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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Latest filing published 11 Mar 2026 for Quanta Services, INC., €320k. Read the official filing
Filing timeline
BuySaleKarl W. Studer
Insider track record
Disclosed buys
0
Disclosed sells
1
T+90 hit rate
100%
T+90 mean return
+48.7%
Across 3 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Karl W. Studer: trading record in brief
This profile gathers the share dealings of Karl W. Studer in Quanta Services, Inc. We count 7 filings; the first trade dates from 21 August 2024 and the latest from 9 March 2026.
The open-market record consists of 1 sale worth €148k, with no purchase. Other entries cover 6 share grants.
The record was last updated on 11 March 2026 with a share grant (€320k) in Quanta Services, Inc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. Section 16 rules allow two business days to file each Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Karl W. Studer
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations7 total
682 shares@ US$540.19Common StockSEC:0002025344-26-000008:0
943 shares@ US$566.00Common StockSEC:0002025344-26-000006:0
20,143 shares0Common StockSEC:0002025344-26-000003:0
688 shares@ US$246.0217.7% of flowCommon StockSEC:0001050915-25-000041:0
2,428 shares@ US$250.9165.6% of flowCommon StockSEC:0001050915-25-000029:0
20,293 shares0Common StockSEC:0001050915-25-000018:0
613 shares@ US$268.9716.7% of flowCommon StockSEC:0001050915-24-000151:0
7 of 7 declarations
