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Therese Tucker
Director

Therese Tucker insider trades: Blackline (BL) stock sales

Director, Blackline Last trade Aug 24, 2026 86 Form 4 filings
$2.2M
Sold, last 12 months
1 sale
$0
Bought, last 12 months
0 buys
47
Open-market trades
since 2017
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Therese reports to the SEC

Open-market buys and sales

47 trades reported on SEC Form 4, newest first

DateStockTypeValue
Aug 24, 2026BL↓ Sell$2.2M
Nov 30, 2021BL↓ Sell$1.1M
Nov 23, 2021BL↓ Sell$1.1M
Nov 16, 2021BL↓ Sell$4.8M
Oct 19, 2021BL↓ Sell$3.7M
Oct 12, 2021BL↓ Sell$1.9M
Oct 5, 2021BL↓ Sell$1.2M
Sep 28, 2021BL↓ Sell$1.2M
Sep 21, 2021BL↓ Sell$3.5M
Sep 14, 2021BL↓ Sell$3.0M
Sep 14, 2021BL↓ Sell$3.0M
Sep 14, 2021BL↓ Sell$1.3M
Sep 7, 2021BL↓ Sell$1.6M
Aug 31, 2021BL↓ Sell$1.1M
Aug 24, 2021BL↓ Sell$1.1M
Aug 17, 2021BL↓ Sell$1.1M
Jul 20, 2021BL↓ Sell$1.1M
Jul 13, 2021BL↓ Sell$1.1M
Jul 6, 2021BL↓ Sell$1.1M
Jun 29, 2021BL↓ Sell$1.1M
Jun 22, 2021BL↓ Sell$1.1M
Jun 15, 2021BL↓ Sell$1.1M
Jun 8, 2021BL↓ Sell$1.0M
Jun 1, 2021BL↓ Sell$1.0M
May 25, 2021BL↓ Sell$1.0M
May 18, 2021BL↓ Sell$1.0M
Apr 20, 2021BL↓ Sell$1.1M
Apr 13, 2021BL↓ Sell$1.1M
Apr 6, 2021BL↓ Sell$1.1M
Mar 30, 2021BL↓ Sell$1.0M
Mar 23, 2021BL↓ Sell$1.1M
Mar 16, 2021BL↓ Sell$5.6M
Aug 28, 2020BL↓ Sell$12.4M
Aug 27, 2020BL↓ Sell$13.4M
Mar 7, 2019BL↓ Sell$24.1M
Aug 20, 2018BL↓ Sell$1.1M
Aug 16, 2018BL↓ Sell$735K
Aug 15, 2018BL↓ Sell$1.8M
Aug 14, 2018BL↓ Sell$724K
Aug 13, 2018BL↓ Sell$809K
Aug 10, 2018BL↓ Sell$4.8M
Mar 15, 2018BL↓ Sell$8.2M
Mar 15, 2018BL↓ Sell$2.4M
Mar 15, 2018BL↓ Sell$2.4M
Mar 15, 2018BL↓ Sell$815K
Nov 15, 2017BL↓ Sell10b5-1$71K
Aug 23, 2017BL↓ Sell$582K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other BL insiders

Open-market trades in the last 12 months

About Therese Tucker's insider trades

Therese Tucker is a director at Blackline (BL). Since Aug 23, 2017, Therese has reported no open-market purchases and 47 sales worth $129.2M on SEC Form 4. In the last 12 months: 1 sale ($2.2M).

1 sale (0% of the value sold) was made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so it says little about how the insider sees the stock today.

Their filings also include shares withheld for taxes (30 filings), grants and awards (9 filings), gifts (6 filings), option exercises (3 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every BL insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.