United States Biotechnology & Medical Research

Bullfrog AI Holdings, Inc. (BFRG)

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Bullfrog AI Holdings recently witnessed significant insider buying, with the CEO and CFO acquiring shares worth over $71,000 in September 2026. This activity follows a positive earnings report. Despite a 19% decline in stock value over the past quarter, these executive purchases represent the primary recent transactions for the firm.
Ticker: BFRG Exchange: NAS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Bullfrog AI Holdings, Inc.. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Blacher Joshua Chief Financial Officer Officer
Transaction date
Purchase
Price
382.11
Quantity 79,891 -17.4%
Value US$3,748,801
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Purchase
Price
21.33
Quantity 63,073 +19.9%
Value US$3,329,580
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Planned sale
Price
234.16
Quantity 35,381 +19.9%
Value US$886,721
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Planned sale
Price
1.61
Quantity 6,039 -0.3%
Value US$9,725
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Planned sale
Price
1.57
Quantity 7,554 -0.3%
Value US$11,856
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Planned sale
Price
1.53
Quantity 7,405 -0.3%
Value US$11,330
3.3
Vininder Singh CEO
Transaction date
Proposed sale
Price
1.53
Quantity 50,000
Value US$76,500
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Planned sale
Price
1.30
Quantity 5,895 -0.3%
Value US$7,686
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Planned sale
Price
1.44
Quantity 27,958 -1.2%
Value US$40,173
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Planned sale
Price
1.64
Quantity 8,902 -0.4%
Value US$14,600
3.3
Vininder Singh CEO
Transaction date
Proposed sale
Price
1.65
Quantity 50,000
Value US$82,500
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Planned sale
Price
1.61
Quantity 7,245 -0.3%
Value US$11,635
3.3
Vininder Singh CEO
Transaction date
Proposed sale
Price
2.09
Quantity 50,000
Value US$104,500
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.59
Quantity 5,695 -0.2%
Value US$14,727
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.55
Quantity 4,960 -0.2%
Value US$12,665
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.57
Quantity 5,911 -0.2%
Value US$15,198
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.74
Quantity 8,001 -0.3%
Value US$21,892
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.66
Quantity 5,592 -0.2%
Value US$14,894
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.75
Quantity 5,436 -0.2%
Value US$14,933
3.3
Vininder Singh CEO
Transaction date
Proposed sale
Price
2.67
Quantity 50,000
Value US$133,500
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.65
Quantity 14,405 -0.6%
Value US$38,170
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
1.59
Quantity 11,751 -0.5%
Value US$18,719
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
1.47
Quantity 10,670 -0.4%
Value US$15,689
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
1.58
Quantity 7,095 -0.3%
Value US$11,209
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
1.66
Quantity 2,757 -0.1%
Value US$4,580
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
1.67
Quantity 3,808 -0.2%
Value US$6,344
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
1.74
Quantity 13,919 -0.5%
Value US$24,179
3.3
Vininder Singh CEO
Transaction date
Proposed sale
Price
1.77
Quantity 50,000
Value US$88,500
3.3
Vininder Singh CEO
Transaction date
Proposed sale
Price
3.02
Quantity 250,000
Value US$755,000
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.91
Quantity 6,944 -0.3%
Value US$20,176
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.99
Quantity 43,056 -1.7%
Value US$128,647
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
7.50
Quantity 25,000 -1.0%
Value US$187,500
3.3
Vininder Singh CEO
Transaction date
Proposed sale
Price
6.25
Quantity 50,000
Value US$312,500
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
3.18
Quantity 4,848 -0.2%
Value US$15,440
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.55
Quantity 8,516 -0.3%
Value US$21,741
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.56
Quantity 1,515 -0.1%
Value US$3,873
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.58
Quantity 5,660 -0.2%
Value US$14,613
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.75
Quantity 4,780 -0.2%
Value US$13,156
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.82
Quantity 3,144 -0.1%
Value US$8,859
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.88
Quantity 5,184 -0.2%
Value US$14,925
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Planned sale
Price
2.26
Quantity 8,196 -0.3%
Value US$18,521
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Planned sale
Price
2.90
Quantity 2,644 -0.1%
Value US$7,662
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.80
Quantity 3,569 -0.1%
Value US$10,001
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Planned sale
Price
2.16
Quantity 28,153 -1.2%
Value US$60,886
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Sale
Price
2.18
Quantity 5,676 -0.2%
Value US$12,393
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Planned sale
Price
2.05
Quantity 13,651 -0.6%
Value US$28,050
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Planned sale
Price
3.14
Quantity 4,464 -0.2%
Value US$14,030
3.3
Vininder Singh CEO
Transaction date
Proposed sale
Price
3.25
Quantity 50,000
Value US$162,500
3.3
Singh Vininder Chief Executive Officer Executive Director Large shareholder
Transaction date
Planned sale
Price
2.95
Quantity 50,000 -1.8%
Value US$147,485
2.2
Enright William Non-Executive Director
Transaction date
Purchase
Price
4.05
Quantity 5,000 +inf%
Value US$20,250
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-22 2026-09-22 B Purchase
Blacher Joshua

Chief Financial Officer

Officer
79,891 -17.4%
382.11
US$3,748,801 		79,891 -17.4% 382.11 US$3,748,801
2026-09-22 2026-09-22 B Purchase
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
63,073 +19.9%
21.33
US$3,329,580 		63,073 +19.9% 21.33 US$3,329,580
2025-07-08 2025-07-07 PlS Planned sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
35,381 +19.9%
234.16
US$886,721 		35,381 +19.9% 234.16 US$886,721
2025-07-03 2025-07-03 PlS Planned sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
6,039 -0.3%
1.61
US$9,725 		6,039 -0.3% 1.61 US$9,725
2025-07-03 2025-07-02 PlS Planned sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
7,554 -0.3%
1.57
US$11,856 		7,554 -0.3% 1.57 US$11,856
2025-07-03 2025-07-01 PlS Planned sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
7,405 -0.3%
1.53
US$11,330 		7,405 -0.3% 1.53 US$11,330
2025-07-02 2025-07-01 PrS Proposed sale
3.3
Vininder Singh

CEO
50,000
1.53
US$76,500 		50,000 1.53 US$76,500
2025-04-04 2025-04-04 PlS Planned sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
5,895 -0.3%
1.30
US$7,686 		5,895 -0.3% 1.30 US$7,686
2025-04-03 2025-04-03 PlS Planned sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
27,958 -1.2%
1.44
US$40,173 		27,958 -1.2% 1.44 US$40,173
2025-04-03 2025-04-02 PlS Planned sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
8,902 -0.4%
1.64
US$14,600 		8,902 -0.4% 1.64 US$14,600
2025-04-03 2025-04-01 PrS Proposed sale
3.3
Vininder Singh

CEO
50,000
1.65
US$82,500 		50,000 1.65 US$82,500
2025-04-03 2025-04-01 PlS Planned sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
7,245 -0.3%
1.61
US$11,635 		7,245 -0.3% 1.61 US$11,635
2025-01-06 2025-01-02 PrS Proposed sale
3.3
Vininder Singh

CEO
50,000
2.09
US$104,500 		50,000 2.09 US$104,500
2024-10-11 2024-10-09 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
5,695 -0.2%
2.59
US$14,727 		5,695 -0.2% 2.59 US$14,727
2024-10-08 2024-10-08 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
4,960 -0.2%
2.55
US$12,665 		4,960 -0.2% 2.55 US$12,665
2024-10-08 2024-10-07 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
5,911 -0.2%
2.57
US$15,198 		5,911 -0.2% 2.57 US$15,198
2024-10-08 2024-10-04 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
8,001 -0.3%
2.74
US$21,892 		8,001 -0.3% 2.74 US$21,892
2024-10-03 2024-10-03 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
5,592 -0.2%
2.66
US$14,894 		5,592 -0.2% 2.66 US$14,894
2024-10-03 2024-10-02 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
5,436 -0.2%
2.75
US$14,933 		5,436 -0.2% 2.75 US$14,933
2024-10-03 2024-10-01 PrS Proposed sale
3.3
Vininder Singh

CEO
50,000
2.67
US$133,500 		50,000 2.67 US$133,500
2024-10-03 2024-10-01 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
14,405 -0.6%
2.65
US$38,170 		14,405 -0.6% 2.65 US$38,170
2024-07-09 2024-07-09 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
11,751 -0.5%
1.59
US$18,719 		11,751 -0.5% 1.59 US$18,719
2024-07-09 2024-07-08 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
10,670 -0.4%
1.47
US$15,689 		10,670 -0.4% 1.47 US$15,689
2024-07-09 2024-07-05 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
7,095 -0.3%
1.58
US$11,209 		7,095 -0.3% 1.58 US$11,209
2024-07-03 2024-07-03 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
2,757 -0.1%
1.66
US$4,580 		2,757 -0.1% 1.66 US$4,580
2024-07-03 2024-07-02 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
3,808 -0.2%
1.67
US$6,344 		3,808 -0.2% 1.67 US$6,344
2024-07-03 2024-07-01 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
13,919 -0.5%
1.74
US$24,179 		13,919 -0.5% 1.74 US$24,179
2024-07-02 2024-07-01 PrS Proposed sale
3.3
Vininder Singh

CEO
50,000
1.77
US$88,500 		50,000 1.77 US$88,500
2024-04-03 2024-04-02 PrS Proposed sale
3.3
Vininder Singh

CEO
250,000
3.02
US$755,000 		250,000 3.02 US$755,000
2024-04-03 2024-04-02 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
6,944 -0.3%
2.91
US$20,176 		6,944 -0.3% 2.91 US$20,176
2024-04-03 2024-04-01 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
43,056 -1.7%
2.99
US$128,647 		43,056 -1.7% 2.99 US$128,647
2024-01-22 2024-01-22 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
25,000 -1.0%
7.50
US$187,500 		25,000 -1.0% 7.50 US$187,500
2024-01-23 2024-01-19 PrS Proposed sale
3.3
Vininder Singh

CEO
50,000
6.25
US$312,500 		50,000 6.25 US$312,500
2024-01-18 2024-01-17 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
4,848 -0.2%
3.18
US$15,440 		4,848 -0.2% 3.18 US$15,440
2024-01-18 2024-01-16 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
8,516 -0.3%
2.55
US$21,741 		8,516 -0.3% 2.55 US$21,741
2024-01-12 2024-01-12 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
1,515 -0.1%
2.56
US$3,873 		1,515 -0.1% 2.56 US$3,873
2024-01-12 2024-01-11 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
5,660 -0.2%
2.58
US$14,613 		5,660 -0.2% 2.58 US$14,613
2024-01-12 2024-01-10 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
4,780 -0.2%
2.75
US$13,156 		4,780 -0.2% 2.75 US$13,156
2024-01-09 2024-01-09 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
3,144 -0.1%
2.82
US$8,859 		3,144 -0.1% 2.82 US$8,859
2024-01-09 2024-01-08 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
5,184 -0.2%
2.88
US$14,925 		5,184 -0.2% 2.88 US$14,925
2025-01-06 2024-01-06 PlS Planned sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
8,196 -0.3%
2.26
US$18,521 		8,196 -0.3% 2.26 US$18,521
2024-01-09 2024-01-05 PlS Planned sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
2,644 -0.1%
2.90
US$7,662 		2,644 -0.1% 2.90 US$7,662
2024-01-05 2024-01-04 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
3,569 -0.1%
2.80
US$10,001 		3,569 -0.1% 2.80 US$10,001
2025-01-06 2024-01-03 PlS Planned sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
28,153 -1.2%
2.16
US$60,886 		28,153 -1.2% 2.16 US$60,886
2024-01-05 2024-01-03 S Sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
5,676 -0.2%
2.18
US$12,393 		5,676 -0.2% 2.18 US$12,393
2025-01-06 2024-01-02 PlS Planned sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
13,651 -0.6%
2.05
US$28,050 		13,651 -0.6% 2.05 US$28,050
2024-01-05 2024-01-02 PlS Planned sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
4,464 -0.2%
3.14
US$14,030 		4,464 -0.2% 3.14 US$14,030
2024-01-02 2024-01-02 PrS Proposed sale
3.3
Vininder Singh

CEO
50,000
3.25
US$162,500 		50,000 3.25 US$162,500
2023-09-07 2023-09-05 PlS Planned sale
3.3
Singh Vininder

Chief Executive Officer

Executive Director Large shareholder
50,000 -1.8%
2.95
US$147,485 		50,000 -1.8% 2.95 US$147,485
2023-06-15 2023-06-14 B Purchase
2.2
Enright William
Non-Executive Director
5,000 +inf%
4.05
US$20,250 		5,000 +inf% 4.05 US$20,250
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