Comparable stake leader
BlackRock, Inc.
SEC ownership of Chemours Co
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001627223.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
07 Aug 2026
- Public ticker
- CC on NYSE
- Parsed ownership sources
-
13F, 13D/G, 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
-
07 Aug 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001627223
- Issuer location
- Wilmington, DE
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 Chemours 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
07 Aug 2026
13F
13D/G
3/4/5
Lead comparable stake: 14%
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 14%.
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.
14%
VANGUARD PORTFOLIO MANAGEMENT LLC
7%
VANGUARD CAPITAL MANAGEMENT LLC
5.3%
MILLENNIUM MANAGEMENT LLC
5.1%
FMR LLC
3.4%
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. |
13F
13D/G
Company
|
14%
from 13D/G
|
$477,768,674
23,283,074 shares
|
— | 30 Jun 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
Vanguard Portfolio Management · Company
|
7%
|
$230,352,333
10,456,302 shares
|
$0 | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
5.3%
|
$174,114,524
7,903,519 shares
|
$0 | 31 Mar 2026 |
| MILLENNIUM MANAGEMENT LLC |
13D/G
13F
Company
|
5.1%
|
$106,444,135
7,576,095 shares
|
-$21,264,254 | 30 Jun 2025 |
| FMR LLC |
13D/G
13F
Company
|
3.4%
|
$71,672,612
5,101,254 shares
|
-$35,937,792 | 30 Jun 2025 |
| Mary B. Cranston |
3/4/5
Director
|
0.08%
|
$1,790,455
113,141 shares
|
+$94,950 | 07 Aug 2026 |
| Dawn L. Farrell |
3/4/5
Director
|
0.06%
|
$1,321,030
97,636 shares
|
— | 22 Apr 2025 |
| Erin N. Kane |
3/4/5
Director
|
0.05%
|
$1,631,605
74,063 shares
|
— | 06 May 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 buying over the last 12 months. Net value: +$488,619.
Buys
$488,619
Insiders: 7
Sells
$0
Insiders: 0
Net
+$488,619
Shares: +31,537
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 31,537
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 31,537 | 0 | $488,619 | $0 | +$488,619 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 37 reporting-owner rows connected to Chemours Co. Open a relationship link for the CIK-to-CIK filing trail.
Rows
37
Largest Forms 3/4/5 holder
Mark Vergnano
Net 12M change
+$488,620
Latest report
12 Aug 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Mark Vergnano | Director | $25,485,984 | Mixed | 01 Mar 2022 | ||
| Denise Dignam | Chief Executive Officer, Director | $10,390,055 | +$50,501 | +0.49% | Mixed | 11 Aug 2026 |
| Mark Newman | President and CEO, Director | $8,951,178 | Mixed | 09 Jun 2023 | ||
| David C. Shelton | SVP, GC & Corp. Secretary | $4,736,431 | Mixed | 05 May 2022 | ||
| Curtis J. Crawford | Director | $3,698,670 | Mixed | 26 Apr 2023 | ||
| Shane Hostetter | Chief Financial Officer | $2,897,361 | +$50,049 | +1.8% | Mixed | 06 Aug 2026 |
| Bradley J. Bell | Director | $2,701,379 | Mixed | 27 Apr 2022 | ||
| Damian Gumpel | President, Titanium Technologies | $2,502,517 | Mixed | 02 Jun 2025 | ||
| Kristine M. Wellman | SVP, GC & Corp. Secretary | $2,314,318 | Mixed | 01 Aug 2026 | ||
| Curt Anastasio | Director | $1,937,760 | Mixed | 06 Aug 2024 | ||
| Mary B. Cranston | Director | $1,790,455 | +$94,950 | +5.6% | Filing P/S | 07 Aug 2026 |
| Erin N. Kane | Director | $1,631,605 | Mixed | 06 May 2026 | ||
| Sean D. Keohane | Director | $1,598,390 | Mixed | 06 May 2026 | ||
| Calderon Gerardo Familiar | President, Advanced Performance Materials | $1,579,528 | +$30,051 | +1.9% | Mixed | 12 Aug 2026 |
| Martinko Joseph T. | President, Thermal & Specialized Solutions | $1,527,811 | +$30,009 | +2% | Mixed | 07 Aug 2026 |
| Matthew S. Abbott | SVP, Chief Ent. Transf. Ofc. | $1,524,655 | Mixed | 01 Aug 2024 | ||
| Michael Robert Foley | President, Titanium Technologies | $1,486,762 | +$30,000 | +2.1% | Filing P/S | 07 Aug 2026 |
| Dawn L. Farrell | Director | $1,321,030 | Mixed | 22 Apr 2025 | ||
| Alisha E. Bellezza | President, Thermal Spec Solns | $1,303,868 | Mixed | 06 Mar 2023 | ||
| Jonathan Lock | SVP, Chief Development Officer | $1,155,930 | Mixed | 01 Aug 2023 |
Recent insider transactions for Chemours 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| David Will | CC | Common Stock | Tax liability | -7.29% | -2,426 | 30,868 | 12 Aug 2026 | Direct | ||
| Calderon Gerardo Familiar | CC | Common Stock | Purchase | 3.42% | $30,051 | $15.53 | 1,935 | 58,547 | 12 Aug 2026 | Direct |
| Denise Dignam | CC | Common Stock | Purchase | 1% | $50,501 | $14.95 | 3,378 | 339,916 | 11 Aug 2026 | Direct |
| Alister Cowan | CC | Common Stock | Purchase | 29.6% | $203,060 | $15.62 | 13,000 | 56,988 | 07 Aug 2026 | Direct |
| Michael Robert Foley | CC | Common Stock | Purchase | $30,000 | $15.51 | 1,934 | $80,777 | 07 Aug 2026 | Direct | |
| Martinko Joseph T. | CC | Common Stock | Purchase | 3.63% | $30,009 | $15.47 | 1,940 | 55,431 | 07 Aug 2026 | Direct |
| Mary B. Cranston | CC | Common Stock | Purchase | 5.6% | $94,950 | $15.82 | 6,000 | 113,141 | 07 Aug 2026 | Direct |
| Shane Hostetter | CC | Common Stock | Purchase | 3.37% | $50,049 | $14.94 | 3,350 | 102,698 | 06 Aug 2026 | Direct |
| Shane Hostetter | CC | Common Stock | Tax liability | -3.01% | -3,087 | 99,348 | 06 Aug 2026 | Direct | ||
| Calderon Gerardo Familiar | CC | Common Stock | Tax liability | -1.59% | -943 | 58,499 | 01 Aug 2026 | Direct | ||
| Martinko Joseph T. | CC | Common Stock | Tax liability | -1.19% | -663 | 54,819 | 01 Aug 2026 | Direct | ||
| Denise Dignam | CC | Common Stock | Tax liability | -0.14% | -477 | 337,493 | 01 Aug 2026 | Direct | ||
| Kristine M. Wellman | CC | Common Stock | Tax liability | -0.52% | -391 | 74,419 | 01 Aug 2026 | Direct | ||
| Courtney Mather | CC | Deferred Stock Units | Award | 18.5% | 1,401 | 8,984 | 30 Jun 2026 | Direct | ||
| Mary B. Cranston | CC | Common Stock | Award | 7.21% | 7,182 | 106,830 | 06 May 2026 | Direct | ||
| Leslie M. Turner | CC | Common Stock | Award | 41.2% | 7,182 | 24,603 | 06 May 2026 | Direct | ||
| Pamela Fletcher | CC | Common Stock | Award | 28.5% | 7,182 | 32,383 | 06 May 2026 | Direct | ||
| Alister Cowan | CC | Common Stock | Award | 19.6% | 7,182 | 43,881 | 06 May 2026 | Direct | ||
| Courtney Mather | CC | Common Stock | Award | 49.7% | 7,182 | 21,643 | 06 May 2026 | Direct | ||
| Erin N. Kane | CC | Common Stock | Award | 10.7% | 7,182 | 74,063 | 06 May 2026 | Direct | ||
| Livingston Satterthwaite | CC | Common Stock | Award | 30.4% | 7,182 | 30,808 | 06 May 2026 | Direct | ||
| Sean D. Keohane | CC | Common Stock | Award | 11% | 7,182 | 72,555 | 06 May 2026 | Direct | ||
| Joseph Daniel Kava | CC | Common Stock | Award | 41.2% | 7,182 | 24,603 | 06 May 2026 | Direct | ||
| George R. Brokaw | CC | Common Stock | Award | 49.7% | 7,182 | 21,643 | 06 May 2026 | Direct | ||
| Courtney Mather | CC | Deferred Stock Units | Award | 20.9% | 1,305 | 7,552 | 31 Mar 2026 | Direct | ||
| Kristine M. Wellman | CC | Common Stock | Award | 53.5% | 25,708 | 73,751 | 02 Mar 2026 | Direct | ||
| Calderon Gerardo Familiar | CC | Common Stock | Award | 81.4% | 25,708 | 57,292 | 02 Mar 2026 | Direct | ||
| Denise Dignam | CC | Common Stock | Award | 102.3% | 169,538 | 335,314 | 02 Mar 2026 | Direct | ||
| Michael Robert Foley | CC | Common Stock | Award | 2144% | 75,040 | 78,540 | 02 Mar 2026 | Direct | ||
| Martinko Joseph T. | CC | Common Stock | Award | 112.2% | 28,488 | 53,889 | 02 Mar 2026 | Direct | ||
| Shane Hostetter | CC | Common Stock | Award | 87% | 47,387 | 101,857 | 02 Mar 2026 | Direct | ||
| David Will | CC | Common Stock | Award | 33.7% | 8,337 | 33,084 | 02 Mar 2026 | Direct | ||
| Kristine M. Wellman | CC | Common Stock | Tax liability | -6.53% | -3,359 | 48,043 | 01 Mar 2026 | Direct | ||
| Calderon Gerardo Familiar | CC | Common Stock | Tax liability | -7.7% | -2,635 | 31,584 | 01 Mar 2026 | Direct | ||
| Denise Dignam | CC | Common Stock | Tax liability | -11.8% | -22,220 | 165,776 | 01 Mar 2026 | Direct | ||
| Martinko Joseph T. | CC | Common Stock | Tax liability | -9.89% | -2,789 | 25,401 | 01 Mar 2026 | Direct | ||
| Shane Hostetter | CC | Common Stock | Tax liability | -5.6% | -3,232 | 54,470 | 01 Mar 2026 | Direct | ||
| David Will | CC | Common Stock | Tax liability | -2.75% | -699 | 24,747 | 01 Mar 2026 | Direct | ||
| Kristine M. Wellman | CC | Common Stock | Tax liability | -1.3% | -675 | 51,402 | 24 Feb 2026 | Direct | ||
| Kristine M. Wellman | CC | Common Stock | Award | 3.54% | 1,781 | 52,077 | 24 Feb 2026 | Direct | ||
| Denise Dignam | CC | Common Stock | Tax liability | -0.39% | -742 | 187,996 | 24 Feb 2026 | Direct | ||
| Denise Dignam | CC | Common Stock | Award | 1.21% | 2,261 | 188,738 | 24 Feb 2026 | Direct | ||
| Livingston Satterthwaite | CC | Deferred Stock Units | Award | 39.1% | 1,298 | 4,615 | 31 Dec 2025 | Direct | ||
| Courtney Mather | CC | Deferred Stock Units | Award | 55.8% | 2,226 | 6,216 | 31 Dec 2025 | Direct | ||
| Livingston Satterthwaite | CC | Deferred Stock Units | Award | 41.7% | 966 | 3,280 | 30 Sep 2025 | Direct | ||
| Courtney Mather | CC | Deferred Stock Units | Award | 71.9% | 1,657 | 3,961 | 30 Sep 2025 | Direct | ||
| Calderon Gerardo Familiar | CC | Common Stock | Tax liability | -3.67% | -1,294 | 33,950 | 01 Sep 2025 | Direct |
* marks a reported price that did not pass the local price check.