Comparable stake leader
BlackRock, Inc.
SEC ownership of BOISE CASCADE Co
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001328581.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
13 May 2026
- Public ticker
- BCC on NYSE
- Parsed ownership sources
-
13D/G, 13F, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
BlackRock, Inc.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
13 May 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001328581
- Issuer location
- Boise, ID
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of BOISE CASCADE Co (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
13 May 2026
13D/G
13F
3/4/5
Lead comparable stake: 16%
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 16%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
16%
WELLINGTON MANAGEMENT GROUP LLP
7.6%
VANGUARD PORTFOLIO MANAGEMENT LLC
6.2%
DIMENSIONAL FUND ADVISORS LP
5.9%
VANGUARD CAPITAL MANAGEMENT LLC
5.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13D/G
13F
Company
|
16%
|
$564,216,443
5,907,407 shares
|
$0 | 31 Mar 2025 |
| WELLINGTON MANAGEMENT GROUP LLP |
13D/G
13F
Company
|
7.6%
|
$207,781,558
2,823,119 shares
|
-$32,773,197 | 31 Dec 2025 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
Vanguard Portfolio Management · Company
|
6.2%
|
$169,678,801
2,237,031 shares
|
$0 | 31 Mar 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13D/G
13F
Company
|
5.9%
|
$215,788,131
2,259,325 shares
|
$0 | 31 Mar 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
5.3%
|
$143,829,501
1,896,236 shares
|
$0 | 31 Mar 2026 |
| Nate Jorgensen |
3/4/5
Director
|
0.6%
|
$16,437,605
216,712 shares
|
— | 30 Apr 2026 |
| Kelly E. Hibbs |
3/4/5
SVP, CFO & Treasurer
|
0.17%
|
$5,522,498
61,766 shares
|
— | 01 Mar 2026 |
| Jeffrey Robert Strom |
3/4/5
COO
|
0.15%
|
$4,722,725
52,821 shares
|
-$91,063 | 01 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$812,997.
Buys
$0
Insiders: 0
Sells
$812,997
Insiders: 3
Net
-$812,997
Shares: -10,885
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 10,885
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 6,070 | $0 | $403,352 | -$403,352 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 4,815 | $0 | $409,645 | -$409,645 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 20 reporting-owner rows connected to BOISE CASCADE Co. Open a relationship link for the CIK-to-CIK filing trail.
Rows
20
Largest Forms 3/4/5 holder
Nate Jorgensen
Net 12M change
-$812,997
Latest report
13 May 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Nate Jorgensen | Director | $16,437,605 | Mixed | 30 Apr 2026 | ||
| Wayne M. Rancourt | EVP, CFO and Treasurer | $6,210,564 | Mixed | 10 May 2021 | ||
| Dean Michael Brown | EVP, Wood Products | $5,596,476 | Filing P/S | 01 Mar 2024 | ||
| Kelly E. Hibbs | SVP, CFO & Treasurer | $5,522,498 | Mixed | 01 Mar 2026 | ||
| Jeffrey Robert Strom | Coo | $4,722,725 | -$91,063 | -1.9% | Mixed | 01 Mar 2026 |
| Thomas E. Carlile | Director | $2,835,101 | Mixed | 01 Mar 2026 | ||
| Richard H. Fleming | Director | $2,378,586 | Mixed | 01 Mar 2022 | ||
| David H. Hannah | Director | $1,979,984 | Mixed | 01 Mar 2026 | ||
| Duane Charles Mcdougall | Director | $1,922,762 | Mixed | 01 Mar 2026 | ||
| Jill M. Twedt | SVP General Counsel & Corp Sec | $1,763,917 | -$552,987 | -24% | Filing P/S | 13 May 2026 |
| Karen E. Gowland | Director | $1,663,741 | Mixed | 01 Mar 2026 | ||
| Troy Little | EVP, Wood Products | $1,485,815 | -$168,947 | -10% | Mixed | 01 Mar 2026 |
| Joanna L. Barney | Evp, Bmd | $1,474,639 | Mixed | 01 Mar 2026 | ||
| Kristopher J. Matula | Director | $1,422,691 | Mixed | 01 Mar 2026 | ||
| Christopher J. Mcgowan | Director | $1,188,884 | Mixed | 01 Mar 2026 | ||
| Sue Ying Taylor | Director | $972,423 | Mixed | 01 Mar 2026 | ||
| Steven C. Cooper | Director | $687,562 | Mixed | 01 Mar 2026 | ||
| Dawson Craig O | Director | $663,601 | Mixed | 01 Mar 2026 | ||
| Amy Humphreys | Director | $663,601 | Mixed | 01 Mar 2026 | ||
| Mack L. Hogans | Director | $455,653 | Filing P/S | 05 Apr 2024 |
Recent insider transactions for BOISE CASCADE Co
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Jill M. Twedt | BCC | Common Stock, par value $0.01 | Sale | -18.6% | $403,352 | $66.45 | -6,070 | 26,545 | 13 May 2026 | Direct |
| Nate Jorgensen | BCC | Common Stock, par value $0.01 | Award | 0.12% | 252 | 216,712 | 30 Apr 2026 | Direct | ||
| Nate Jorgensen | BCC | Common Stock, par value $0.01 | Award | 0.84% | 1,813 | 216,460 | 03 Mar 2026 | Direct | ||
| Kelly E. Hibbs | BCC | Common Stock, par value $0.01 | Tax liability | -9.59% | -6,551 | 61,766 | 01 Mar 2026 | Direct | ||
| Kelly E. Hibbs | BCC | Common Stock, par value $0.01 | Award | 10.2% | 6,345 | 68,317 | 01 Mar 2026 | Direct | ||
| Jill M. Twedt | BCC | Common Stock, par value $0.01 | Tax liability | -11.2% | -4,122 | 32,615 | 01 Mar 2026 | Direct | ||
| Jill M. Twedt | BCC | Common Stock, par value $0.01 | Award | 13.9% | 4,472 | 36,737 | 01 Mar 2026 | Direct | ||
| Jeffrey Robert Strom | BCC | Common Stock, par value $0.01 | Tax liability | -11.6% | -6,919 | 52,821 | 01 Mar 2026 | Direct | ||
| Jeffrey Robert Strom | BCC | Common Stock, par value $0.01 | Award | 62.4% | 22,964 | 59,740 | 01 Mar 2026 | Direct | ||
| Troy Little | BCC | Common Stock, par value $0.01 | Tax liability | -12.8% | -2,428 | 16,618 | 01 Mar 2026 | Direct | ||
| Troy Little | BCC | Common Stock, par value $0.01 | Award | 50% | 6,345 | 19,046 | 01 Mar 2026 | Direct | ||
| Nate Jorgensen | BCC | Common Stock, par value $0.01 | Tax liability | -13.5% | -33,522 | 214,647 | 01 Mar 2026 | Direct | ||
| Joanna L. Barney | BCC | Common Stock, par value $0.01 | Tax liability | -11.9% | -2,224 | 16,493 | 01 Mar 2026 | Direct | ||
| Joanna L. Barney | BCC | Common Stock, par value $0.01 | Award | 51.3% | 6,345 | 18,717 | 01 Mar 2026 | Direct | ||
| Karen E. Gowland | BCC | Common Stock, par value $0.01 | Award | 10.8% | 1,813 | 18,608 | 01 Mar 2026 | Direct | ||
| David H. Hannah | BCC | Common Stock, par value $0.01 | Award | 8.92% | 1,813 | 22,145 | 01 Mar 2026 | Direct | ||
| Steven C. Cooper | BCC | Common Stock, par value $0.01 | Award | 30.8% | 1,813 | 7,690 | 01 Mar 2026 | Direct | ||
| Dawson Craig O | BCC | Common Stock, par value $0.01 | Award | 32.3% | 1,813 | 7,422 | 01 Mar 2026 | Direct | ||
| Amy Humphreys | BCC | Common Stock, par value $0.01 | Award | 32.3% | 1,813 | 7,422 | 01 Mar 2026 | Direct | ||
| Kristopher J. Matula | BCC | Common Stock, par value $0.01 | Award | 12.9% | 1,813 | 15,912 | 01 Mar 2026 | Direct | ||
| Duane Charles Mcdougall | BCC | Common Stock, par value $0.01 | Award | 9.21% | 1,813 | 21,505 | 01 Mar 2026 | Direct | ||
| Christopher J. Mcgowan | BCC | Common Stock, par value $0.01 | Award | 15.8% | 1,813 | 13,297 | 01 Mar 2026 | Direct | ||
| Sue Ying Taylor | BCC | Common Stock, par value $0.01 | Award | 20% | 1,813 | 10,876 | 01 Mar 2026 | Direct | ||
| Thomas E. Carlile | BCC | Common Stock, par value $0.01 | Award | 7.15% | 2,115 | 31,709 | 01 Mar 2026 | Direct | ||
| Jeffrey Robert Strom | BCC | Common Stock, par value $0.01 | Gift | -0.68% | -250 | 36,776 | 26 Aug 2025 | Direct | ||
| Jeffrey Robert Strom | BCC | Common Stock, par value $0.01 | Sale | -2.63% | $91,063 | $91.06 | -1,000 | 37,026 | 22 Aug 2025 | Direct |
| Troy Little | BCC | Common Stock, par value $0.01 | Sale | -13.8% | $168,947 | $83.10 | -2,033 | 12,701 | 07 Aug 2025 | Direct |
| Jill M. Twedt | BCC | Common Stock, par value $0.01 | Gift | -1.83% | -602 | 32,265 | 06 Aug 2025 | Direct | ||
| Jill M. Twedt | BCC | Common Stock, par value $0.01 | Sale | -5.14% | $149,635 | $83.97 | -1,782 | 32,867 | 06 Aug 2025 | Direct |
* marks a reported price that did not pass the local price check.