Bert Frost

Insider profile

Currently holds positions in Terra Nitrogen Company LP and CF Industries Holdings Inc

Performance

Overall performance
2.7
Performance over holding periods
2.7
30 days 90 days 120 days
Average return -10% 8.2% 15.1%
Success rate 34% 68% 82%
Transactions
15 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Senior Vice President - Sales and Market Development of Terra Nitrogen GP Inc Terra Nitrogen Company LP Jan. 1, 2012 -
Senior Vice President - Sales, Distribution, Market Development and supply chain CF Industries Holdings Inc May 1, 2016 -
Senior Vice President - Sales, Distribution, Market Development CF Industries Holdings Inc May 1, 2014 - May 1, 2016
Senior Vice President - Sales and Market Development CF Industries Holdings Inc Jan. 1, 2012 - May 1, 2014
Vice President - Market Development & Sales of Terra Nitrogen GP Terra Nitrogen Company LP April 1, 2010 - Jan. 1, 2012
Bert Frost's trades of CF Industries Holdings Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Sale
Price
74.89
Quantity 30,767 -29.7%
Value US$3,294,424
Transaction date
Proposed sale
Price
56.32
Quantity 205
Value US$159,781
Transaction date
Proposed sale
Price
136.69
Quantity 6,250
Value US$854,316
Transaction date
Sale
Price
116.21
Quantity 5,534 -6.3%
Value US$643,106
Transaction date
Proposed sale
Price
116.21
Quantity 5,534
Value US$643,106
Transaction date
Proposed sale
Price
119.01
Quantity 10,000
Value US$1,190,088
Transaction date
Proposed sale
Price
105.99
Quantity 5,102
Value US$540,761
Transaction date
Proposed sale
Price
100.71
Quantity 5,000
Value US$503,525
Transaction date
Proposed sale
Price
95.00
Quantity 3,000
Value US$285,000
Transaction date
Sale
Price
88.00
Quantity 3,000 -2.8%
Value US$264,000
Transaction date
Proposed sale
Price
88.00
Quantity 3,000
Value US$264,000
Transaction date
Proposed sale
Price
90.00
Quantity 3,000
Value US$270,000
Transaction date
Proposed sale
Price
85.00
Quantity 6,000
Value US$510,016
Transaction date
Proposed sale
Price
80.10
Quantity 5,000
Value US$400,478
Transaction date
Proposed sale
Price
78.45
Quantity 5,000
Value US$392,263
Transaction date
Proposed sale
Price
60.99
Quantity 15,000
Value US$914,880
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-19 2026-03-17
S Sale
30,767 -29.7%
74.89
US$3,294,424 		30,767 -29.7% 74.89 US$3,294,424
2026-03-17 2026-03-17
PrS Proposed sale
205
56.32
US$159,781 		205 56.32 US$159,781
2026-03-13 2026-03-12
S Sale
28,745 +47.5%
198.56
US$179,447 		28,745 +47.5% 198.56 US$179,447
2026-03-12 2026-03-12
PrS Proposed sale
6,250
136.69
US$854,316 		6,250 136.69 US$854,316
2026-03-09 2026-03-09
S Sale
5,534 -6.3%
116.21
US$643,106 		5,534 -6.3% 116.21 US$643,106
2026-03-09 2026-03-09
PrS Proposed sale
5,534
116.21
US$643,106 		5,534 116.21 US$643,106
2026-03-09 2026-03-06
S Sale
10,000 -10.3%
119.01
US$1,190,088 		10,000 -10.3% 119.01 US$1,190,088
2026-03-06 2026-03-06
PrS Proposed sale
10,000
119.01
US$1,190,088 		10,000 119.01 US$1,190,088
2026-03-03 2026-03-02
PlS Planned sale
5,102 -5.0%
105.99
US$540,761 		5,102 -5.0% 105.99 US$540,761
2026-03-02 2026-03-02
PrS Proposed sale
5,102
105.99
US$540,761 		5,102 105.99 US$540,761
2025-06-17 2025-06-16
S Sale
5,000 -5.3%
100.71
US$503,526 		5,000 -5.3% 100.71 US$503,526
2025-06-17 2025-06-16
PlS Planned sale
5,003 -5.0%
101.00
US$505,303 		5,003 -5.0% 101.00 US$505,303
2025-06-16 2025-06-16
PrS Proposed sale
5,000
100.71
US$503,525 		5,000 100.71 US$503,525
2025-06-17 2025-06-13
PlS Planned sale
2,750 -2.7%
98.34
US$270,428 		2,750 -2.7% 98.34 US$270,428
2025-06-17 2025-06-13
PlS Planned sale
13,250 -11.4%
97.32
US$1,289,458 		13,250 -11.4% 97.32 US$1,289,458
2025-06-13 2025-06-13
PrS Proposed sale
21,003
97.49
US$2,047,643 		21,003 97.49 US$2,047,643
2025-01-14 2025-01-13
PlS Planned sale
3,000 -2.8%
95.00
US$285,000 		3,000 -2.8% 95.00 US$285,000
2025-01-13 2025-01-13
PrS Proposed sale
3,000
95.00
US$285,000 		3,000 95.00 US$285,000
2024-11-22 2024-11-20
S Sale
3,000 -2.8%
88.00
US$264,000 		3,000 -2.8% 88.00 US$264,000
2024-11-20 2024-11-20
PrS Proposed sale
3,000
88.00
US$264,000 		3,000 88.00 US$264,000
2024-10-07 2024-10-04
PlS Planned sale
3,000 -2.7%
90.00
US$270,000 		3,000 -2.7% 90.00 US$270,000
2024-10-04 2024-10-04
PrS Proposed sale
3,000
90.00
US$270,000 		3,000 90.00 US$270,000
2024-03-13 2024-03-12
S Sale
6,000 -8.6%
85.00
US$510,016 		6,000 -8.6% 85.00 US$510,016
2024-03-12 2024-03-12
PrS Proposed sale
6,000
85.00
US$510,016 		6,000 85.00 US$510,016
2023-11-16 2023-11-15
S Sale
5,000 -11.8%
80.10
US$400,478 		5,000 -11.8% 80.10 US$400,478
2023-11-15 2023-11-15
PrS Proposed sale
5,000
80.10
US$400,478 		5,000 80.10 US$400,478
2023-09-06 2023-09-01
S Sale
5,000 -10.5%
78.45
US$392,264 		5,000 -10.5% 78.45 US$392,264
2023-09-01 2023-09-01
PrS Proposed sale
5,000
78.45
US$392,263 		5,000 78.45 US$392,263
2023-06-01 2023-05-31
S Sale
15,000 -24.0%
60.99
US$914,880 		15,000 -24.0% 60.99 US$914,880
2023-05-31 2023-05-31
PrS Proposed sale
15,000
60.99
US$914,880 		15,000 60.99 US$914,880
2022-08-26 2022-08-24
S Sale
20,964 -33.6%
112.01
US$2,348,098 		20,964 -33.6% 112.01 US$2,348,098
2022-03-04 2022-03-04
S Sale
20,000 -24.3%
90.03
US$1,800,616 		20,000 -24.3% 90.03 US$1,800,616
2022-03-02 2022-02-28
S Sale
97,520 -61.4%
80.36
US$7,836,649 		97,520 -61.4% 80.36 US$7,836,649
2022-02-04 2022-02-02
PlS Planned sale
26,890 -28.9%
75.00
US$2,016,750 		26,890 -28.9% 75.00 US$2,016,750
2021-12-23 2021-12-22
PlS Planned sale
70,080 -52.5%
70.00
US$4,905,614 		70,080 -52.5% 70.00 US$4,905,614
2021-12-23 2021-12-21
PlS Planned sale
5,000 -7.3%
68.00
US$340,000 		5,000 -7.3% 68.00 US$340,000
2021-12-23 2021-12-21
PlS Planned sale
40,000 -36.9%
68.00
US$2,720,012 		40,000 -36.9% 68.00 US$2,720,012
2021-12-17 2021-12-16
PlS Planned sale
25,000 -26.8%
65.00
US$1,625,000 		25,000 -26.8% 65.00 US$1,625,000
2021-11-12 2021-11-12
PlS Planned sale
10,000 -12.0%
65.00
US$650,000 		10,000 -12.0% 65.00 US$650,000
2021-10-01 2021-10-01
PlS Planned sale
49,400 -37.2%
60.01
US$2,964,247 		49,400 -37.2% 60.01 US$2,964,247
2021-10-01 2021-10-01
PlS Planned sale
30,475 -18.7%
58.00
US$1,767,550 		30,475 -18.7% 58.00 US$1,767,550
2021-05-19 2021-05-18
PlS Planned sale
5,000 -5.4%
56.00
US$280,000 		5,000 -5.4% 56.00 US$280,000
2021-05-07 2021-05-07
PlS Planned sale
27,450 -22.7%
53.00
US$1,454,850 		27,450 -22.7% 53.00 US$1,454,850
2021-05-07 2021-05-07
PlS Planned sale
5,000 -5.1%
54.00
US$270,000 		5,000 -5.1% 54.00 US$270,000
2021-05-07 2021-05-06
PlS Planned sale
5,000 -4.8%
52.00
US$260,008 		5,000 -4.8% 52.00 US$260,008

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