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 $28.1M · 2sales $1.15B · 73net −$1.12B
$100k$100k$10M$10M$1B$1BbuyssalesNov 2016Jun 2018Feb 2020Sep 2021May 2023Jan 2025Aug 2026

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%
Mar 11, 2019 FForm 4 →Mar 13, 4:41 pm EDTMario SpanicciatiChief Strategy Officer, Director1,022$47.47$48,51410,790— plan?
Mar 7, 2019 SForm 4 →Mar 8, 4:46 pm ESTMario SpanicciatiChief Strategy Officer, Director400,000$48.16$19,264,000298,928−57.2% plan?
Mar 7, 2019 SForm 4 →Mar 8, 4:44 pm ESTTherese TuckerChief Executive Officer, Director500,000$48.16$24,080,0002,572,610−16.3% plan?
Feb 20, 2019 FForm 4 →Feb 22, 4:30 pm ESTMorgan Karole PragerChief Legal and Administrative1,272$51.28$65,22812,320— plan?
Feb 20, 2019 FForm 4 →Feb 22, 4:29 pm ESTMark PartinChief Financial Officer2,452$51.28$125,73924,820— plan?
Feb 20, 2019 FForm 4 →Feb 22, 4:26 pm ESTPatrick VillanovaCorporate Controller518$51.28$26,5634,546— plan?
Feb 13, 2019 FForm 4 →Feb 15, 4:36 pm ESTMarc HuffmanChief Operating Officer21,921$48.45$1,062,072178,079— plan?
Aug 20, 2018 SForm 4 →Aug 22, 4:51 pm EDTTherese TuckerChief Executive Officer, Director24,308$47.17$1,146,6333,072,610−0.78% plan?
Aug 16, 2018 SForm 4 →Aug 20, 4:57 pm EDTTherese TuckerChief Executive Officer, Director15,636$47.04$735,4773,096,918−0.50% plan?
Aug 15, 2018 SForm 4 →Aug 17, 4:43 pm EDTTherese TuckerChief Executive Officer, Director37,670$47.02$1,771,2513,112,554−1.20% plan?
Aug 14, 2018 SForm 4 →Aug 16, 4:38 pm EDTTherese TuckerChief Executive Officer, Director15,376$47.08$723,9773,150,224−0.49% plan?
Aug 13, 2018 SForm 4 →Aug 15, 4:38 pm EDTTherese TuckerChief Executive Officer, Director17,010$47.59$809,4673,165,600−0.53% plan?
Aug 10, 2018 SForm 4 →Aug 14, 5:08 pm EDTTherese TuckerChief Executive Officer, Director100,000$47.72$4,772,0503,182,610−3.05% plan?
Aug 10, 2018 SForm 4 →Aug 14, 5:05 pm EDTMark PartinChief Financial Officer43,547$47.68$2,076,45327,272−61.5% plan?
Aug 10, 2018 MForm 4 →Aug 14, 5:05 pm EDTMark PartinChief Financial Officer43,547$14.00$609,65870,819— plan?
Aug 10, 2018 SForm 4 →Aug 14, 5:03 pm EDTMorgan Karole PragerChief Legal and Administrative35,628$47.68$1,698,85313,592−72.4% plan?
Aug 10, 2018 MForm 4 →Aug 14, 5:03 pm EDTMorgan Karole PragerChief Legal and Administrative35,628$14.50$516,60649,220— plan?
Aug 10, 2018 AForm 4 →Aug 13, 7:25 pm EDTOwen RyanDirector1,299——1,299— plan?
Aug 9, 2018 SForm 4 →Aug 13, 4:43 pm EDTMark PartinChief Financial Officer29,475$48.80$1,438,42427,272−51.9% plan?
Aug 9, 2018 MForm 4 →Aug 13, 4:43 pm EDTMark PartinChief Financial Officer29,475$14.00$412,65056,747— plan?
Aug 9, 2018 SForm 4 →Aug 13, 4:40 pm EDTMorgan Karole PragerChief Legal and Administrative24,115$48.80$1,176,84813,592−64.0% plan?
Aug 9, 2018 MForm 4 →Aug 13, 4:40 pm EDTMorgan Karole PragerChief Legal and Administrative24,115$14.50$349,66837,707— plan?
Aug 8, 2018 SForm 4 →Aug 10, 5:44 pm EDTMark PartinChief Financial Officer25,135$48.91$1,229,31327,272−48.0% plan?
Aug 8, 2018 MForm 4 →Aug 10, 5:44 pm EDTMark PartinChief Financial Officer25,135$14.00$351,89052,407— plan?
Aug 8, 2018 SForm 4 →Aug 10, 5:41 pm EDTMorgan Karole PragerChief Legal and Administrative20,565$48.91$1,005,80113,592−60.2% plan?
Aug 8, 2018 MForm 4 →Aug 10, 5:41 pm EDTMorgan Karole PragerChief Legal and Administrative20,565$14.50$298,19334,157— plan?
Jul 10, 2018 JForm 4 →Jul 11, 9:47 pm EDTSLTA Sumeru (GP), L.L.C. +4Director100,000——0— plan?
Jun 25, 2018 SForm 4 →Jun 27, 5:51 pm EDTChris MurphyChief Revenue Officer15,000$44.76$671,34718,872−44.3% plan?
Jun 25, 2018 MForm 4 →Jun 27, 5:51 pm EDTChris MurphyChief Revenue Officer15,000$5.00$75,00033,872— plan?
Jun 18, 2018 SForm 4 →Jun 20, 5:22 pm EDTChris MurphyChief Revenue Officer15,000$49.05$735,70818,872−44.3% plan?
Jun 18, 2018 MForm 4 →Jun 20, 5:22 pm EDTChris MurphyChief Revenue Officer15,000$5.00$75,00033,872— plan?
Jun 11, 2018 SForm 4 →Jun 13, 4:14 pm EDTChris MurphyChief Revenue Officer15,000$43.91$658,63718,872−44.3% plan?
Jun 11, 2018 MForm 4 →Jun 13, 4:14 pm EDTChris MurphyChief Revenue Officer15,000$5.00$75,00033,872— plan?
Jun 4, 2018 SForm 4 →Jun 6, 4:25 pm EDTChris MurphyChief Revenue Officer15,000$43.01$645,20018,872−44.3% plan?
Jun 4, 2018 MForm 4 →Jun 6, 4:25 pm EDTChris MurphyChief Revenue Officer15,000$5.00$75,00033,872— plan?
May 29, 2018 SForm 4 →May 31, 5:23 pm EDTChris MurphyChief Revenue Officer15,000$40.12$601,73118,872−44.3% plan?
May 29, 2018 MForm 4 →May 31, 5:23 pm EDTChris MurphyChief Revenue Officer15,000$5.00$75,00033,872— plan?
May 25, 2018 SForm 4 →Mar 11, 2019, 5:38 pm EDTSLTA Sumeru (GP), L.L.C. +4Director3,983,873$48.16$191,863,3240−100% plan? late
May 25, 2018 JForm 4 →May 25, 9:10 pm EDTSLTA Sumeru (GP), L.L.C. +4Director, 10% Owner200,000——100,000— plan?
May 25, 2018 SForm 4 →May 25, 9:10 pm EDTSLTA Sumeru (GP), L.L.C. +4Director, 10% Owner3,500,000$40.05$140,175,00035,261−99.0% plan?
May 21, 2018 SForm 4 →May 23, 4:46 pm EDTChris MurphyChief Revenue Officer15,000$41.27$619,06518,872−44.3% plan?
May 21, 2018 MForm 4 →May 23, 4:46 pm EDTChris MurphyChief Revenue Officer15,000$5.00$75,00033,872— plan?
May 15, 2018 SForm 4 →May 17, 4:23 pm EDTChris MurphyChief Revenue Officer15,000$39.27$589,04118,872−44.3% plan?
May 15, 2018 MForm 4 →May 17, 4:23 pm EDTChris MurphyChief Revenue Officer15,000$5.00$75,00033,872— plan?
May 9, 2018 AForm 4/A →May 25, 5:22 pm EDTKevin B ThompsonDirector1,994——3,606— plan?
May 9, 2018 AForm 4/A →May 25, 5:09 pm EDTGraham SmithDirector1,994——26,994— plan?
May 9, 2018 AForm 4/A →May 25, 5:00 pm EDTThomas UntermanDirector1,994——53,801— plan?
May 9, 2018 AForm 4 →May 11, 4:24 pm EDTThomas UntermanDirector1,994——1,994— plan? amended
May 9, 2018 AForm 4 →May 11, 4:20 pm EDTGraham SmithDirector1,994——1,994— plan? amended
May 9, 2018 AForm 4 →May 11, 4:19 pm EDTKevin B ThompsonDirector1,994——1,994— plan? amended
Mar 15, 2018 SForm 4 →Mar 19, 4:13 pm EDTTherese TuckerChief Executive Officer, Director, 10% Owner340,000$40.75$13,855,000250,916−57.5% plan?
Mar 15, 2018 SForm 4 →Mar 19, 4:12 pm EDTMario SpanicciatiChief Marketing Officer, Director700,000$40.75$28,525,000698,928−50.0% plan?
Mar 15, 2018 SForm 4 →Mar 19, 4:06 pm EDTSLTA Sumeru (GP), L.L.C. +510% Owner4,960,000$40.75$202,120,00067,125−98.7% plan?
Mar 15, 2018 SForm 4 →Mar 19, 11:02 am EDTICONIQ Strategic Partners, L.P. +610% Owner2,000,000$40.75$81,500,000132,307−93.8% plan?
Mar 15, 2018 SForm 4 →Mar 19, 11:01 am EDTWilliam J.G. GriffithDirector, 10% Owner2,000,000$40.75$81,500,000132,307−93.8% plan?
Mar 14, 2018 SForm 4 →Mar 16, 5:00 pm EDTChris MurphyChief Revenue Officer50,000$39.60$1,980,00018,872−72.6% plan?
Mar 14, 2018 MForm 4 →Mar 16, 5:00 pm EDTChris MurphyChief Revenue Officer50,000$5.00$250,00068,872— plan?
Mar 8, 2018 GForm 4 →Mar 9, 4:58 pm ESTTherese TuckerChief Executive Officer, Director, 10% Owner50,000——3,482,610— plan?
Mar 6, 2018 AForm 4 →Mar 8, 4:39 pm ESTMorgan Karole PragerChief Legal Officer & Sec'y13,592——13,592— plan?
Mar 6, 2018 AForm 4 →Mar 8, 4:39 pm ESTChris MurphyChief Revenue Officer18,872——18,872— plan?
Mar 6, 2018 AForm 4 →Mar 8, 4:38 pm ESTMark PartinChief Financial Officer27,272——27,272— plan?
Mar 6, 2018 AForm 4 →Mar 8, 4:37 pm ESTPatrick VillanovaSee Remarks5,064——5,064— plan?
Mar 6, 2018 AForm 4 →Mar 8, 4:37 pm ESTMario SpanicciatiChief Marketing Officer, Director11,812——11,812— plan?
Mar 6, 2018 AForm 4 →Mar 8, 4:36 pm ESTTherese TuckerChief Executive Officer, Director, 10% Owner45,672——63,672— plan?
Mar 5, 2018 FGMForm 4 →Mar 7, 4:46 pm ESTThomas UntermanDirector23,912$8.99$125,00951,807— plan?
Feb 13, 2018 AForm 4 →Feb 15, 4:24 pm ESTMarc HuffmanChief Operating Officer200,000——200,000— plan?
Dec 7, 2017 SForm 4 →Dec 11, 4:36 pm ESTMario SpanicciatiChief Marketing Officer, Director434,783$34.07$14,813,0572,707,163−13.8% plan?
Dec 7, 2017 SForm 4 →Dec 11, 6:08 am ESTICONIQ Strategic Partners, L.P. +610% Owner1,415,519$34.07$48,226,732188,594−88.2% plan?
Dec 7, 2017 SForm 4 →Dec 11, 6:03 am ESTWilliam J.G. GriffithDirector, 10% Owner1,415,519$34.07$48,226,732188,594−88.2% plan?
Dec 7, 2017 SForm 4 →Dec 8, 4:43 pm ESTSLTA Sumeru (GP), L.L.C. +510% Owner2,649,698$34.07$90,275,211111,026−96.0% plan?
Dec 4, 2017 SForm 4 →Dec 5, 5:01 pm ESTMario SpanicciatiChief Marketing Officer, Director12,750$35.87$457,3583,141,946−0.40% plan?
Nov 27, 2017 GForm 5 →Feb 14, 2018, 5:05 pm ESTTherese TuckerChief Executive Officer, Director, 10% Owner7,715,200——270,916— plan?
Nov 27, 2017 SForm 4 →Dec 1, 5:26 pm ESTMario SpanicciatiChief Marketing Officer, Director12,750$38.17$486,6683,154,696−0.40% plan? late
Nov 20, 2017 SForm 4 →Nov 20, 6:34 pm ESTMario SpanicciatiChief Marketing Officer, Director12,750$36.79$469,0733,167,446−0.40% plan?
Nov 15, 2017 SForm 4/A →Feb 14, 2018, 4:27 pm ESTTherese TuckerChief Executive Officer, Director, 10% Owner2,000$35.31$70,6203,422,945−0.06% plan?
Nov 15, 2017 SForm 4 →Nov 16, 5:53 pm ESTTherese TuckerChief Executive Officer, Director2,000$35.31$70,620375,303−0.53% plan? amended
Nov 13, 2017 SForm 4 →Nov 14, 5:24 pm ESTMario SpanicciatiChief Marketing Officer, Director12,750$35.45$451,9883,180,196−0.40% plan?
Nov 6, 2017 SForm 4 →Nov 7, 7:44 pm ESTMario SpanicciatiChief Marketing Officer, Director12,750$35.18$448,4933,192,946−0.40% plan?
Oct 30, 2017 SForm 4 →Oct 31, 5:08 pm EDTMario SpanicciatiChief Marketing Officer, Director12,750$35.05$446,8873,205,696−0.40% plan?
Oct 25, 2017 SForm 4 →Oct 25, 7:33 pm EDTMario SpanicciatiChief Marketing Officer, Director2,125$35.00$74,3753,218,446−0.07% plan?
Oct 23, 2017 SForm 4 →Oct 24, 5:38 pm EDTMario SpanicciatiChief Marketing Officer, Director10,625$34.06$361,8883,220,571−0.33% plan?
Oct 16, 2017 SForm 4 →Oct 17, 5:41 pm EDTMario SpanicciatiChief Marketing Officer, Director10,625$33.57$356,6813,231,196−0.33% plan?
Oct 9, 2017 SForm 4 →Oct 10, 5:28 pm EDTMario SpanicciatiChief Marketing Officer, Director10,625$33.49$355,8313,241,821−0.33% plan?
Oct 2, 2017 SForm 4 →Oct 3, 4:39 pm EDTMario SpanicciatiChief Marketing Officer, Director10,625$34.14$362,7383,252,446−0.33% plan?
Oct 1, 2017 AForm 4 →Oct 3, 4:34 pm EDTKevin B ThompsonDirector1,612——1,612— plan?
Sep 25, 2017 SForm 4 →Sep 26, 4:57 pm EDTMario SpanicciatiChief Marketing Officer, Director10,625$33.01$350,7313,263,071−0.32% plan?
Sep 18, 2017 SForm 4 →Sep 18, 4:42 pm EDTMario SpanicciatiChief Marketing Officer, Director10,625$32.99$350,4743,273,696−0.32% plan?
Sep 11, 2017 SForm 4/A →Sep 18, 4:48 pm EDTMario SpanicciatiChief Marketing Officer, Director12,750$33.32$424,7873,284,321−0.39% plan?

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—
Aug 10, 2018 MForm 4 →Aug 14, 5:05 pm EDTMark PartinChief Financial Officer43,547——462,019—
Aug 10, 2018 MForm 4 →Aug 14, 5:03 pm EDTMorgan Karole PragerChief Legal and Administrative35,628——119,692—
Aug 10, 2018 AForm 4 →Aug 13, 7:25 pm EDTOwen RyanDirector2,874——2,874—
Aug 9, 2018 MForm 4 →Aug 13, 4:43 pm EDTMark PartinChief Financial Officer29,475——505,566—
Aug 9, 2018 MForm 4 →Aug 13, 4:40 pm EDTMorgan Karole PragerChief Legal and Administrative24,115——155,320—
Aug 8, 2018 MForm 4 →Aug 10, 5:44 pm EDTMark PartinChief Financial Officer25,135——535,041—
Aug 8, 2018 MForm 4 →Aug 10, 5:41 pm EDTMorgan Karole PragerChief Legal and Administrative20,565——179,435—
Jun 25, 2018 MForm 4 →Jun 27, 5:51 pm EDTChris MurphyChief Revenue Officer15,000——345,000—
Jun 18, 2018 MForm 4 →Jun 20, 5:22 pm EDTChris MurphyChief Revenue Officer15,000——360,000—
Jun 11, 2018 MForm 4 →Jun 13, 4:14 pm EDTChris MurphyChief Revenue Officer15,000——375,000—
Jun 4, 2018 MForm 4 →Jun 6, 4:25 pm EDTChris MurphyChief Revenue Officer15,000——390,000—
May 29, 2018 MForm 4 →May 31, 5:23 pm EDTChris MurphyChief Revenue Officer15,000——405,000—
May 21, 2018 MForm 4 →May 23, 4:46 pm EDTChris MurphyChief Revenue Officer15,000——420,000—
May 15, 2018 MForm 4 →May 17, 4:23 pm EDTChris MurphyChief Revenue Officer15,000——435,000—
May 9, 2018 AForm 4/A →May 25, 5:22 pm EDTKevin B ThompsonDirector4,396——4,396—
May 9, 2018 AForm 4/A →May 25, 5:09 pm EDTGraham SmithDirector4,396——4,396—
May 9, 2018 AForm 4/A →May 25, 5:00 pm EDTThomas UntermanDirector4,396——4,396—
May 9, 2018 AForm 4 →May 11, 4:24 pm EDTThomas UntermanDirector4,396——4,396— amended
May 9, 2018 AForm 4 →May 11, 4:20 pm EDTGraham SmithDirector4,396——4,396— amended
May 9, 2018 AForm 4 →May 11, 4:19 pm EDTKevin B ThompsonDirector4,396——4,396— amended
Mar 14, 2018 MForm 4 →Mar 16, 5:00 pm EDTChris MurphyChief Revenue Officer50,000——450,000—
Mar 6, 2018 AForm 4 →Mar 8, 4:39 pm ESTMorgan Karole PragerChief Legal Officer & Sec'y28,300——28,300—
Mar 6, 2018 AForm 4 →Mar 8, 4:39 pm ESTChris MurphyChief Revenue Officer39,272——39,272—
Mar 6, 2018 AForm 4 →Mar 8, 4:38 pm ESTMark PartinChief Financial Officer56,760——56,760—
Mar 6, 2018 AForm 4 →Mar 8, 4:37 pm ESTPatrick VillanovaSee Remarks2,640——2,640—
Mar 6, 2018 AForm 4 →Mar 8, 4:37 pm ESTMario SpanicciatiChief Marketing Officer, Director24,592——24,592—
Mar 6, 2018 AForm 4 →Mar 8, 4:36 pm ESTTherese TuckerChief Executive Officer, Director, 10% Owner95,080——95,080—
Mar 5, 2018 MForm 4 →Mar 7, 4:46 pm ESTThomas UntermanDirector12,500——12,500—
Feb 13, 2018 AForm 4 →Feb 15, 4:24 pm ESTMarc HuffmanChief Operating Officer200,000——200,000—
Oct 1, 2017 AForm 4 →Oct 3, 4:34 pm EDTKevin B ThompsonDirector3,633——3,633—
Aug 24, 2017 MForm 4 →Aug 28, 6:29 pm EDTThomas UntermanDirector25,000——25,000—
Feb 23, 2017 AForm 4 →Mar 24, 5:44 pm EDTPatrick VillanovaSee Remarks10,000——10,000— late