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Home/Insiders/Bolanowski Katherine

Bolanowski Katherine

Insider

Insider
Total trades
13
Bought (open market)
$50K
Sold (open market)
$0
Tickers traded
1
Katherine Bolanowski, General Counsel, VP, and Secretary, has demonstrated a consistent pattern of selling activity in Gibraltar Industries, Inc. (ROCK) based on SEC Form 4 filings, with no recorded purchases. Over 24 reported transactions, all were either sales (coded "F") or awards (coded "A"), with total sales amounting to $311,777.39. Notably, her most significant disposals occurred on March 1, 2025 ($111,312.74) and March 4, 2026 ($111,973.05), alongside smaller sales on March 1, 2024 ($42,346.50) and March 1, 2026 ($33,609.72). The remaining filings reflect stock awards with no immediate market transactions, suggesting her sales likely stem from vested equity compensation rather than open-market purchases. Bolanowski’s trading activity is exclusively tied to ROCK, with no diversification across other securities. The absence of buy transactions and the recurring sales—particularly the two six-figure dispositions—indicate a steady reduction in her position over time. The most recent activity, in early March 2026, follows a pattern of year-end and early-quarter transactions, though the filings do not suggest a rigid schedule. While the sales represent a meaningful divestment, the retained awards imply she maintains an ongoing equity stake in the company. The data reflects a clear directional bias toward liquidation without signaling broader market sentiment, as no purchases offset the disposals.

AI-assisted summary

12-month activity

Monthly buy vs sell totals from Bolanowski Katherine's Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$00
December 2025$0$01
January 2026$0$00
February 2026$0$00
March 2026$0$06
April 2026$0$00
May 2026$50K$02
June 2026$0$01
July 2026$0$00
August 2026$0$00
September 2026$0$00

Recent trades

Most recent Form 4 filings by Bolanowski Katherine.

  • Bolanowski Katherinegranted259.22 shares ofROCKat $0Jun 30 · filed Jul 1Details
  • Bolanowski Katherinebought144 shares ofROCKat $35.66$5KMay 21 · filed May 22Details
  • Bolanowski Katherinebought1,256 shares ofROCKat $35.63$45KMay 21 · filed May 22Details

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  • Bolanowski Katherinegranted239.71 shares ofROCKat $0Mar 31 · filed Apr 1Details
  • Bolanowski Katherinegranted437.86 shares ofROCKat $0Mar 6 · filed Mar 9Details
  • Bolanowski Katherinetax-withheld2,601 shares ofROCKat $43.05$112KMar 4 · filed Mar 5Details
  • Bolanowski Katherinetax-withheld286 shares ofROCKat $43.83$13KMar 3 · filed Mar 4Details
  • Bolanowski Katherinegranted3,410 shares ofROCKat $0Mar 2 · filed Mar 4Details
  • Bolanowski Katherinetax-withheld739 shares ofROCKat $45.48$34KMar 1 · filed Mar 3Details
  • Bolanowski Katherinegranted171.67 shares ofROCKat $0Dec 31, 2025 · filed Jan 2Details
  • Bolanowski Katherinegranted183.44 shares ofROCKat $0Sep 30, 2025 · filed Oct 1, 2025Details
  • Bolanowski Katherinegranted183 shares ofROCKat $0Sep 30, 2025 · filed Oct 1, 2025Details
  • Bolanowski Katherinegranted172 shares ofROCKat $0Jun 30, 2025 · filed Jul 1, 2025Details
  • Bolanowski Katherinegranted171.79 shares ofROCKat $0Jun 30, 2025 · filed Jul 1, 2025Details
  • Bolanowski Katherinegranted177.02 shares ofROCKat $0Mar 31, 2025 · filed Apr 1, 2025Details
  • Bolanowski Katherinegranted637.65 shares ofROCKat $0Mar 7, 2025 · filed Mar 11, 2025Details
  • Bolanowski Katherinegranted2,302 shares ofROCKat $0Mar 3, 2025 · filed Mar 5, 2025Details
  • Bolanowski Katherinetax-withheld1,694 shares ofROCKat $65.71$111KMar 1, 2025 · filed Mar 3, 2025Details
  • Bolanowski Katherinegranted932 shares ofROCKat $0Feb 18, 2025 · filed Feb 19, 2025Details
  • Bolanowski Katherinegranted136.13 shares ofROCKat $0Dec 31, 2024 · filed Jan 2, 2025Details