Skip to main content

Chow Thomas C.

In the past year, 1 open-market purchase filing worth $10.0K and 1 sale filing worth $14.7K.

Current role at each company

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
$10.0K
1 filing
Sold
$14.7K
1 filing
Net
−$4.71K
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Chow Thomas C. as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

MSTR Strategy Inc

EVP & General Counsel3 trades

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jun 17, 2026 (view filing)Jun 161 dayChow Thomas C.EVP & General CounselPPurchaseSeries A Perpetual Stretch Preferred Stock+100$92.71+$9.27KNew position100 after
Jun 17, 2026 (view filing)Jun 161 dayChow Thomas C.EVP & General CounselPPurchaseSeries A Perpetual Strike Preferred Stock+11$66.10+$727.1New position11 after
Sep 8, 2026 (view filing)4:01 PM ETSep 44 daysChow Thomas C.EVP & General CounselSSaleClass A Common Stock−106$138.75−$14.7K−100.0%0 after

PUBM PubMatic, Inc.

General Counsel and Secretary11 trades

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jul 2, 2021 (view filing)Jul 1-21 dayChow Thomas C.General Counsel and SecretarySSaleClass A Common Stock−6.61K$36.72−$242.6K−100.0%0 after5 lots
Oct 4, 2021 (view filing)Oct 1-43 daysChow Thomas C.General Counsel and SecretarySSaleClass A Common Stock−804$25.36−$20.4K−100.0%0 after2 lots
Nov 12, 2021 (view filing)Nov 102 daysChow Thomas C.General Counsel and SecretarySSaleClass A Common Stock−10.0K$39.44−$394.4K−100.0%0 after2 lots
Nov 30, 2021 (view filing)Nov 264 daysChow Thomas C.General Counsel and SecretarySSaleClass A Common Stock−66.9K$37.82−$2.53M−100.0%0 after3 lots
Dec 3, 2021 (view filing)Dec 21 dayChow Thomas C.General Counsel and SecretarySSaleClass A Common Stock−634$37.57−$23.8K−100.0%0 after
Mar 8, 2022 (view filing)Mar 44 daysChow Thomas C.General Counsel and SecretarySSaleClass A Common Stock−5.00K$21.82−$109.1K−86.1%804 after
Apr 4, 2022 (view filing)Apr 4Same dayChow Thomas C.General Counsel and SecretarySSaleClass A Common Stock−866$27.74−$24.0K−23.6%2.80K after2 lots
May 19, 2022 (view filing)May 172 daysChow Thomas C.General Counsel and SecretarySSaleClass A Common Stock−10.0K$21.74−$217.4K−78.1%2.80K after
Jun 3, 2022 (view filing)Jun 12 daysChow Thomas C.General Counsel and SecretarySSaleClass A Common Stock−7.01K$20.32−$142.4K−71.4%2.80K after2 lots
Jul 5, 2022 (view filing)Jul 14 daysChow Thomas C.General Counsel and SecretarySSaleClass A Common Stock−294$15.87−$4.67K−8.2%3.31K after

See all 11 trades at PUBM