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

BLACKLINE, INC. · BL

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

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $0 · 0sales $2.3M · 2net −$2.3M

Reported at this company — common stock

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake
Sep 2, 2026 MForm 4 →	Sep 4, 4:58 pm EDT	Patrick VillanovaChief Financial Officer	750	$14.00	$10,500	131,812	—
Aug 27, 2026 SForm 4 →	Aug 28, 4:54 pm EDT	Michelle D StalickChief Accounting Officer	780	$33.65	$26,247	34,712	−2.20%
Aug 24, 2026 SForm 4 →	Aug 26, 5:49 pm EDT	Therese TuckerDirector	70,000	$31.96	$2,236,990	381,557	−15.5%
Aug 24, 2026 MForm 4 →	Aug 26, 5:49 pm EDT	Therese TuckerDirector	96,560	$14.00	$1,351,840	451,557	—
Aug 20, 2026 FForm 4 →	Aug 24, 4:48 pm EDT	Jimmy C DuanChief Customer Officer	1,941	$31.92	$61,957	119,907	—
Aug 20, 2026 FForm 4 →	Aug 24, 4:47 pm EDT	Patrick VillanovaChief Financial Officer	1,760	$31.92	$56,179	131,062	—
Aug 20, 2026 FForm 4 →	Aug 24, 4:45 pm EDT	Stuart Van HoutenChief Commercial Officer	1,720	$31.92	$54,902	106,966	—
Aug 20, 2026 FForm 4 →	Aug 24, 4:43 pm EDT	Jeremy UngChief Technology Officer	2,264	$31.92	$72,267	134,805	—
Aug 20, 2026 FForm 4 →	Aug 24, 4:42 pm EDT	Michelle D StalickChief Accounting Officer	871	$31.92	$27,802	35,492	—
Aug 20, 2026 FForm 4 →	Aug 24, 4:40 pm EDT	Owen RyanChief Executive Officer, Director	6,700	$31.92	$213,864	390,911	—
Aug 20, 2026 FForm 4 →	Aug 24, 4:37 pm EDT	Karole Morgan-PragerChief Legal and Administrative	2,725	$31.92	$86,982	160,209	—

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake	Flags
Sep 2, 2026 MForm 4 →	Sep 4, 4:58 pm EDT	Patrick VillanovaChief Financial Officer	750	—	—	0	—
Aug 24, 2026 MForm 4 →	Aug 26, 5:49 pm EDT	Therese TuckerDirector	96,560	—	—	0	—