CapitolRadar tracks every publicly disclosed IBP trade by US congress members and corporate insiders: 7 disclosed trades (5 buys, 2 sells) by 2 tracked traders, from 2018-12-12 to 2026-09-08. Updated daily from official filings.
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Installed Building Products, Inc. (IBP) — Consumer Cyclical · Residential Construction, market cap about $5.0B.
CapitolRadar analysis
5 of 7 IBP trades were purchases
The tracked IBP activity consists of seven trades by two distinct traders from December 12, 2018, through September 8, 2026. Five were buys and two were sells. The activity is concentrated in three reported quarters: one sell in 2018 Q4, two trades in 2019 Q1—one buy and one sell—and four buys in 2026 Q3. Thus, the entire 2026 Q3 cluster was purchase activity, while the two earlier quarters produced both recorded sales.
This is a small sample: seven trades and two traders are not enough to establish a broad or recurring pattern. The data also does not identify which trader made either sale, so the sell activity cannot be attributed beyond the aggregate totals provided.
4 purchases came from David Taylor
David Taylor accounted for four of the five tracked IBP buys, with his latest purchase dated September 8, 2026. Josh Gottheimer accounted for the remaining buy, last dated January 11, 2019. Taylor therefore represents 80% of the recorded purchases, while the four-buy 2026 Q3 cluster represents more than half of all seven tracked IBP trades.
The timing is notably concentrated rather than continuous: the listed activity appears in 2018 Q4, 2019 Q1 and 2026 Q3. No additional IBP trades are included in the supplied record between those summarized quarters.
Both IBP buyers also purchased GOOGL
Both identified IBP buyers also bought GOOGL. One of the two also bought each of GOOGN, FN, SNDK, AVGO and QSR. These overlaps describe other disclosed purchases by the same small buyer group; they do not establish a relationship among the companies or explain the IBP trades.
Congressional disclosures can appear up to 45 days after a transaction, so public visibility may lag the underlying trade. No transaction amounts were supplied here. When filings report amount ranges, resulting dollar figures are estimates rather than exact values. Those disclosure limits, together with the seven-trade sample, constrain how much can be inferred from the activity.
Analysis written from the tracked record on 2026-10-13; it is refreshed whenever the underlying numbers change.
Activity by quarter
| Quarter | Disclosed trades | Buys | Sells |
|---|---|---|---|
| 2026 Q3 | 4 | 4 | 0 |
| 2019 Q1 | 2 | 1 | 1 |
| 2018 Q4 | 1 | 0 | 1 |
Who is buying IBP?
| Trader | Disclosed buys | Last buy | Grade |
|---|---|---|---|
| David Taylor | 4 | 2026-09-08 | — |
| Josh Gottheimer | 1 | 2019-01-11 | — |
Disclosed trades in IBP
| Date | Who | Type | Amount | 30d vs SPY |
|---|---|---|---|---|
| 2026-09-08 | David Taylor | buy | $1,001 - $15,000 | — |
| 2026-09-08 | David Taylor | buy | $1,001 - $15,000 | — |
| 2026-08-14 | David Taylor | buy | $1,001 - $15,000 | — |
| 2026-08-14 | David Taylor | buy | $1,001 - $15,000 | — |
| 2019-02-28 | Josh Gottheimer | sell | $1,001 - $15,000 | — |
| 2019-01-11 | Josh Gottheimer | buy | $1,001 - $15,000 | — |
| 2018-12-12 | Josh Gottheimer | sell | $1,001 - $15,000 | — |
CapitolRadar signal history
NEW PICK 2026-09-04
Rep. David J. Taylor disclosed buying $1,001 to $15,000 of IBP stock. The panel passed mainly because he has no verified trading history against the S&P 500, leaving the buyer signal unproven; a documented record of strong prior results would have supported a different verdict. The biggest caveat is that the trade-date price is unknown, so the stock’s move since the purchase cannot be measured.
These buyers also bought
Other stocks the tracked buyers of IBP disclosed buying in the last six months: GOOGL (2) · GOOGN (1) · FN (1) · TWLO (1) · AVGO (1) · RSG (1).
About Installed Building Products, Inc.
Installed Building Products, Inc. (IBP) is a leading U.S. firm specializing in the provision and installation of a wide range of construction materials for both residential and commercial developers. The company's operations are divided into three core segments: Installation, Distribution, and Manufacturing. IBP's primary business involves the installation of various insulation types, including fiberglass, cellulose, and spray foam materials. These are applied to different structural components such as basements, crawl spaces, building envelopes, attics, and for soundproofing applications. Bey…
Frequently asked questions
Which politicians bought IBP most?
David Taylor leads with 4 disclosed buys, followed by Josh Gottheimer.
How current is this page?
It re-renders from the tracked record on every view and new filings are ingested daily — but STOCK Act disclosures can lag the trade by up to 45 days, so the most recent weeks are always incomplete.
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CapitolRadar tracks publicly disclosed trades (STOCK Act filings and SEC Form 4). Disclosures can lag the trade by up to 45 days. Backtests measure past disclosed buys against the S&P 500 and do not predict future results. Everything on this page is impersonal information for your own research — not investment advice.