Latest filing published 22 May 2026 for Gibraltar Industries, INC., €39k.
Filing timeline
BuySaleInsider track record
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Katherine Bolanowski: trading record in brief
Katherine Bolanowski is a declared insider of Gibraltar Industries, Inc. (board member), with filings sourced from SEC (Form 4). Between 1 March 2022 and 21 May 2026, the trades on record add up to 18 filings.
The open-market record is one-sided, with 2 purchases worth €43k and not one sale. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Outside the open market, there are 16 share grants. 2026 to date brings 2 purchases and no sales.
The record was last updated on 22 May 2026 with an open-market purchase (€39k) in Gibraltar Industries, Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. US insiders must file a Form 4 within two business days of a trade. 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 Katherine Bolanowski
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 1,256 shares@ US$35.630.0037% mcap18.7% of flowCommon StockSEC:0000912562-26-000120:0Canonical exit: 19 Aug 2026 (T+90)
- 144 shares@ US$35.660.0004% mcap2.1% of flowCommon StockSEC:0000912562-26-000120:1Canonical exit: 19 Aug 2026 (T+90)
- 2,601 shares@ US$43.0529.1% of flowCommon StockSEC:0000912562-26-000049:0
- 3,410 shares0Common StockSEC:0000912562-26-000041:0
- 739 shares@ US$45.488.6% of flowCommon StockSEC:0000912562-26-000030:0
- 2,302 shares0Common StockSEC:0001127602-25-008252:0
- 1,694 shares@ US$65.7152.0% of flowCommon StockSEC:0001127602-25-007446:0
- 932 shares0Common StockSEC:0001127602-25-005416:0
- 900 shares0Common StockSEC:0001127602-24-026310:0
- 545 shares@ US$77.7019.0% of flowCommon StockSEC:0001127602-24-008118:0
- 5,788 shares0Common StockSEC:0001127602-24-006037:0
- 259 shares@ US$53.446.4% of flowCommon StockSEC:0001127602-23-008567:0
- 1,905 shares0Common StockSEC:0001127602-23-006740:0
- 88 shares@ US$47.001.1% of flowCommon StockSEC:0001127602-22-008129:0
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