Person

Bert A. Frost

EVP, Chief Commercial Officer, CF Industries

Current S&P 500 boards
0
Current roles
1
Open-market buys
$250K
Open-market sales
$46.5M

Current roles

From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.

Past roles

“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.

None on record since 2016.

Sits alongside

People who currently share a board or management team with this person.

Open-market trades

Purchases and sales reported on Form 4 at S&P 500 companies.

DateCompanyTypeSharesPriceValue
Mar 17, 2026CFSale6,000$126.00$756K
Mar 12, 2026CFSale6,250$136.69$854K
Mar 9, 2026CFSale5,534$116.21$643K
Mar 6, 2026CFSale10,000$119.01$1.2M
Mar 2, 2026CFSale5,102$105.99$541K
Jun 16, 2025CFSale5,003$101.00$505K
Jun 16, 2025CFSale5,000$100.71$504K
Jun 13, 2025CFSale2,750$98.34$270K
Jun 13, 2025CFSale13,250$97.32$1.3M
Jan 13, 2025CFSale3,000$95.00$285K
Nov 20, 2024CFSale3,000$88.00$264K
Oct 4, 2024CFSale3,000$90.00$270K
Mar 12, 2024CFSale6,000$85.00$510K
Nov 15, 2023CFSale5,000$80.10$401K
Sep 1, 2023CFSale5,000$78.45$392K
May 31, 2023CFSale15,000$60.99$915K
Aug 24, 2022CFSale20,964$112.01$2.3M
Mar 4, 2022CFSale20,000$90.03$1.8M
Feb 28, 2022CFSale97,520$80.36$7.8M
Feb 2, 2022CFSale26,890$75.00$2.0M
Dec 22, 2021CFSale70,080$70.00$4.9M
Dec 21, 2021CFSale40,000$68.00$2.7M
Dec 21, 2021CFSale5,000$68.00$340K
Dec 16, 2021CFSale25,000$65.00$1.6M
Nov 12, 2021CFSale10,000$65.00$650K
Oct 1, 2021CFSale49,400$60.01$3.0M
Oct 1, 2021CFSale30,475$58.00$1.8M
May 18, 2021CFSale5,000$56.00$280K
May 7, 2021CFSale27,450$53.00$1.5M
May 7, 2021CFSale5,000$54.00$270K
May 6, 2021CFSale5,000$52.00$260K
Mar 11, 2021CFSale22,497$50.84$1.1M
Nov 21, 2019CFSale13,000$45.50$592K
Aug 29, 2019CFSale21,000$48.21$1.0M
Aug 7, 2019CFSale21,600$50.16$1.1M
Jun 3, 2019CFSale6,000$41.17$247K
Nov 8, 2018CFSale1,900$54.00$103K
Aug 10, 2018CFSale10,675$50.31$537K
May 14, 2018CFSale13,000$40.24$523K
Nov 21, 2017CFSale7,500$36.50$274K
Aug 7, 2017CFSale6,400$31.53$202K
Feb 24, 2016CFBuy8,000$31.31$250K

SEC reporting-owner ID (CIK) 1453096 · all filings on EDGAR

Bert A. Frost (CF) | USBoard