Latest filing published 14 Sept 2026 for Builders FirstSource, Inc..
Insider track record
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Maria Renz: trading record in brief
This profile gathers the share dealings of Maria Renz across 3 companies, led by Builders FirstSource, Inc., SoFi Technologies, Inc. and DoorDash, Inc. Over a trading history stretching from 10 December 2020 to 10 September 2026, the count stands at 23 filings.
No open-market sale appears; the market trades are 1 purchase worth €34k. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. The rest of the record consists of 16 share grants and 4 option exercises.
The record was last updated on 14 September 2026 with a share grant in Builders FirstSource, Inc. The last insider purchase was made public on 10 December 2020, 2,159 days ago. The median gap between a trade and its publication by SEC (Form 4) is 2 days. Section 16 rules allow two business days to file each Form 4. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Maria Renz
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 489 shares0Common Stock, par value $0.01 per shareSEC:0001193125-26-390548:0
- 426 shares@ US$76.260.0004% mcap32.7% of flowCommon Stock, par value $0.01 per shareSEC:0001193125-26-253458:0
- 311 shares@ US$104.2914.1% of flowCommon Stock, par value $0.01 per shareSEC:0001193125-26-088135:0
- 278 shares@ US$112.2316.1% of flowCommon Stock, par value $0.01 per shareSEC:0001193125-25-306900:0
- 225 shares@ US$138.6819.0% of flowCommon Stock, par value $0.01 per shareSEC:0001832610-25-000004:0
- 297 shares@ US$107.6824.8% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-25-080912:0
- 1,707 shares0Common Stock, par value $0.01 per shareSEC:0000950170-25-078922:0
- 215 shares@ US$138.9933.6% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-25-041136:0
- 364 shares0Common Stock, par value $0.01 per shareSEC:0000950170-25-041171:0
- 215 shares@ US$138.9933.6% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-25-031956:0
- 141,167 sharesCommon StockSEC:0001104659-22-035703:0
- 141,167 sharesCommon StockSEC:0001104659-21-150662:0
- 141,167 sharesCommon StockSEC:0001104659-21-116539:0
- 141,167 sharesCommon StockSEC:0001104659-21-100315:0
- 1,869 shares0Class A Common StockSEC:0001209191-21-043085:0
- 342,470 sharesCommon StockSEC:0001104659-21-076001:0
16 of 16 declarations
