SEC CIK 1202967

CHOU TIMOTHY C K

Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
TDCview stock →39,2102026-06-08
BLKBview stock →32,5012022-08-01

Position History — BLKB

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

010,83421,66732,5012007-062010-082013-082015-052017-022018-112020-022022-08

Recent Filings — BLKB

DateActivitySharesPriceOwned After
2022-08-01Grant / award4,113$0.0032,501
2021-08-02Grant / award3,163$0.0028,388
2020-08-03Grant / award4,119$0.0025,225
2020-02-13Open-market sale1,850$81.5321,106
2019-08-05Grant / award2,842$0.0022,956
2019-05-30Open-market sale400$76.9820,114
2019-02-12Open-market sale750$77.4520,514
2018-11-21Open-market sale1,000$70.8821,264
2018-08-02Grant / award2,145$0.0022,264
2018-02-15Open-market sale4,432$99.0020,119
2017-08-03Grant / award2,652$0.0024,551
2017-02-13Open-market sale3,531$70.6421,899
2016-08-15Open-market sale2,931$69.0025,430
2016-08-04Grant / award3,449$0.0028,361
2015-08-12Grant / award2,798$0.0024,912
2015-05-28Open-market sale2,000$51.5022,114
2015-05-07Open-market sale2,144$52.5424,114
2014-08-04Grant / award4,676$0.0026,258
2013-11-18Open-market sale2,717$35.9021,582
2013-08-06Grant / award4,931$0.0024,299
2012-11-16Open-market sale4,144$21.3419,368
2012-08-10Grant / award4,544$0.0023,512
2011-08-09Grant / award4,432$0.0018,968
2010-08-02Grant / award3,531$0.0014,536
2009-08-04Grant / award4,144$0.0011,005
2008-08-08Grant / award4,144$0.006,861
2007-07-01Grant / award2,717$0.002,717
2007-06-13———0

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