Comparable stake leader
Biglari Holdings Inc.
SEC ownership of JACK IN THE BOX INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000807882.
Disclosed value leader
Callodine Capital Management, LP
Comparable rows
50/50
Latest evidence
14 Aug 2026
- Public ticker
- JACK on Nasdaq
- Parsed ownership sources
-
13D/G, 13F, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Biglari Holdings Inc.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Biglari Holdings Inc.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
14 Aug 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000807882
- Issuer location
- San Diego, CA
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 JACK IN THE BOX INC (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
Biglari Holdings Inc.
Disclosed value leader
Callodine Capital Managem...
Comparable rows
50/50
Latest evidence
14 Aug 2026
13D/G
13F
3/4/5
Lead comparable stake: 10%
13D/G row: Biglari Holdings Inc.
Showing 1-8 of 50 holder rows.
Quick read
Biglari Holdings Inc. leads the comparable SEC ownership view at 10%.
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 Biglari Holdings Inc.'s linked filing trail.
Comparable ownership
Top 5
Biglari Holdings Inc.
10%
Callodine Capital Management, LP
8.6%
Nantahala Capital Management, LLC
8.1%
GreenWood Investors LLC
7.1%
BlackRock, Inc.
7%
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 |
|---|---|---|---|---|---|
| Biglari Holdings Inc. |
13D/G
BIGLARI, SARDAR
|
10%
|
$35,707,274
1,884,269 shares
|
$0 | 12 Jan 2026 |
| Callodine Capital Management, LP |
13D/G
13F
Company
|
8.6%
|
$36,853,453
1,619,932 shares
|
$0 | 30 Jun 2025 |
| Nantahala Capital Management, LLC |
13F
13D/G
Company
|
8.1%
from 13D/G
|
$27,330,099
1,728,659 shares
|
— | 30 Jun 2026 |
| GreenWood Investors LLC |
13D/G
|
7.1%
|
$17,298,347
1,352,490 shares
|
+$2,615,222 | 11 Jun 2026 |
| BlackRock, Inc. |
13D/G
13F
Company
|
7%
|
$26,918,731
1,317,608 shares
|
-$29,157,492 | 30 Sep 2025 |
| GREEN FROG INVESTMENTS INC |
13D/G
|
5%
|
$21,498,750
945,000 shares
|
$0 | 11 Aug 2025 |
| LSV ASSET MANAGEMENT |
13D/G
13F
Company
|
4.5%
|
$19,165,078
842,421 shares
|
-$3,543,904 | 30 Jun 2025 |
| Lance F. Tucker |
3/4/5
DIRECTOR & CEO, Director
|
1%
|
$1,912,154
197,745 shares
|
+$17,686 | 07 Apr 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: -$525,689.
Buys
$172,624
Insiders: 3
Sells
$698,313
Insiders: 9
Net
-$525,689
Shares: -29,644
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 11,962
Shares: 41,606
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 5,962 | 17,184 | $68,623 | $261,744 | -$193,122 |
| 3-6 | 0 | 5,668 | $0 | $68,580 | -$68,580 |
| 6-9 | 6,000 | 18,011 | $104,002 | $353,840 | -$249,838 |
| 9-12 | 0 | 743 | $0 | $14,149 | -$14,149 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 28 reporting-owner rows connected to JACK IN THE BOX INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
28
Largest Forms 3/4/5 holder
Darin S. Harris
Net 12M change
-$525,688
Latest report
14 Aug 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Darin S. Harris | Director & Ceo | $5,624,298 | Filing P/S | 20 Dec 2024 | ||
| David M. Tehle | Director | $4,992,451 | Mixed | 28 Dec 2023 | ||
| Alan Smolinisky | Director | $4,050,472 | Mixed | 03 Mar 2026 | ||
| Mark James King | Exec Chairman & Interim CEO, Director | $3,381,595 | -$261,744 | -7.2% | Filing P/S | 14 Aug 2026 |
| Lance F. Tucker | DIRECTOR & CEO, Director | $1,912,154 | +$17,686 | +0.93% | Mixed | 07 Apr 2026 |
| Michael W. Murphy | Director | $1,761,503 | Mixed | 03 Mar 2026 | ||
| Ryan Lee Ostrom | EVP, Chief Cust&Digtl Officer | $1,546,583 | -$71,235 | -4.4% | Filing P/S | 30 Dec 2025 |
| Dean C. Gordon | Svp, Chf Supply Chain Officer | $1,297,212 | Filing P/S | 21 Dec 2023 | ||
| David Goebel | Director | $977,645 | Mixed | 03 Mar 2026 | ||
| Chad Gretzema | Del Taco Brand President | $891,695 | Mixed | 17 May 2023 | ||
| Madeleine Kleiner | Director | $710,796 | Mixed | 03 Mar 2026 | ||
| Timothy E. Mullany | EVP, Chief Financial Officer | $677,600 | Mixed | 02 Feb 2023 | ||
| Brian M. Scott | EVP, Chief Financial Officer | $642,361 | Filing P/S | 29 Aug 2024 | ||
| Linderman Timothy T. | Svp, Chf Development Officer | $633,927 | Mixed | 01 May 2025 | ||
| Sarah L. Super | EVP, Chief Legal&Admin Officer | $626,786 | -$75,339 | -11% | Filing P/S | 04 May 2026 |
| Vivien Man Wein Yeung | Director | $540,359 | Mixed | 03 Mar 2026 | ||
| Sharon Price John | Director | $518,818 | Mixed | 30 Dec 2024 | ||
| Carl Mount | Svp, Chf Supply Chain Officer | $492,796 | -$61,796 | -11% | Filing P/S | 04 May 2026 |
| Steven Piano | Svp, Chief People Officer | $485,722 | -$47,855 | -9% | Filing P/S | 04 May 2026 |
| Richard D. Cook | Svp, Chief Technology Officer | $485,568 | -$58,296 | -11% | Filing P/S | 04 May 2026 |
Recent insider transactions for JACK IN THE BOX INC
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Mark James King | JACK | COMMON STOCK | Sale | -3.01% | $104,977 | $18.59 | -5,647 | 181,905 | 14 Aug 2026 | Direct |
| Mark James King | JACK | COMMON STOCK | Sale | -2.91% | $82,702 | $14.70 | -5,626 | 187,552 | 21 Jul 2026 | Direct |
| Mark James King | JACK | COMMON STOCK | Sale | -2.97% | $74,065 | $12.53 | -5,911 | 193,178 | 18 Jun 2026 | Direct |
| James M. Myers | JACK | COMMON STOCK | Award | 4.7% | 2,196 | 48,952 | 01 Jun 2026 | Direct | ||
| Guillermo Diaz Jr. | JACK | COMMON STOCK | Purchase | 40.5% | $68,623 | $11.51 | 5,962 | 20,692 | 28 May 2026 | Direct |
| Guillermo Diaz Jr. | JACK | COMMON STOCK | Purchase | 40.5% | 5,962 | 20,692 | 28 May 2026 | Direct | ||
| Mark James King | JACK | COMMON STOCK | Award | 1533.5% | 186,901 | 199,089 | 12 May 2026 | Direct | ||
| Carl Mount | JACK | COMMON STOCK | Sale | -2.73% | $13,817 | $12.10 | -1,142 | 40,730 | 04 May 2026 | Direct |
| Dawn E. Hooper | JACK | COMMON STOCK | Sale | -2.02% | $8,929 | $12.10 | -738 | 35,760 | 04 May 2026 | Direct |
| Sarah L. Super | JACK | COMMON STOCK | Sale | -3.43% | $22,276 | $12.10 | -1,841 | 51,801 | 04 May 2026 | Direct |
| Steven Piano | JACK | COMMON STOCK | Sale | -2.25% | $11,155 | $12.10 | -922 | 40,145 | 04 May 2026 | Direct |
| Richard D. Cook | JACK | COMMON STOCK | Sale | -2.49% | $12,402 | $12.10 | -1,025 | 40,130 | 04 May 2026 | Direct |
| Lance F. Tucker | JACK | COMMON STOCK | Tax liability | -2.41% | -4,889 | 197,745 | 07 Apr 2026 | Direct | ||
| Vivien Man Wein Yeung | JACK | COMMON STOCK | Award | 45.4% | 8,235 | 26,359 | 03 Mar 2026 | Direct | ||
| Enrique Ramirez | JACK | COMMON STOCK | Award | 159.5% | 8,235 | 13,398 | 03 Mar 2026 | Direct | ||
| James M. Myers | JACK | COMMON STOCK | Award | 22.2% | 8,235 | 45,401 | 03 Mar 2026 | Direct | ||
| Michael W. Murphy | JACK | COMMON STOCK | Award | 10.6% | 8,235 | 85,927 | 03 Mar 2026 | Direct | ||
| Madeleine Kleiner | JACK | COMMON STOCK | Award | 31.2% | 8,235 | 34,673 | 03 Mar 2026 | Direct | ||
| Mark James King | JACK | COMMON STOCK | Award | 12,188 | 12,188 | 03 Mar 2026 | Direct | |||
| David Goebel | JACK | COMMON STOCK | Award | 20.9% | 8,235 | 47,690 | 03 Mar 2026 | Direct | ||
| Guillermo Diaz Jr. | JACK | COMMON STOCK | Award | 126.8% | 8,235 | 14,730 | 03 Mar 2026 | Direct | ||
| Alan Smolinisky | JACK | COMMON STOCK | Award | 4.35% | 8,235 | 197,584 | 03 Mar 2026 | Direct | ||
| James M. Myers | JACK | COMMON STOCK | Award | 2.98% | 1,355 | 46,756 | 02 Mar 2026 | Direct | ||
| Lance F. Tucker | JACK | COMMON STOCK | Tax liability | -0.7% | -1,434 | 202,634 | 27 Feb 2026 | Direct | ||
| Lance F. Tucker | JACK | COMMON STOCK | Sale | -1.52% | $68,764 | $21.83 | -3,150 | 204,068 | 28 Jan 2026 | Direct |
| Sarah L. Super | JACK | COMMON STOCK | Sale | -0.8% | $8,446 | $19.46 | -434 | 53,642 | 30 Dec 2025 | Direct |
| Steven Piano | JACK | COMMON STOCK | Sale | -0.61% | $4,943 | $19.46 | -254 | 41,067 | 30 Dec 2025 | Direct |
| Ryan Lee Ostrom | JACK | COMMON STOCK | Sale | -0.73% | $11,306 | $19.46 | -581 | 79,475 | 30 Dec 2025 | Direct |
| Richard D. Cook | JACK | COMMON STOCK | Sale | -0.7% | $5,682 | $19.46 | -292 | 41,155 | 30 Dec 2025 | Direct |
| Alan Smolinisky | JACK | Common Stock | Exercise of in-the-money or at-the-money derivative security | 14.2% | 20,000 | 160,646 | 19 Dec 2025 | By The Alan Smolinisky Trust | ||
| Alan Smolinisky | JACK | Put Option (obligation to buy) | Exercise of in-the-money or at-the-money derivative security | -100% | -200 | 0 | 19 Dec 2025 | By The Alan Smolinisky Trust | ||
| Alan Smolinisky | JACK | Put Option (obligation to buy) | Expiration of short derivative position | -100% | -364 | 0 | 19 Dec 2025 | By The Alan Smolinisky Trust | ||
| Sarah L. Super | JACK | COMMON STOCK | Sale | -0.39% | $4,277 | $20.27 | -211 | 54,076 | 17 Dec 2025 | Direct |
| Steven Piano | JACK | COMMON STOCK | Sale | -0.39% | $3,304 | $20.27 | -163 | 41,321 | 17 Dec 2025 | Direct |
| Ryan Lee Ostrom | JACK | COMMON STOCK | Sale | -0.39% | $6,385 | $20.27 | -315 | 80,056 | 17 Dec 2025 | Direct |
| Richard D. Cook | JACK | COMMON STOCK | Sale | -0.43% | $3,588 | $20.27 | -177 | 41,447 | 17 Dec 2025 | Direct |
| Richard D. Cook | JACK | COMMON STOCK | Award | 53.1% | 14,431 | 41,624 | 10 Dec 2025 | Direct | ||
| Steven Piano | JACK | COMMON STOCK | Award | 53.3% | 14,431 | 41,484 | 10 Dec 2025 | Direct | ||
| Carl Mount | JACK | COMMON STOCK | Award | 122.9% | 23,090 | 41,872 | 10 Dec 2025 | Direct | ||
| Sarah L. Super | JACK | COMMON STOCK | Award | 66.3% | 21,647 | 54,287 | 10 Dec 2025 | Direct | ||
| Ryan Lee Ostrom | JACK | COMMON STOCK | Award | 56% | 28,862 | 80,371 | 10 Dec 2025 | Direct | ||
| Lance F. Tucker | JACK | COMMON STOCK | Award | 145.1% | 122,663 | 207,218 | 10 Dec 2025 | Direct | ||
| Ingram van | JACK | COMMON STOCK | Award | 293% | 14,431 | 19,356 | 10 Dec 2025 | Direct | ||
| Dawn E. Hooper | JACK | COMMON STOCK | Award | 145.8% | 21,647 | 36,498 | 10 Dec 2025 | Direct | ||
| Ingram van | JACK | COMMON STOCK | Sale | -2.51% | $2,421 | $19.06 | -127 | 4,925 | 09 Dec 2025 | Direct |
| Dawn E. Hooper | JACK | COMMON STOCK | Sale | -1.56% | $4,498 | $19.06 | -236 | 14,851 | 09 Dec 2025 | Direct |
| Sarah L. Super | JACK | COMMON STOCK | Sale | -6.08% | $40,341 | $19.08 | -2,114 | 32,640 | 03 Dec 2025 | Direct |
| Sarah L. Super | JACK | COMMON STOCK | Award | 8.8% | 2,812 | 34,754 | 03 Dec 2025 | Direct | ||
| Steven Piano | JACK | COMMON STOCK | Sale | -5.22% | $28,453 | $19.08 | -1,491 | 27,053 | 03 Dec 2025 | Direct |
| Steven Piano | JACK | COMMON STOCK | Award | 10.9% | 2,812 | 28,544 | 03 Dec 2025 | Direct |
* marks a reported price that did not pass the local price check.