Brian James Harris
CIK 1635271 · Chief Financial Officer · last filed 2026-06-02
"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.
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Disclosed Exposure
$808.2K
Companies
2
Total Filings
39
Lifetime Open-Market Net
$2.62M
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 |
|---|---|---|---|---|---|---|---|
| ASTE | Chief Financial Officer | 15,733 | $51.37 | $808.2K | $0 | 11 | 2026-06-02 |
| Summit Materials, Inc. (SUM) Delisted | EVP & Chief Financial Officer | 230,851 | $52.49 | $12.12M | $2.62M | 28 | 2023-03-01 |
Recent Filings · Page 3 of 4
39 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-11-21 | Summit Materials, Inc. (SUM) Delisted | Mixed | +492,310 | $10.27M | EDGAR |
| 2019-11-06 | Summit Materials, Inc. (SUM) Delisted | Sell (S) | −30,000 | -$708.0K | EDGAR |
| 2019-03-04 | Summit Materials, Inc. (SUM) Delisted | Mixed | +6,104 | -$41.0K | EDGAR |
| 2019-02-26 | Summit Materials, Inc. (SUM) Delisted | Mixed | +3,778 | -$33.3K | EDGAR |
| 2018-12-10 | Summit Materials, Inc. (SUM) Delisted | Buy (P) | +4,000 | $52.8K | EDGAR |
| 2018-11-13 | Summit Materials, Inc. (SUM) Delisted | Buy (P) | +5,000 | $70.6K | EDGAR |
| 2018-03-01 | Summit Materials, Inc. (SUM) Delisted | Mixed | +2,730 | -$35.2K | EDGAR |
| 2018-02-27 | Summit Materials, Inc. (SUM) Delisted | Mixed | +3,912 | -$56.0K | EDGAR |
| 2017-12-12 | Summit Materials, Inc. (SUM) Delisted | Conv (C) | +60,000 | $0 | EDGAR |
| 2017-06-16 | Summit Materials, Inc. (SUM) Delisted | Mixed | — | -$563.9K | EDGAR |
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.