United States Software & IT Services

Backblaze Inc (BLZE)

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Recent insider activity at Backblaze Inc. shows a pattern of selling by key executives, including the CEO, CFO, and Senior VP of Engineering. The most recent transactions occurred in March 2025, with multiple sales reported by these individuals. This activity indicates a consistent divestment of shares by top management.
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Ticker: BLZE Exchange: NMS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Cessna Tina
Senior VP, Engineering
1 sale — total 24,859 USD
Sale 3 Mar 2025
Value US$1,030,962.72 | Price 259.31 | Shares 29,040
Sale 28 Feb 2025
Value US$4,428,489.27 | Price 464.56 | Shares 29,463
Sale 28 Feb 2025
Value US$4,498.20 | Price 6.30 | Shares 714
Sale 28 Feb 2025
Value US$22,043.70 | Price 6.30 | Shares 3,499
Sale 27 Feb 2025
Value US$13,048.14 | Price 6.61 | Shares 1,974
Sale 27 Feb 2025
Value US$3,860.24 | Price 6.61 | Shares 584
Sale 27 Feb 2025
Value US$18,924.43 | Price 6.61 | Shares 2,863
Sale 26 Nov 2024
Value US$66,260.82 | Price 6.42 | Shares 10,321
Sale 26 Nov 2024
Value US$56,971.08 | Price 6.42 | Shares 8,874
Sale 23 Aug 2024
Value US$29,199.15 | Price 6.45 | Shares 4,527
Sale 23 Aug 2024
Value US$25,116.30 | Price 6.45 | Shares 3,894
Sale 23 Aug 2024
Value US$27,348.00 | Price 6.45 | Shares 4,240
Sale 22 Aug 2024
Value US$21,658.04 | Price 6.22 | Shares 3,482
Sale 22 Aug 2024
Value US$18,635.12 | Price 6.22 | Shares 2,996
Sale 22 Aug 2024
Value US$20,283.42 | Price 6.22 | Shares 3,261
Sale 21 Aug 2024
Value US$22,817.66 | Price 6.34 | Shares 3,599
Sale 21 Aug 2024
Value US$19,622.30 | Price 6.34 | Shares 3,095
Sale 21 Aug 2024
Value US$21,365.80 | Price 6.34 | Shares 3,370
Sale 20 Aug 2024
Value US$85,850.85 | Price 6.55 | Shares 13,107
Sale 16 Aug 2024
Value US$108,608.00 | Price 6.79 | Shares 16,000
Sale 30 May 2024
Value US$17,112.54 | Price 6.46 | Shares 2,649
Sale 30 May 2024
Value US$49,529.55 | Price 6.45 | Shares 7,679
Sale 23 May 2024
Value US$18,027.60 | Price 6.64 | Shares 2,715
Sale 23 May 2024
Value US$17,576.08 | Price 6.64 | Shares 2,647
Sale 22 May 2024
Value US$15,193.92 | Price 6.72 | Shares 2,261
Sale 22 May 2024
Value US$14,810.88 | Price 6.72 | Shares 2,204
Sale 21 May 2024
Value US$14,931.00 | Price 6.75 | Shares 2,212
Planned sale 21 May 2024
Value US$14,553.00 | Price 6.75 | Shares 2,156
Planned sale 27 Mar 2024
Value US$26,100.00 | Price 10.00 | Shares 2,610
Planned sale 26 Mar 2024
Value US$199,000.00 | Price 9.95 | Shares 20,000
Planned sale 25 Mar 2024
Value US$200,600.00 | Price 10.03 | Shares 20,000
Proposed sale 25 Mar 2024
Value US$430,361.00 | Price 10.10 | Shares 42,610
Proposed sale 27 Feb 2024
Value US$177,180.00 | Price 10.09 | Shares 17,560
Planned sale 27 Feb 2024
Value US$97,512.00 | Price 10.20 | Shares 9,560
Planned sale 27 Feb 2024
Value US$79,680.00 | Price 9.96 | Shares 8,000
Proposed sale 26 Feb 2024
Value US$196,800.00 | Price 9.84 | Shares 20,000
Planned sale 26 Feb 2024
Value US$196,800.00 | Price 9.84 | Shares 20,000
Sale 26 Feb 2024
Value US$20,949.36 | Price 9.84 | Shares 2,129
Sale 26 Feb 2024
Value US$33,790.56 | Price 9.84 | Shares 3,434
Planned sale 23 Feb 2024
Value US$198,000.00 | Price 9.90 | Shares 20,000
Proposed sale 23 Feb 2024
Value US$198,000.00 | Price 9.90 | Shares 20,000
Sale 23 Feb 2024
Value US$13,249.67 | Price 9.91 | Shares 1,337
Proposed sale 23 Feb 2024
Value US$495,000.00 | Price 9.90 | Shares 50,000
Sale 23 Feb 2024
Value US$495,000.00 | Price 9.90 | Shares 50,000
Sale 23 Feb 2024
Value US$21,365.96 | Price 9.91 | Shares 2,156
Sale 22 Feb 2024
Value US$7,278.21 | Price 11.39 | Shares 639
Sale 22 Feb 2024
Value US$18,729.62 | Price 10.66 | Shares 1,757
Sale 22 Feb 2024
Value US$4,510.44 | Price 11.39 | Shares 396
Sale 22 Feb 2024
Value US$11,608.74 | Price 10.66 | Shares 1,089
Sale 22 Feb 2024
Value US$60,166.40 | Price 11.20 | Shares 5,372
Sale 22 Feb 2024
Value US$472,610.52 | Price 10.59 | Shares 44,628
Proposed sale 22 Feb 2024
Value US$532,500.00 | Price 10.65 | Shares 50,000
Sale 21 Feb 2024
Value US$571,000.00 | Price 11.42 | Shares 50,000
Sale 21 Feb 2024
Value US$22,756.48 | Price 11.47 | Shares 1,984
Proposed sale 21 Feb 2024
Value US$571,000.00 | Price 11.42 | Shares 50,000
Sale 21 Feb 2024
Value US$10,208.30 | Price 11.47 | Shares 890
Sale 21 Feb 2024
Value US$20,164.26 | Price 11.47 | Shares 1,758
Sale 20 Feb 2024
Value US$4,381.50 | Price 11.50 | Shares 381
Sale 20 Feb 2024
Value US$8,659.50 | Price 11.50 | Shares 753
Sale 20 Feb 2024
Value US$9,786.50 | Price 11.50 | Shares 851
Proposed sale 9 Jan 2024
Value US$125,618.00 | Price 7.27 | Shares 17,279
Planned sale 9 Jan 2024
Value US$125,618.33 | Price 7.27 | Shares 17,279
Planned sale 8 Jan 2024
Value US$141,000.00 | Price 7.05 | Shares 20,000
Proposed sale 8 Jan 2024
Value US$139,800.00 | Price 6.99 | Shares 20,000
Planned sale 5 Jan 2024
Value US$140,600.00 | Price 7.03 | Shares 20,000
Proposed sale 5 Jan 2024
Value US$143,600.00 | Price 7.18 | Shares 20,000
Planned sale 5 Dec 2023
Value US$69,538.30 | Price 7.18 | Shares 9,685
Planned sale 4 Dec 2023
Value US$147,800.00 | Price 7.39 | Shares 20,000
Proposed sale 4 Dec 2023
Value US$228,277.00 | Price 7.69 | Shares 29,685
Planned sale 1 Dec 2023
Value US$148,600.00 | Price 7.43 | Shares 20,000
Proposed sale 1 Dec 2023
Value US$148,630.70 | Price 7.43 | Shares 20,000
Sale 24 Nov 2023
Value US$16,339.20 | Price 6.40 | Shares 2,553
Sale 24 Nov 2023
Value US$10,707.20 | Price 6.40 | Shares 1,673
Sale 22 Nov 2023
Value US$12,992.00 | Price 6.40 | Shares 2,030
Sale 22 Nov 2023
Value US$8,512.00 | Price 6.40 | Shares 1,330
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed 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
2025-03-03 2025-03-03 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
29,040 -41.3%
259.31
US$1,030,963 		29,040 -41.3% 259.31 US$1,030,963
2025-03-03 2025-02-28 S Sale
3.0
Suidan Marc

Chief Financial Officer

Officer
29,463 +17.5%
464.56
US$4,428,489 		29,463 +17.5% 464.56 US$4,428,489
2025-03-03 2025-02-28 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
39,585 +8.3%
183.25
US$4,868,694 		39,585 +8.3% 183.25 US$4,868,694
2025-03-03 2025-02-28 S Sale
4.0
Budman Gleb

CEO and Chairperson

Executive Director
3,499 -0.2%
6.30
US$22,044 		3,499 -0.2% 6.30 US$22,044
2025-03-03 2025-02-27 S Sale
3.0
Suidan Marc

Chief Financial Officer

Officer
1,974 -0.6%
6.61
US$13,048 		1,974 -0.6% 6.61 US$13,048
2025-03-03 2025-02-27 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
584 -0.4%
6.61
US$3,860 		584 -0.4% 6.61 US$3,860
2025-03-03 2025-02-27 S Sale
4.0
Budman Gleb

CEO and Chairperson

Executive Director
2,863 -0.2%
6.61
US$18,924 		2,863 -0.2% 6.61 US$18,924
2024-11-29 2024-11-26 S Sale
4.0
Budman Gleb

CEO and Chairperson

Executive Director
10,321 -0.6%
6.42
US$66,261 		10,321 -0.6% 6.42 US$66,261
2024-11-29 2024-11-26 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
8,874 -5.8%
6.42
US$56,971 		8,874 -5.8% 6.42 US$56,971
2024-08-23 2024-08-23 S Sale
4.0
Budman Gleb

CEO and Chairperson

Executive Director
4,527 -0.2%
6.45
US$29,199 		4,527 -0.2% 6.45 US$29,199
2024-08-23 2024-08-23 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
3,894 -2.5%
6.45
US$25,116 		3,894 -2.5% 6.45 US$25,116
2024-08-23 2024-08-23 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
4,240 -2.8%
6.45
US$27,348 		4,240 -2.8% 6.45 US$27,348
2024-08-23 2024-08-22 S Sale
4.0
Budman Gleb

CEO and Chairperson

Executive Director
3,482 -0.2%
6.22
US$21,658 		3,482 -0.2% 6.22 US$21,658
2024-08-23 2024-08-22 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
2,996 -1.9%
6.22
US$18,635 		2,996 -1.9% 6.22 US$18,635
2024-08-23 2024-08-22 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
3,261 -2.1%
6.22
US$20,283 		3,261 -2.1% 6.22 US$20,283
2024-08-23 2024-08-21 S Sale
4.0
Budman Gleb

CEO and Chairperson

Executive Director
3,599 -0.2%
6.34
US$22,818 		3,599 -0.2% 6.34 US$22,818
2024-08-23 2024-08-21 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
3,095 -1.9%
6.34
US$19,622 		3,095 -1.9% 6.34 US$19,622
2024-08-23 2024-08-21 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
3,370 -2.1%
6.34
US$21,366 		3,370 -2.1% 6.34 US$21,366
2024-08-20 2024-08-20 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
13,107 -7.6%
6.55
US$85,851 		13,107 -7.6% 6.55 US$85,851
2024-08-19 2024-08-16 S Sale
1.9
NELSON BARBARA H
Non-Executive Director
16,000 -20.4%
6.79
US$108,608 		16,000 -20.4% 6.79 US$108,608
2024-06-03 2024-05-30 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
2,649 -1.6%
6.46
US$17,113 		2,649 -1.6% 6.46 US$17,113
2024-06-03 2024-05-30 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
7,679 -4.4%
6.45
US$49,530 		7,679 -4.4% 6.45 US$49,530
2024-05-23 2024-05-23 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
2,715 -2.3%
6.64
US$18,028 		2,715 -2.3% 6.64 US$18,028
2024-05-23 2024-05-23 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
2,647 -1.5%
6.64
US$17,576 		2,647 -1.5% 6.64 US$17,576
2024-05-23 2024-05-22 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
2,261 -1.9%
6.72
US$15,194 		2,261 -1.9% 6.72 US$15,194
2024-05-23 2024-05-22 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
2,204 -1.2%
6.72
US$14,811 		2,204 -1.2% 6.72 US$14,811
2024-05-23 2024-05-21 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
2,212 -1.8%
6.75
US$14,931 		2,212 -1.8% 6.75 US$14,931
2024-05-23 2024-05-21 PlS Planned sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
2,156 -1.2%
6.75
US$14,553 		2,156 -1.2% 6.75 US$14,553
2024-03-27 2024-03-27 PlS Planned sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
2,610 -2.1%
10.00
US$26,100 		2,610 -2.1% 10.00 US$26,100
2024-03-27 2024-03-26 PlS Planned sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
20,000 -14.2%
9.95
US$199,000 		20,000 -14.2% 9.95 US$199,000
2024-03-27 2024-03-25 PlS Planned sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
20,000 -14.2%
10.03
US$200,600 		20,000 -14.2% 10.03 US$200,600
2024-03-25 2024-03-25 PrS Proposed sale
3.3
Cessna Tina

Officer

Officer
42,610
10.10
US$430,361 		42,610 10.10 US$430,361
2024-02-27 2024-02-27 PrS Proposed sale
3.3
Cessna Tina

Officer

Officer
17,560
10.09
US$177,180 		17,560 10.09 US$177,180
2024-02-27 2024-02-27 PlS Planned sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
9,560 -7.3%
10.20
US$97,512 		9,560 -7.3% 10.20 US$97,512
2024-02-27 2024-02-27 PlS Planned sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
8,000 -6.2%
9.96
US$79,680 		8,000 -6.2% 9.96 US$79,680
2024-02-27 2024-02-26 PrS Proposed sale
3.3
Cessna Tina

Officer

Officer
20,000
9.84
US$196,800 		20,000 9.84 US$196,800
2024-02-27 2024-02-26 PlS Planned sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
20,000 -14.2%
9.84
US$196,800 		20,000 -14.2% 9.84 US$196,800
2024-02-26 2024-02-26 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
3,434 -1.9%
9.84
US$33,791 		3,434 -1.9% 9.84 US$33,791
2024-02-26 2024-02-26 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
2,129 -1.7%
9.84
US$20,949 		2,129 -1.7% 9.84 US$20,949
2024-02-27 2024-02-23 PlS Planned sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
20,000 -14.2%
9.90
US$198,000 		20,000 -14.2% 9.90 US$198,000
2024-02-26 2024-02-23 PrS Proposed sale
4.0
Budman Gleb

Director

Non-Executive Director
50,000
9.90
US$495,000 		50,000 9.90 US$495,000
2024-02-26 2024-02-23 PrS Proposed sale
3.3
Cessna Tina

Officer

Officer
20,000
9.90
US$198,000 		20,000 9.90 US$198,000
2024-02-26 2024-02-23 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
2,156 -1.2%
9.91
US$21,366 		2,156 -1.2% 9.91 US$21,366
2024-02-26 2024-02-23 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
1,337 -1.1%
9.91
US$13,250 		1,337 -1.1% 9.91 US$13,250
2024-02-23 2024-02-23 S Sale
4.0
Budman Gleb

CEO and Chairperson

Executive Director
50,000 -2.9%
9.90
US$495,000 		50,000 -2.9% 9.90 US$495,000
2024-02-26 2024-02-22 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
639 -0.3%
11.39
US$7,278 		639 -0.3% 11.39 US$7,278
2024-02-26 2024-02-22 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
1,757 -0.9%
10.66
US$18,730 		1,757 -0.9% 10.66 US$18,730
2024-02-26 2024-02-22 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
396 -0.3%
11.39
US$4,510 		396 -0.3% 11.39 US$4,510
2024-02-26 2024-02-22 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
1,089 -0.9%
10.66
US$11,609 		1,089 -0.9% 10.66 US$11,609
2024-02-23 2024-02-22 S Sale
4.0
Budman Gleb

CEO and Chairperson

Executive Director
5,372 -0.3%
11.20
US$60,166 		5,372 -0.3% 11.20 US$60,166
2024-02-23 2024-02-22 S Sale
4.0
Budman Gleb

CEO and Chairperson

Executive Director
44,628 -2.6%
10.59
US$472,611 		44,628 -2.6% 10.59 US$472,611
2024-02-22 2024-02-22 PrS Proposed sale
4.0
Budman Gleb

Director

Non-Executive Director
50,000
10.65
US$532,500 		50,000 10.65 US$532,500
2024-02-23 2024-02-21 S Sale
4.0
Budman Gleb

CEO and Chairperson

Executive Director
50,000 -2.8%
11.42
US$571,000 		50,000 -2.8% 11.42 US$571,000
2024-02-21 2024-02-21 PrS Proposed sale
3.6
Nufire Timothy M

Director

Non-Executive Director
50,000
11.42
US$571,000 		50,000 11.42 US$571,000
2024-02-21 2024-02-21 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
890 -0.7%
11.47
US$10,208 		890 -0.7% 11.47 US$10,208
2024-02-21 2024-02-21 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
1,758 -0.9%
11.47
US$20,164 		1,758 -0.9% 11.47 US$20,164
2024-02-21 2024-02-21 S Sale
4.0
Budman Gleb

CEO and Chairperson

Executive Director Large shareholder
1,984 -0.1%
11.47
US$22,756 		1,984 -0.1% 11.47 US$22,756
2024-02-21 2024-02-20 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
381 -0.3%
11.50
US$4,382 		381 -0.3% 11.50 US$4,382
2024-02-21 2024-02-20 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
753 -0.4%
11.50
US$8,660 		753 -0.4% 11.50 US$8,660
2024-02-21 2024-02-20 S Sale
4.0
Budman Gleb

CEO and Chairperson

Executive Director Large shareholder
851 -0.0%
11.50
US$9,786 		851 -0.0% 11.50 US$9,786
2024-01-09 2024-01-09 PrS Proposed sale
3.3
Cessna Tina

Officer

Officer
17,279
7.27
US$125,618 		17,279 7.27 US$125,618
2024-01-09 2024-01-09 PlS Planned sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
17,279 -12.4%
7.27
US$125,618 		17,279 -12.4% 7.27 US$125,618
2024-01-09 2024-01-08 PlS Planned sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
20,000 -14.1%
7.05
US$141,000 		20,000 -14.1% 7.05 US$141,000
2024-01-08 2024-01-08 PrS Proposed sale
3.3
Cessna Tina

Officer

Officer
20,000
6.99
US$139,800 		20,000 6.99 US$139,800
2024-01-09 2024-01-05 PlS Planned sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
20,000 -14.1%
7.03
US$140,600 		20,000 -14.1% 7.03 US$140,600
2024-01-05 2024-01-05 PrS Proposed sale
3.3
Cessna Tina

Officer

Officer
20,000
7.18
US$143,600 		20,000 7.18 US$143,600
2023-12-05 2023-12-05 PlS Planned sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
9,685 -7.3%
7.18
US$69,538 		9,685 -7.3% 7.18 US$69,538
2023-12-05 2023-12-04 PlS Planned sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
20,000 -13.2%
7.39
US$147,800 		20,000 -13.2% 7.39 US$147,800
2023-12-04 2023-12-04 PrS Proposed sale
3.3
Cessna Tina

Officer

Officer
29,685
7.69
US$228,277 		29,685 7.69 US$228,277
2023-12-05 2023-12-01 PlS Planned sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
20,000 -11.6%
7.43
US$148,600 		20,000 -11.6% 7.43 US$148,600
2023-12-01 2023-12-01 PrS Proposed sale
3.3
Cessna Tina

Officer

Officer
20,000
7.43
US$148,631 		20,000 7.43 US$148,631
2023-11-24 2023-11-24 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
2,553 -1.4%
6.40
US$16,339 		2,553 -1.4% 6.40 US$16,339
2023-11-24 2023-11-24 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
1,673 -1.0%
6.40
US$10,707 		1,673 -1.0% 6.40 US$10,707
2023-11-24 2023-11-22 S Sale
3.5
Patchel Francis P

Chief Financial Officer

Officer
2,030 -1.1%
6.40
US$12,992 		2,030 -1.1% 6.40 US$12,992
2023-11-24 2023-11-22 S Sale
3.3
Cessna Tina

Senior VP, Engineering

Officer
1,330 -0.8%
6.40
US$8,512 		1,330 -0.8% 6.40 US$8,512
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