy446$25.7923,584
2022-03-25Tax withholding188$34.0723,138
2022-03-07Grant / award1,592$32.7223,711
2022-03-07Tax withholding385$32.7223,326
2022-02-28Tax withholding289$36.6322,119
2022-02-15Grant / award470$36.7522,408
2022-02-15Grant / award600$36.7521,938
2022-01-04Open-market buy186$29.4521,338
2021-07-06Open-market buy304$31.6421,152
2021-03-26Tax withholding126$45.1120,848
2021-03-18Grant / award2,360$0.0021,550
2021-03-18Tax withholding576$35.9020,974
2021-02-26Tax withholding161$44.2919,190
2021-02-22Tax withholding255$45.9319,351
2021-02-15Grant / award621$43.0919,606
2021-01-07Open-market buy219$24.0618,985
2020-07-02Open-market buy337$25.5118,766
2020-02-28Tax withholding114$33.2018,888
2020-02-27Grant / award1,955$0.0019,002
2020-02-27Grant / award1,955$40.6919,002
2020-02-27Tax withholding459$40.6918,429
2020-02-24Tax withholding320$37.4817,047
2020-02-21Tax withholding152$38.6917,367
2020-01-03Open-market buy137$32.8117,519
2019-07-01Open-market buy259$32.5617,382
2019-03-27Grant / award2,575$32.0117,123
2019-03-25Tax withholding200$31.0714,548
2019-02-27Tax withholding434$36.2915,067
2019-02-27Grant / award2,627$36.2915,501
2019-02-27Tax withholding753$36.2914,748
2019-02-27Grant / award2,627$36.2915,501
2019-02-22Tax withholding293$38.3212,874
2019-01-02Open-market buy210$32.6613,167
2018-11-30Tax withholding305$40.6812,957
2018-07-05Open-market buy374$36.8113,253
2018-03-23Tax withholding120$41.2212,879
2018-02-28Grant / award1,909$41.7811,257
2018-02-28Tax withholding534$43.4412,999
2018-02-28Grant / award2,276$42.4413,533
2018-02-23Tax withholding128$42.689,348
2018-01-08Open-market buy174$36.639,476
2017-12-01Tax withholding206$46.319,302
2017-07-03Grant / award317$35.879,508
2017-02-22Grant / award1,700$41.259,191
2017-01-06Grant / award249$24.687,491
2016-07-01Grant / award446$25.257,242
2016-02-24Grant / award2,153$0.006,796
2016-01-14Grant / award198$29.264,643
2015-07-02Grant / award308$24.664,445
2015-03-25Grant / award1,637$0.004,137
2014-12-01Grant / award2,500$0.002,500

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