Fastly Inc (FSLY)

Technology Software & IT Services Software & IT Services

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Ticker: FSLY Exchange: NYS


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-04-17 2025-04-16 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
1,000 -0.8%
5.26
USD 28,099 		1,000 -0.8% 5.26 USD 100,000
2025-04-02 2025-03-31 PS Planned sale

KISLING RONALD W

Chief Financial Officer

Officer
12,000 -1.8%
6.32
USD 75,840 		12,000 -1.8% 6.32 USD 75,840
2025-03-06 2025-03-05 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
5,304 -0.1%
6.88
USD 36,492 		5,304 -0.1% 6.88 USD 36,492
2025-03-04 2025-03-03 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
842 -0.1%
6.87
USD 5,785 		842 -0.1% 6.87 USD 5,785
2025-03-04 2025-02-28 S Sale

Bergman Artur

Chief Technology Officer

Executive Director
4,016 -0.1%
6.64
USD 26,666 		4,016 -0.1% 6.64 USD 26,666
2025-03-04 2025-02-28 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
3,795 -0.6%
6.64
USD 25,199 		3,795 -0.6% 6.64 USD 25,199
2025-03-04 2025-02-28 S Sale

Nightingale Todd

CEO

Executive Director
22,999 -1.4%
6.64
USD 152,713 		22,999 -1.4% 6.64 USD 152,713
2025-02-27 2025-02-25 S Sale

Nightingale Todd

CEO

Executive Director
8,595 -0.6%
6.87
USD 59,048 		8,595 -0.6% 6.87 USD 59,048
2025-02-27 2025-02-25 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
2,063 -0.4%
6.87
USD 14,173 		2,063 -0.4% 6.87 USD 14,173
2025-02-21 2025-02-20 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
23,062 -0.7%
7.78
USD 179,422 		23,062 -0.7% 7.78 USD 179,422
2025-02-21 2025-02-19 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
11,269 -2.2%
8.04
USD 90,603 		11,269 -2.2% 8.04 USD 90,603
2025-02-21 2025-02-19 S Sale

Bergman Artur

Chief Technology Officer

Executive Director
12,821 -0.4%
8.04
USD 103,081 		12,821 -0.4% 8.04 USD 103,081
2025-02-21 2025-02-19 S Sale

Nightingale Todd

CEO

Executive Director
35,509 -2.2%
8.04
USD 285,492 		35,509 -2.2% 8.04 USD 285,492
2025-02-12 2025-02-10 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
10,000 -0.3%
10.58
USD 105,800 		10,000 -0.3% 10.58 USD 105,800
2025-02-05 2025-02-03 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
10,000 -0.3%
10.21
USD 102,100 		10,000 -0.3% 10.21 USD 102,100
2025-01-27 2025-01-27 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
10,000 -0.3%
10.12
USD 101,200 		10,000 -0.3% 10.12 USD 101,200
2025-01-27 2025-01-23 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
31,551 -0.9%
10.31
USD 325,291 		31,551 -0.9% 10.31 USD 325,291
2025-01-21 2025-01-16 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
6,038 -1.1%
9.45
USD 57,059 		6,038 -1.1% 9.45 USD 57,059
2025-01-08 2025-01-07 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
400 -0.0%
10.00
USD 4,000 		400 -0.0% 10.00 USD 4,000
2025-01-08 2025-01-06 PS Planned sale

KISLING RONALD W

Chief Financial Officer

Officer
12,500 -2.3%
10.00
USD 125,000 		12,500 -2.3% 10.00 USD 125,000
2025-01-08 2025-01-06 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
8,049 -0.2%
10.04
USD 80,812 		8,049 -0.2% 10.04 USD 80,812
2024-12-26 2024-12-23 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
10,000 -0.3%
10.09
USD 100,900 		10,000 -0.3% 10.09 USD 100,900
2024-12-20 2024-12-18 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
3,400 -0.1%
12.01
USD 40,834 		3,400 -0.1% 12.01 USD 40,834
2024-12-18 2024-12-16 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
10,000 -0.3%
10.84
USD 108,400 		10,000 -0.3% 10.84 USD 108,400
2024-12-11 2024-12-09 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
10,000 -0.3%
11.36
USD 113,600 		10,000 -0.3% 11.36 USD 113,600
2024-12-09 2024-12-06 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
90,501 -1.5%
10.62
USD 961,121 		90,501 -1.5% 10.62 USD 961,121
2024-12-09 2024-12-05 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
29,641 -0.5%
10.02
USD 297,003 		29,641 -0.5% 10.02 USD 297,003
2024-12-04 2024-12-02 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
1,192 -0.2%
9.22
USD 10,990 		1,192 -0.2% 9.22 USD 10,990
2024-12-04 2024-12-02 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
29,858 -0.5%
10.07
USD 300,670 		29,858 -0.5% 10.07 USD 300,670
2024-11-27 2024-11-25 S Sale

Nightingale Todd

CEO

Executive Director
12,163 -0.8%
8.12
USD 98,764 		12,163 -0.8% 8.12 USD 98,764
2024-11-27 2024-11-25 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
2,920 -0.5%
8.12
USD 23,710 		2,920 -0.5% 8.12 USD 23,710
2024-11-20 2024-11-19 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
20,806 -0.3%
6.61
USD 137,528 		20,806 -0.3% 6.61 USD 137,528
2024-11-20 2024-11-18 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
16,102 -2.9%
6.25
USD 100,638 		16,102 -2.9% 6.25 USD 100,638
2024-11-20 2024-11-18 S Sale

Bergman Artur

Chief Technology Officer

Executive Director
16,922 -0.3%
6.25
USD 105,763 		16,922 -0.3% 6.25 USD 105,763
2024-11-20 2024-11-18 S Sale

Nightingale Todd

CEO

Executive Director
49,816 -3.0%
6.25
USD 311,350 		49,816 -3.0% 6.25 USD 311,350
2024-11-08 2024-11-06 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
49,178 -0.8%
8.07
USD 396,866 		49,178 -0.8% 8.07 USD 396,866
2024-10-18 2024-10-16 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
7,449 -1.3%
7.24
USD 53,931 		7,449 -1.3% 7.24 USD 53,931
2024-09-05 2024-09-03 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
19,889 -0.3%
5.96
USD 118,538 		19,889 -0.3% 5.96 USD 118,538
2024-09-03 2024-08-29 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
1,192 -0.2%
5.92
USD 7,057 		1,192 -0.2% 5.92 USD 7,057
2024-08-27 2024-08-23 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
2,919 -0.5%
6.25
USD 18,244 		2,919 -0.5% 6.25 USD 18,244
2024-08-27 2024-08-23 S Sale

Nightingale Todd

CEO

Executive Director
12,163 -0.7%
6.25
USD 76,019 		12,163 -0.7% 6.25 USD 76,019
2024-08-20 2024-08-19 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
1,091 -0.0%
6.46
USD 7,048 		1,091 -0.0% 6.46 USD 7,048
2024-08-20 2024-08-16 S Sale

Bergman Artur

Chief Technology Officer

Executive Director
16,748 -0.3%
6.18
USD 103,503 		16,748 -0.3% 6.18 USD 103,503
2024-08-20 2024-08-16 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
15,933 -2.7%
6.18
USD 98,466 		15,933 -2.7% 6.18 USD 98,466
2024-08-20 2024-08-16 S Sale

Nightingale Todd

CEO

Executive Director
66,066 -3.8%
6.18
USD 408,288 		66,066 -3.8% 6.18 USD 408,288
2024-07-18 2024-07-16 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
7,449 -1.3%
8.84
USD 65,849 		7,449 -1.3% 8.84 USD 65,849
2024-07-03 2024-07-01 PS Planned sale

KISLING RONALD W

Chief Financial Officer

Officer
12,000 -2.0%
7.27
USD 87,240 		12,000 -2.0% 7.27 USD 87,240
2024-05-31 2024-05-29 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
1,206 -0.2%
8.15
USD 9,829 		1,206 -0.2% 8.15 USD 9,829
2024-05-28 2024-05-23 S Sale

Nightingale Todd

CEO

Executive Director
12,163 -0.7%
8.92
USD 108,494 		12,163 -0.7% 8.92 USD 108,494
2024-05-28 2024-05-23 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
2,919 -0.5%
8.92
USD 26,037 		2,919 -0.5% 8.92 USD 26,037
2024-05-20 2024-05-17 PS Planned sale

Bergman Artur

Chief Technology Officer

Executive Director
1,396 -0.0%
8.80
USD 12,285 		1,396 -0.0% 8.80 USD 12,285
2024-05-20 2024-05-16 S Sale

Bergman Artur

Chief Technology Officer

Executive Director
10,928 -0.2%
8.84
USD 96,604 		10,928 -0.2% 8.84 USD 96,604
2024-05-20 2024-05-16 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
23,105 -3.7%
8.84
USD 204,248 		23,105 -3.7% 8.84 USD 204,248
2024-05-20 2024-05-16 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
23,105 -3.7%
8.84
USD 204,248 		23,105 -3.7% 8.84 USD 204,248
2024-05-20 2024-05-16 S Sale

Nightingale Todd

CEO

Executive Director
65,447 -3.6%
8.84
USD 578,551 		65,447 -3.6% 8.84 USD 578,551
2024-04-18 2024-04-16 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
7,486 -1.2%
13.00
USD 97,318 		7,486 -1.2% 13.00 USD 97,318
2024-04-03 2024-04-01 PS Planned sale

KISLING RONALD W

Chief Financial Officer

Officer
12,000 -1.8%
12.92
USD 155,040 		12,000 -1.8% 12.92 USD 155,040
2024-03-19 2024-03-15 PS Planned sale

Daniels Richard Devon

Non-Executive Director
7,766 -18.4%
12.66
USD 98,318 		7,766 -18.4% 12.66 USD 98,318
2024-03-04 2024-02-29 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
1,192 -0.2%
14.33
USD 17,081 		1,192 -0.2% 14.33 USD 17,081
2024-02-27 2024-02-26 S Sale

Bergman Artur

Chief Architect

Executive Director
3,327 -0.1%
13.93
USD 46,345 		3,327 -0.1% 13.93 USD 46,345
2024-02-27 2024-02-26 S Sale

Nightingale Todd

CEO

Executive Director
48,640 -2.9%
13.93
USD 677,555 		48,640 -2.9% 13.93 USD 677,555
2024-02-27 2024-02-26 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
14,939 -2.8%
13.93
USD 208,100 		14,939 -2.8% 13.93 USD 208,100
2024-02-22 2024-02-21 PS Planned sale

Bergman Artur

Chief Architect

Executive Director
200 -0.0%
15.00
USD 3,000 		200 -0.0% 15.00 USD 3,000
2024-02-22 2024-02-20 PS Planned sale

Bergman Artur

Chief Architect

Executive Director
8,387 -0.1%
15.03
USD 126,057 		8,387 -0.1% 15.03 USD 126,057
2024-02-22 2024-02-20 PS Planned sale

PAISLEY CHRISTOPHER B

Non-Executive Director
1,000 -2.5%
15.60
USD 15,600 		1,000 -2.5% 15.60 USD 15,600
2024-02-21 2024-02-16 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
12,235 -2.6%
16.09
USD 196,861 		12,235 -2.6% 16.09 USD 196,861
2024-02-21 2024-02-16 S Sale

Bergman Artur

Chief Architect

Executive Director
9,646 -0.2%
16.09
USD 155,204 		9,646 -0.2% 16.09 USD 155,204
2024-02-21 2024-02-16 S Sale

Nightingale Todd

CEO

Executive Director
50,708 -3.6%
16.09
USD 815,892 		50,708 -3.6% 16.09 USD 815,892
2024-02-14 2024-02-12 PS Planned sale

Bergman Artur

Chief Architect

Executive Director
9,496 -0.2%
25.47
USD 241,863 		9,496 -0.2% 25.47 USD 241,863
2024-02-14 2024-02-12 PS Planned sale

Bergman Artur

Chief Architect

Executive Director
12,379 -0.2%
24.97
USD 309,104 		12,379 -0.2% 24.97 USD 309,104
2024-02-05 2024-02-05 PS Planned sale

Bergman Artur

Chief Architect

Executive Director
0
21.03
USD 0 		0 21.03 USD 0
2024-01-31 2024-01-29 PS Planned sale

Bergman Artur

Chief Architect

Executive Director
21,875 -0.4%
21.03
USD 460,031 		21,875 -0.4% 21.03 USD 460,031
2024-01-24 2024-01-22 PS Planned sale

Bergman Artur

Chief Architect

Executive Director
7,200 -0.1%
20.76
USD 149,472 		7,200 -0.1% 20.76 USD 149,472
2024-01-24 2024-01-22 PS Planned sale

Bergman Artur

Chief Architect

Executive Director
67,175 -1.1%
20.20
USD 1,356,935 		67,175 -1.1% 20.20 USD 1,356,935
2024-01-19 2024-01-17 S Sale

KISLING RONALD W

Chief Financial Officer

Officer
5,730 -1.2%
17.24
USD 98,785 		5,730 -1.2% 17.24 USD 98,785
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