IBP Installed Building Products, Inc.
Installed Building Products, Inc. (IBP) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
How much of that selling was preplanned? 0% planned / 100% discretionary
Largest single sale: $125.6M.
Where they traded
Last open-market purchase: June 11, 2026 , by Miller Michael Thomas .
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| Jackson Janet E. | Director | Sell | 1,086 | $237.06 | $257.4K | 5,142 −17.4% of holding | |
| Miller Michael Thomas 10 fills | Executive VP & CFO | Buy | 990 | $200.62 | $198.6K | 34,209 | |
| Miller Michael Thomas 14 fills | Executive VP & CFO | Buy | 2,400 | $207.82 | $498.8K | 33,219 | |
| Wheeler Brad A | Chief Operating Officer | Buy | 716 | $209.13 | $149.7K | 14,988 | |
| Hilsheimer Lawrence A. | Director | Buy | 475 | $206.22 | $98.0K | 28,468 | |
| Niswonger Jason R | Chief Admin. & Sustainability | Buy | 455 | $214.80 | $97.7K | 17,122 | |
| Carter Margot Lebenberg | Director | Sell | 2,000 | $299.31 | $598.6K | 7,413 −21.2% of holding | |
| Jackson Janet E. | Director | Sell | 1,410 | $293.31 | $413.6K | 5,373 −20.8% of holding | |
| Sell | 400,000 | $314.06 | $125.6M | 1,727,819 −18.8% of holding | |||
| THOMAS MICHAEL H | Director | Sell | 2,001 | $268.28 | $536.8K | 8,373 −19.3% of holding | |
| HIRE WILLIAM JEFFREY 2 fills | President of External Affairs | Sell | 5,000 | $251.63 | $1.3M | 33,099 −13.1% of holding |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.