Michael Hiller
CIK 1837949 · COO-Designate · last filed 2026-06-08
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Loading insider history…
Disclosed Exposure
$3.57M
Companies
1
Total Filings
27
Lifetime Open-Market Net
-$3.25M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BLDR | COO-Designate | 52,142 | $68.41 | $3.57M | -$3.25M | 24 | 2026-06-08 |
Recent Filings · Page 2 of 3
27 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-03-05 | BLDR | Gift (G) | −850 | $0 | EDGAR |
| 2024-02-21 | BLDR | Tax (F) | −790 | -$145.2K | EDGAR |
| 2023-11-27 | BLDR | Tax (F) | −1,627 | -$217.2K | EDGAR |
| 2023-08-16 | BLDR | Sell (S) | −7,362 | -$1.09M | EDGAR |
| 2023-08-14 | BLDR | Notice (144) | −7,362 | -$1.09M | EDGAR |
| 2023-05-09 | BLDR | Mixed | −8,000 | -$776.1K | EDGAR |
| 2023-05-09 | BLDR | Sell (S) | −3,000 | -$255.0K | EDGAR |
| 2023-05-08 | BLDR | Notice (144) | −7,000 | -$776.1K | EDGAR |
| 2023-03-17 | BLDR | Mixed | +5,380 | -$72.1K | EDGAR |
| 2023-02-22 | BLDR | Tax (F) | −823 | -$67.1K | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.