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NovaBay Pharmaceuticals Inc (NBY)

Over the last 90 days, NovaBay Pharmaceuticals Inc. has seen significant insider selling, totaling $80,834.40. Notably, the CEO and other entities executed substantial sell transactions. This contrasts with earlier buying activity from POPLAR POINT CAPITAL PARTNERS LP. The company's stock has experienced a 4.3% increase in the last 90 days.
Stock chart
Ticker: NBY Exchange: ASE


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Kazley Michael John
Chief Executive Officer
1 sale — total 100,000 USD
Sale 15 Jun 2026
Value US$108,437.20 | Price 160.78 | Shares 58,210
Sale 15 Jun 2026
Value US$1,542,303.80 | Price 307.70 | Shares 12,958
Sale 15 Jun 2026
Value US$100,000.00 | Price 1.09 | Shares 1,000
Buy 8 Apr 2025
Value US$139.50 | Price 0.47 | Shares 300
Buy 4 Apr 2025
Value US$2,367.02 | Price 0.52 | Shares 4,538
Buy 3 Apr 2025
Value US$12,928.60 | Price 0.56 | Shares 22,976
Buy 2 Apr 2025
Value US$531.86 | Price 0.58 | Shares 917
Buy 1 Apr 2025
Value US$11,650.28 | Price 0.59 | Shares 19,915
Buy 31 Mar 2025
Value US$12,775.86 | Price 0.59 | Shares 21,654
Buy 28 Mar 2025
Value US$30,252.56 | Price 0.61 | Shares 49,400
Buy 27 Mar 2025
Value US$365.40 | Price 0.61 | Shares 600
Buy 27 Mar 2025
Value US$11,379.96 | Price 0.62 | Shares 18,504
Buy 26 Mar 2025
Value US$8,094.83 | Price 0.61 | Shares 13,292
Buy 25 Mar 2025
Value US$13,807.35 | Price 0.61 | Shares 22,635
Buy 24 Mar 2025
Value US$60.50 | Price 0.61 | Shares 100
Buy 21 Mar 2025
Value US$3,855.06 | Price 0.61 | Shares 6,372
Buy 20 Mar 2025
Value US$3,271.27 | Price 0.61 | Shares 5,320
Buy 19 Mar 2025
Value US$903.75 | Price 0.60 | Shares 1,500
Buy 18 Mar 2025
Value US$8,820.00 | Price 0.63 | Shares 14,000
Buy 18 Mar 2025
Value US$6,300.00 | Price 0.63 | Shares 10,000
Buy 14 Mar 2025
Value US$16,071.93 | Price 0.63 | Shares 25,511
Buy 13 Mar 2025
Value US$21.59 | Price 0.64 | Shares 34
Buy 12 Mar 2025
Value US$7,369.72 | Price 0.62 | Shares 11,837
Buy 11 Mar 2025
Value US$1,245.84 | Price 0.58 | Shares 2,148
Buy 10 Mar 2025
Value US$8,494.10 | Price 0.58 | Shares 14,645
Buy 7 Mar 2025
Value US$56.10 | Price 0.55 | Shares 102
Buy 4 Mar 2025
Value US$2,313.60 | Price 0.58 | Shares 4,000
Buy 28 Feb 2025
Value US$7,891.02 | Price 0.60 | Shares 13,108
Buy 27 Feb 2025
Value US$234.85 | Price 0.61 | Shares 385
Buy 26 Feb 2025
Value US$3,844.22 | Price 0.61 | Shares 6,302
Buy 25 Feb 2025
Value US$15,517.96 | Price 0.62 | Shares 25,033
Buy 24 Feb 2025
Value US$279.00 | Price 0.62 | Shares 450
Buy 20 Feb 2025
Value US$1,156.68 | Price 0.63 | Shares 1,836
Buy 19 Feb 2025
Value US$33,349.38 | Price 0.67 | Shares 49,664
Buy 18 Feb 2025
Value US$2,126.52 | Price 0.66 | Shares 3,222
Buy 4 Feb 2025
Value US$16,965.93 | Price 0.64 | Shares 26,718
Buy 3 Feb 2025
Value US$1,649.10 | Price 0.64 | Shares 2,597
Buy 31 Jan 2025
Value US$45,825.09 | Price 0.65 | Shares 70,685
Buy 27 Jan 2025
Value US$21,875.07 | Price 0.69 | Shares 31,703
Sale 6 Dec 2022
Value US$1.81 | Price 1.81 | Shares 1
Sale 6 Dec 2022
Value US$1.81 | Price 1.81 | Shares 1
Sale 21 Nov 2022
Value US$12,545.20 | Price 2.10 | Shares 5,960
Sale 21 Nov 2022
Value US$12,545.20 | Price 2.10 | Shares 5,960
Buy 14 Sep 2022
Value US$1,500.00 | Price 0.15 | Shares 10,000
Sale 14 Sep 2022
Value US$46,094.42 | Price 0.16 | Shares 291,368
Sale 14 Sep 2022
Value US$46,094.42 | Price 0.16 | Shares 291,368
Buy 6 Dec 2021
Value US$29,999.81 | Price 0.43 | Shares 69,767
Buy 6 Dec 2021
Value US$16,176.60 | Price 0.44 | Shares 36,765
Buy 3 Dec 2021
Value US$47,013.12 | Price 0.46 | Shares 101,650
Buy 3 Dec 2021
Value US$47,013.12 | Price 0.46 | Shares 101,650
Buy 3 Dec 2021
Value US$3,823.60 | Price 0.44 | Shares 8,690
Buy 2 Dec 2021
Value US$124,887.64 | Price 0.48 | Shares 262,369
Buy 2 Dec 2021
Value US$124,887.64 | Price 0.48 | Shares 262,369
Buy 1 Dec 2021
Value US$7,275.52 | Price 0.49 | Shares 14,848
Buy 1 Dec 2021
Value US$7,275.52 | Price 0.49 | Shares 14,848
Buy 30 Nov 2021
Value US$13,800.00 | Price 0.46 | Shares 30,000
Buy 30 Nov 2021
Value US$13,800.00 | Price 0.46 | Shares 30,000
Buy 23 Nov 2021
Value US$30,368.27 | Price 0.46 | Shares 66,133
Buy 23 Nov 2021
Value US$30,368.27 | Price 0.46 | Shares 66,133
Buy 22 Nov 2021
Value US$11,500.00 | Price 0.46 | Shares 25,000
Buy 22 Nov 2021
Value US$11,500.00 | Price 0.46 | Shares 25,000
Sale 17 Aug 2020
Value US$27,000.00 | Price 1.35 | Shares 20,000
Sale 1 Aug 2020
Value US$1,601,890.50 | Price 1.23 | Shares 1,302,350
Sale 11 Jun 2019
Value US$64,126.92 | Price 4.04 | Shares 15,873
Sale 11 Jun 2019
Value US$1,462,863.36 | Price 3.84 | Shares 380,954
Sale 11 Jun 2019
Value US$98,277.04 | Price 4.04 | Shares 24,326
Sale 10 Jun 2019
Value US$96,666.57 | Price 2.03 | Shares 47,619
Buy 20 Aug 2015
Value US$2,640.00 | Price 0.44 | Shares 6,000
Buy 19 Aug 2015
Value US$3,000.00 | Price 0.50 | Shares 6,000
Buy 3 Mar 2015
Value US$99,999.60 | Price 0.60 | Shares 166,666
Buy 3 Mar 2015
Value US$1,554,000.00 | Price 0.60 | Shares 2,590,000
Buy 3 Mar 2015
Value US$99,999.60 | Price 0.60 | Shares 166,666
Buy 12 Dec 2014
Value US$6,600.00 | Price 0.66 | Shares 10,000
Buy 12 Dec 2014
Value US$6,800.00 | Price 0.68 | Shares 10,000
Buy 12 Dec 2014
Value US$32,500.00 | Price 0.65 | Shares 50,000
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
2026-06-17 2026-06-15 S Sale

Chief Executive Officer

Executive Director Large shareholder
58,210 -4.5%
160.78
US$108,437
58,210 -4.5% 160.78 US$108,437
2026-06-17 2026-06-15 S Sale Large shareholder
12,958 -37.6%
307.70
US$1,542,304
12,958 -37.6% 307.70 US$1,542,304
2026-06-17 2026-06-15 S Sale

Chief Executive Officer

Executive Director Large shareholder
97,387 -12.8%
351.95
US$2,435,846
97,387 -12.8% 351.95 US$2,435,846
2025-04-15 2025-04-08 B Purchase Large shareholder
300 +0.0%
0.47
US$140
300 +0.0% 0.47 US$140
2025-04-15 2025-04-04 B Purchase Large shareholder
4,538 +0.4%
0.52
US$2,367
4,538 +0.4% 0.52 US$2,367
2025-04-15 2025-04-03 B Purchase Large shareholder
22,976 +2.3%
0.56
US$12,929
22,976 +2.3% 0.56 US$12,929
2025-04-15 2025-04-02 B Purchase Large shareholder
917 +0.1%
0.58
US$532
917 +0.1% 0.58 US$532
2025-04-15 2025-04-01 B Purchase Large shareholder
19,915 +2.0%
0.59
US$11,650
19,915 +2.0% 0.59 US$11,650
2025-04-15 2025-03-31 B Purchase Large shareholder
21,654 +2.3%
0.59
US$12,776
21,654 +2.3% 0.59 US$12,776
2025-04-15 2025-03-28 B Purchase Large shareholder
49,400 +5.5%
0.61
US$30,253
49,400 +5.5% 0.61 US$30,253
2025-04-15 2025-03-27 B Purchase Large shareholder
600 +0.1%
0.61
US$365
600 +0.1% 0.61 US$365
2025-04-15 2025-03-27 B Purchase Large shareholder
18,504 +2.1%
0.62
US$11,380
18,504 +2.1% 0.62 US$11,380
2025-04-15 2025-03-26 B Purchase Large shareholder
13,292 +1.5%
0.61
US$8,095
13,292 +1.5% 0.61 US$8,095
2025-04-15 2025-03-25 B Purchase Large shareholder
22,635 +2.7%
0.61
US$13,807
22,635 +2.7% 0.61 US$13,807
2025-04-15 2025-03-24 B Purchase Large shareholder
100 +0.0%
0.61
US$60
100 +0.0% 0.61 US$60
2025-04-15 2025-03-21 B Purchase Large shareholder
6,372 +0.8%
0.61
US$3,855
6,372 +0.8% 0.61 US$3,855
2025-04-15 2025-03-20 B Purchase Large shareholder
5,320 +0.6%
0.61
US$3,271
5,320 +0.6% 0.61 US$3,271
2025-04-15 2025-03-19 B Purchase Large shareholder
1,500 +0.2%
0.60
US$904
1,500 +0.2% 0.60 US$904
2025-04-15 2025-03-18 B Purchase Large shareholder
14,000 +1.7%
0.63
US$8,820
14,000 +1.7% 0.63 US$8,820
2025-04-15 2025-03-18 B Purchase Large shareholder
10,000 +1.2%
0.63
US$6,300
10,000 +1.2% 0.63 US$6,300
2025-04-15 2025-03-14 B Purchase Large shareholder
25,511 +3.3%
0.63
US$16,072
25,511 +3.3% 0.63 US$16,072
2025-04-15 2025-03-13 B Purchase Large shareholder
34 +0.0%
0.64
US$22
34 +0.0% 0.64 US$22
2025-04-15 2025-03-12 B Purchase Large shareholder
11,837 +1.5%
0.62
US$7,370
11,837 +1.5% 0.62 US$7,370
2025-04-15 2025-03-11 B Purchase Large shareholder
2,148 +0.3%
0.58
US$1,246
2,148 +0.3% 0.58 US$1,246
2025-04-15 2025-03-10 B Purchase Large shareholder
14,645 +1.9%
0.58
US$8,494
14,645 +1.9% 0.58 US$8,494
2025-04-15 2025-03-07 B Purchase Large shareholder
102 +0.0%
0.55
US$56
102 +0.0% 0.55 US$56
2025-04-15 2025-03-04 B Purchase Large shareholder
4,000 +0.5%
0.58
US$2,314
4,000 +0.5% 0.58 US$2,314
2025-04-15 2025-02-28 B Purchase Large shareholder
13,108 +1.8%
0.60
US$7,891
13,108 +1.8% 0.60 US$7,891
2025-04-15 2025-02-27 B Purchase Large shareholder
385 +0.1%
0.61
US$235
385 +0.1% 0.61 US$235
2025-04-15 2025-02-26 B Purchase Large shareholder
6,302 +0.9%
0.61
US$3,844
6,302 +0.9% 0.61 US$3,844
2025-04-15 2025-02-25 B Purchase Large shareholder
25,033 +3.5%
0.62
US$15,518
25,033 +3.5% 0.62 US$15,518
2025-04-15 2025-02-24 B Purchase Large shareholder
450 +0.1%
0.62
US$279
450 +0.1% 0.62 US$279
2025-04-15 2025-02-20 B Purchase Large shareholder
1,836 +0.3%
0.63
US$1,157
1,836 +0.3% 0.63 US$1,157
2025-04-15 2025-02-19 B Purchase Large shareholder
49,664 +7.6%
0.67
US$33,349
49,664 +7.6% 0.67 US$33,349
2025-04-15 2025-02-18 B Purchase Large shareholder
3,222 +0.5%
0.66
US$2,127
3,222 +0.5% 0.66 US$2,127
2025-04-15 2025-02-04 B Purchase Large shareholder
26,718 +4.3%
0.64
US$16,966
26,718 +4.3% 0.64 US$16,966
2025-04-15 2025-02-03 B Purchase Large shareholder
2,597 +0.4%
0.64
US$1,649
2,597 +0.4% 0.64 US$1,649
2025-04-15 2025-01-31 B Purchase Large shareholder
70,685 +12.9%
0.65
US$45,825
70,685 +12.9% 0.65 US$45,825
2025-04-15 2025-01-27 B Purchase Large shareholder
31,703 +6.1%
0.69
US$21,875
31,703 +6.1% 0.69 US$21,875
2022-12-07 2022-12-06 S Sale

President, DERMAdoctor, LLC

Officer
1
1.81
US$2
1 1.81 US$2
2022-12-07 2022-12-06 S Sale

Chief Product Officer

Officer
1
1.81
US$2
1 1.81 US$2
2022-11-23 2022-11-21 S Sale

President, DERMAdoctor, LLC

Officer
5,960 -100.0%
2.10
US$12,545
5,960 -100.0% 2.10 US$12,545
2022-11-23 2022-11-21 S Sale

Chief Product Officer

Executive Director
5,960 -100.0%
2.10
US$12,545
5,960 -100.0% 2.10 US$12,545
2022-09-16 2022-09-14 B Purchase

CEO, GC and Director

Executive Director
10,000 +13.7%
0.15
US$1,500
10,000 +13.7% 0.15 US$1,500
2022-09-16 2022-09-14 S Sale

President, DERMAdoctor, LLC

Officer
291,368 -58.3%
0.16
US$46,094
291,368 -58.3% 0.16 US$46,094
2022-09-16 2022-09-14 S Sale

Chief Product Officer

Executive Director
291,368 -58.3%
0.16
US$46,094
291,368 -58.3% 0.16 US$46,094
2021-12-06 2021-12-06 B Purchase

CEO, GC and Director

Executive Director
69,767 +2049.0%
0.43
US$30,000
69,767 +2049.0% 0.43 US$30,000
2021-12-06 2021-12-06 B Purchase

CFO

Officer
36,765 +40.5%
0.44
US$16,177
36,765 +40.5% 0.44 US$16,177
2021-12-07 2021-12-03 B Purchase

Chief Product Officer

Officer
101,650 +25.5%
0.46
US$47,013
101,650 +25.5% 0.46 US$47,013
2021-12-07 2021-12-03 B Purchase

President, DERMAdoctor, LLC

Officer
101,650 +25.5%
0.46
US$47,013
101,650 +25.5% 0.46 US$47,013
2021-12-06 2021-12-03 B Purchase

CFO

Officer
8,690 +10.6%
0.44
US$3,824
8,690 +10.6% 0.44 US$3,824
2021-12-06 2021-12-02 B Purchase

Chief Product Officer

Officer
262,369 +192.9%
0.48
US$124,888
262,369 +192.9% 0.48 US$124,888
2021-12-06 2021-12-02 B Purchase

President, DERMAdoctor, LLC

Officer
262,369 +192.9%
0.48
US$124,888
262,369 +192.9% 0.48 US$124,888
2021-12-03 2021-12-01 B Purchase

Chief Product Officer

Officer
14,848 +12.3%
0.49
US$7,276
14,848 +12.3% 0.49 US$7,276
2021-12-03 2021-12-01 B Purchase

President, DERMAdoctor, LLC

Officer
14,848 +12.3%
0.49
US$7,276
14,848 +12.3% 0.49 US$7,276
2021-12-02 2021-11-30 B Purchase

Chief Product Officer

Officer
30,000 +32.9%
0.46
US$13,800
30,000 +32.9% 0.46 US$13,800
2021-12-02 2021-11-30 B Purchase

President, DERMAdoctor, LLC

Officer
30,000 +32.9%
0.46
US$13,800
30,000 +32.9% 0.46 US$13,800
2021-11-24 2021-11-23 B Purchase

President, DERMAdoctor, LLC

Officer
66,133 +264.5%
0.46
US$30,368
66,133 +264.5% 0.46 US$30,368
2021-11-24 2021-11-23 B Purchase

Chief Product Officer

Officer
66,133 +264.5%
0.46
US$30,368
66,133 +264.5% 0.46 US$30,368
2021-11-24 2021-11-22 B Purchase

President, DERMAdoctor, LLC

Officer
25,000 +inf%
0.46
US$11,500
25,000 +inf% 0.46 US$11,500
2021-11-24 2021-11-22 B Purchase

Chief Product Officer

Officer
25,000 +inf%
0.46
US$11,500
25,000 +inf% 0.46 US$11,500
2020-08-19 2020-08-17 S Sale Non-Executive Director
20,000 -100.0%
1.35
US$27,000
20,000 -100.0% 1.35 US$27,000
2020-08-04 2020-08-01 S Sale Large shareholder
1,302,350 -24.6%
1.23
US$1,601,890
1,302,350 -24.6% 1.23 US$1,601,890
2019-06-13 2019-06-11 S Sale
15,873 -100.0%
4.04
US$64,127
15,873 -100.0% 4.04 US$64,127
2019-06-13 2019-06-11 S Sale Large shareholder
380,954 -6.7%
3.84
US$1,462,863
380,954 -6.7% 3.84 US$1,462,863
2019-06-13 2019-06-11 S Sale Large shareholder
24,326 -0.5%
4.04
US$98,277
24,326 -0.5% 4.04 US$98,277
2019-06-13 2019-06-10 S Sale
47,619 -100.0%
2.03
US$96,667
47,619 -100.0% 2.03 US$96,667
2015-08-21 2015-08-20 B Purchase Najafi Ramin

Chief Executive Officer

Executive Director Large shareholder
6,000 +100.0%
0.44
US$2,640
6,000 +100.0% 0.44 US$2,640
2015-08-21 2015-08-19 B Purchase Najafi Ramin

Chief Executive Officer

Executive Director Large shareholder
6,000 +inf%
0.50
US$3,000
6,000 +inf% 0.50 US$3,000
2015-03-05 2015-03-03 B Purchase Najafi Ramin

Chief Executive Officer

Executive Director Large shareholder
166,666 +5.2%
0.60
US$100,000
166,666 +5.2% 0.60 US$100,000
2015-03-05 2015-03-03 B Purchase Pioneer Pharma (Singapore) Pte. Ltd. Large shareholder
2,590,000 +37.0%
0.60
US$1,554,000
2,590,000 +37.0% 0.60 US$1,554,000
2015-03-05 2015-03-03 B Purchase SIECZKAREK MARK M Non-Executive Director
166,666 +559.3%
0.60
US$100,000
166,666 +559.3% 0.60 US$100,000
2014-12-16 2014-12-12 B Purchase Stroman David W.

SVP, Ophthalmic Product Devt.

Officer
10,000 +76.9%
0.66
US$6,600
10,000 +76.9% 0.66 US$6,600
2014-12-15 2014-12-12 B Purchase PAULSON THOMAS J

CFO

Officer
10,000 +17.2%
0.68
US$6,800
10,000 +17.2% 0.68 US$6,800
2014-12-15 2014-12-12 B Purchase Najafi Ramin

Chief Executive Officer

Executive Director Large shareholder
50,000
0.65
US$32,500
50,000 0.65 US$32,500