Form4insider filings, from the source

Insider · CIK 0001689220

Paul Joachimczyk

Files at: SON, BLD. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $170k · 1net −$170k
$10k$10k$100k$100k$1M$1MbuyssalesMar 6Mar 6Mar 6Mar 7Mar 7Mar 7Mar 8

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 30, 2026 FMForm 4 →Jul 2, 11:36 am EDTSONOCO PRODUCTS COSON10,882$56.35$142,79134,372—
Mar 7, 2018 SForm 4 →Mar 8, 7:06 pm ESTTopBuild CorpBLD2,227$76.15$169,5844,294−34.2% plan?
Mar 7, 2018 FMForm 4 →Mar 8, 7:06 pm ESTTopBuild CorpBLD3,024$53.05$160,4315,853— plan?
Nov 7, 2017 FForm 4 →Nov 9, 4:50 pm ESTTopBuild CorpBLD587$63.00$36,9815,853— plan?
Nov 7, 2016 AForm 4 →Nov 9, 4:20 pm ESTTopBuild CorpBLD6,440——6,440— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 10, 2026 AForm 4 →Sep 14, 5:23 pm EDTSONOCO PRODUCTS COSON56$48.43$2,707168—
Jun 30, 2026 AForm 4 →Jul 7, 6:26 pm EDTSONOCO PRODUCTS COSON2,296——2,296— late
Jun 30, 2026 MForm 4 →Jul 2, 11:36 am EDTSONOCO PRODUCTS COSON8,348$56.35$470,41016,947—
Jun 10, 2026 AForm 4 →Jun 12, 7:03 pm EDTSONOCO PRODUCTS COSON30$48.99$1,450112—
Mar 7, 2018 MForm 4 →Mar 8, 7:06 pm ESTTopBuild CorpBLD1,846——3,694—
Feb 19, 2018 AForm 4 →Mar 2, 6:23 pm ESTTopBuild CorpBLD2,920——2,920— late
Feb 21, 2017 AForm 4 →Mar 2, 7:28 pm ESTTopBuild CorpBLD5,540——5,540— late