NASDAQ: BL
Blackline Inc Stock Ownership - Who owns Blackline?

Insider buying vs selling

Have Blackline Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mika YamamotoDirector2026-06-053,000$28.48
$85.43kSell
Michelle D. StalickChief Accounting Officer2026-06-01780$30.93
$24.13kSell
Gregory HughesDirector2026-05-211,637$30.25
$49.52kSell
Patrick VillanovaChief Financial Officer2026-05-20259$30.84
$7.99kSell
Houten Stuart VanChief Commercial Officer2026-05-201,720$30.84
$53.04kSell
Jimmy C. DuanChief Customer Officer2026-05-201,190$30.84
$36.70kSell
Jimmy C. DuanChief Customer Officer2026-05-20751$30.84
$23.16kSell
Jeremy UngChief Technology Officer2026-05-20875$30.84
$26.99kSell
Jeremy UngChief Technology Officer2026-05-201,388$30.84
$42.81kSell
Therese TuckerFounder2026-05-202,425$30.84
$74.79kSell

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Net Insider Buy/Sell (L12M) Ownership

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BL Shareholders

What type of owners hold Blackline Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Slta Sumeru GP LLC39.87%23,177,444$707.61MInsider
Therese Tucker25.35%14,736,604$449.91MInsider
Mario Spanicciati9.71%5,644,653$172.33MInsider
Owen Ryan0.68%397,611$12.14MInsider
Marc Huffman0.53%306,809$9.37MInsider
William Jg Griffith0.52%300,399$9.17MInsider
Iconiq Strategic Partners LP0.51%297,702$9.09MInsider
Mark Partin0.36%209,454$6.39MInsider
Thomas Unterman0.34%200,471$6.12MInsider
Karole Morganprager0.28%162,934$4.97MInsider

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BL vs App Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
BL0.10%79.82%Net SellingNet Selling
PRGS0.11%22.14%Net SellingNet Buying
AMPL0.06%57.21%Net SellingNet Selling
KARO0.01%67.67%Net SellingNet Selling
CXM0.06%77.58%Net SellingNet Selling

Blackline Stock Ownership FAQ

Who owns Blackline?

Blackline (NASDAQ: BL) is owned by 0.10% institutional shareholders, 79.82% Blackline insiders, and 20.08% retail investors. Slta Sumeru GP LLC is the largest individual Blackline shareholder, owning 23.18M shares representing 39.87% of the company. Slta Sumeru GP LLC's Blackline shares are currently valued at $707.61M.

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