Chemours is a supplier of titanium dioxide, a common plastics whitener, as well as fluoropolymers and fluoroelastomers.
Fourth quarter sales at the firm's Titanium Technologies unit—including titanium dioxide—were up 7 percent to $651 million.
Sales at the firm's Advanced Performance Materials unit—including fluoropolymers—were down 15 percent to $325 million.
Chemours' financial loss for 2023 includes pretax litigation settlements and restructuring, asset-related charges and other charges.
In 2023, it agreed to pay $592 million to U.S. water suppliers for issues related to PFAS chemicals. Chemours also has agreed to pay $55 million to the state of Ohio for similar issues.
On the conference call, Dignam was asked about employee turnover at Chemours, including the three officials named in the report.
"There's no attrition problem at our company," she said. "We have deep experience across the organization and we have confidence in where we are in our customer base and in employees with business leadership."
"We don't want turbulence, but change is good," Dignam added.
The review that led to the actions against the three officials involved an anonymous report made to the Chemours ethics hotline.
Based on the review, the board's audit committee determined that the three executives "engaged in efforts in the fourth quarter of 2023 to delay payments to certain vendors that were originally due to be paid in the fourth quarter of 2023 until the first quarter of 2024."
The committee also determined the three "made efforts to accelerate the collection of receivables into the fourth quarter of 2023 that were originally not due to be received until the first quarter of 2024."
Newman had been president and CEO of Chemours since June 2021. He joined Chemours predecessor DuPont Co. in 2014 then became Chemours CFO in 2015, the same year it was spun off from DuPont. Chemours previously had been DuPont's Performance Materials unit. Prior to DuPont, Newman held financial positions at Sun Coke Energy, General Motors and Ally Financial.
Lock joined Chemours in 2018 and had been CFO since June 2023. Like Newman, he had previous experience at Sun Coke Energy. Wisel had been with Chemours since its launch in 2015. She previously held financial roles at materials maker Trinseo and financial firm Price Waterhouse Coopers.
On Wall Street, news of the executive actions sent Chemours' stock price down more then 30 percent to less than $20 on Feb. 29 when the investigation first was disclosed.
The price has recovered from that point and was near $27 in early trading March 28, down about 7 percent from its closing price the day before the announcement.