Form4insider filings, from the source

Company · CIK 0001666134 · SIC 7372 — Services-Prepackaged Software · Nasdaq

BLACKLINE, INC. · BL

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $2.3M · 3net −$2.3M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesMar 28Apr 27May 28Jun 28Jul 28Aug 28Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 2, 2026 MForm 4 →Sep 4, 4:58 pm EDTPatrick VillanovaChief Financial Officer750$14.00$10,500131,812—
Aug 27, 2026 SForm 4 →Aug 28, 4:54 pm EDTMichelle D StalickChief Accounting Officer780$33.65$26,24734,712−2.20%
Aug 24, 2026 SForm 4 →Aug 26, 5:49 pm EDTTherese TuckerDirector70,000$31.96$2,236,990381,557−15.5%
Aug 24, 2026 MForm 4 →Aug 26, 5:49 pm EDTTherese TuckerDirector96,560$14.00$1,351,840451,557—
Aug 20, 2026 FForm 4 →Aug 24, 4:48 pm EDTJimmy C DuanChief Customer Officer1,941$31.92$61,957119,907—
Aug 20, 2026 FForm 4 →Aug 24, 4:47 pm EDTPatrick VillanovaChief Financial Officer1,760$31.92$56,179131,062—
Aug 20, 2026 FForm 4 →Aug 24, 4:45 pm EDTStuart Van HoutenChief Commercial Officer1,720$31.92$54,902106,966—
Aug 20, 2026 FForm 4 →Aug 24, 4:43 pm EDTJeremy UngChief Technology Officer2,264$31.92$72,267134,805—
Aug 20, 2026 FForm 4 →Aug 24, 4:42 pm EDTMichelle D StalickChief Accounting Officer871$31.92$27,80235,492—
Aug 20, 2026 FForm 4 →Aug 24, 4:40 pm EDTOwen RyanChief Executive Officer, Director6,700$31.92$213,864390,911—
Aug 20, 2026 FForm 4 →Aug 24, 4:37 pm EDTKarole Morgan-PragerChief Legal and Administrative2,725$31.92$86,982160,209—
Jun 5, 2026 SForm 4 →Jun 8, 6:08 pm EDTMika YamamotoDirector3,000$28.48$85,42616,692−15.2%

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 2, 2026 MForm 4 →Sep 4, 4:58 pm EDTPatrick VillanovaChief Financial Officer750——0—
Aug 24, 2026 MForm 4 →Aug 26, 5:49 pm EDTTherese TuckerDirector96,560——0—