ROCK · Insider Trading

Gibraltar Industries, Inc.

Every open-market purchase and sale reported by ROCK officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
6
code P
Sales
0
code S
Reporting Insiders
12
current holders
ROCK — Recent Form 4 Transactions (latest 2026-10-09)
FiledInsiderRole TypeSharesValue
2026-10-09 Manish H Shah Director A — —
2026-10-01 Joseph A Lovechio VP and CFO A — —
2026-10-01 Janet Anne Catlett VP, CHRO A — —
2026-10-01 Katherine Bolanowski General Counsel, VP, Secretary A — —
2026-10-01 Jeffrey J. Watorek VP and Treasurer A — —
2026-10-01 William T Bosway President and CEO A — —
2026-08-20 Joseph A Lovechio VP and CFO F −638 −$30.53K
2026-07-02 Manish H Shah Director A — —
2026-07-01 Janet Anne Catlett VP, CHRO A — —
2026-07-01 William T Bosway President and CEO A — —
2026-07-01 Joseph A Lovechio VP and CFO A — —
2026-07-01 Jeffrey J. Watorek VP and Treasurer A — —
2026-07-01 Katherine Bolanowski General Counsel, VP, Secretary A — —
2026-05-27 William T Bosway President and CEO Buy +19,735 +$738.83K
2026-05-22 Katherine Bolanowski General Counsel, VP, Secretary Buy +1,400 +$49.89K
2026-05-21 Joseph A Lovechio VP and CFO Buy +1,000 +$34.62K
2026-05-08 Atlee Valentine Pope Director A +3,059 +$114.99K
2026-05-08 James S Metcalf Director A +3,059 +$114.99K
2026-05-08 Mark G Barberio Director A +3,059 +$114.99K
2026-05-08 Gwendolyn G Mizell Director A +3,059 +$114.99K
2026-05-08 Linda Kristine Myers Director A +3,059 +$114.99K
2026-05-08 Manish H Shah Director A +3,059 +$114.99K
2026-05-08 James B Nish Director A +3,059 +$114.99K
2026-04-27 Janet Anne Catlett VP, CHRO F −169 −$6.69K
2026-04-10 Manish H Shah Director A — —
2026-04-01 Jeffrey J. Watorek VP and Treasurer A — —
2026-04-01 Katherine Bolanowski General Counsel, VP, Secretary A — —
2026-04-01 Janet Anne Catlett VP, CHRO A — —
2026-04-01 William T Bosway President and CEO A — —
2026-04-01 Joseph A Lovechio VP and CFO A — —
2026-03-16 William T Bosway President and CEO Buy +1,000 +$41.37K
2026-03-12 James S Metcalf Director Buy +12,444 +$502.17K
2026-03-10 William T Bosway President and CEO Buy +6,000 +$231.59K
2026-03-09 Katherine Bolanowski General Counsel, VP, Secretary A — —
2026-03-09 Jeffrey J. Watorek VP and Treasurer A — —
2026-03-09 Janet Anne Catlett VP, CHRO A — —
2026-03-09 Joseph A Lovechio VP and CFO A — —
2026-03-05 Katherine Bolanowski General Counsel, VP, Secretary F −2,601 −$111.97K
2026-03-05 Janet Anne Catlett VP, CHRO F −3,246 −$139.74K
2026-03-05 William T Bosway President and CEO F −30,026 −$1.29M
2026-03-05 Jeffrey J. Watorek VP and Treasurer F −2,962 −$127.51K
2026-03-04 Jeffrey J. Watorek VP and Treasurer MIXED +1,190 −$5.13K
2026-03-04 Katherine Bolanowski General Counsel, VP, Secretary MIXED +3,124 −$12.54K
2026-03-04 Janet Anne Catlett VP, CHRO MIXED +3,064 −$11.75K
2026-03-04 William T Bosway President and CEO MIXED +25,846 −$85.69K
2026-03-04 Joseph A Lovechio VP and CFO MIXED +4,461 −$16.61K
2026-03-03 William T Bosway President and CEO F −5,872 −$267.06K
2026-03-03 Katherine Bolanowski General Counsel, VP, Secretary F −739 −$33.61K
2026-03-03 Janet Anne Catlett VP, CHRO F −184 −$8.37K
2026-03-03 Jeffrey J. Watorek VP and Treasurer F −278 −$12.64K
ROCK — Current Insider Holders
InsiderRole Shares HeldValue
William T Bosway President and CEO 250,320 $10.91M
Linda Kristine Myers Director 21,701 $945.73K
James S Metcalf Director 18,559 $808.80K
Mark G Barberio Director 18,403 $802.00K
Katherine Bolanowski General Counsel, VP, Secretary 17,389 $757.81K
Jeffrey J. Watorek VP and Treasurer 16,909 $736.93K
James B Nish Director 15,035 $655.23K
Atlee Valentine Pope Director 14,801 $645.03K
Janet Anne Catlett VP, CHRO 13,418 $584.76K
Joseph A Lovechio VP and CFO 12,752 $555.73K
Manish H Shah Director 12,734 $554.95K
Gwendolyn G Mizell Director 12,734 $554.95K
ROCK Insider Trading FAQ
Who are the insiders at ROCK?
12 officers, directors and 10%+ beneficial owners currently report holdings in ROCK via SEC Form 4.
Are ROCK insiders buying or selling?
Across the 50 most recent Form 4 filings for ROCK, 6 were open-market purchases (code P) and 0 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is ROCK insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent ROCK filing is dated 2026-10-09.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the ROCK quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.