United States Biotechnology & Medical Research

Lipocine Inc (LPCN)

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Lipocine Inc. experienced multiple insider trading transactions during April 2026, primarily involving open market purchases by Chief Executive Officer Mahesh V. Patel and John W. Higuchi. These acquisitions represent the most recent activity recorded for the firm, occurring over three months ago. No further significant buying or selling patterns have emerged since that period.
Ticker: LPCN 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 Lipocine 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
2.6
Higuchi John W. Non-Executive Director
Transaction date
Purchase
Price
499.32
Quantity 43,424 +21.1%
Value US$4,957,135
3.4
Patel Mahesh V. Chief Executive Officer Executive Director
Transaction date
Purchase
Price
379.80
Quantity 95,442 +22.8%
Value US$261,163
2.6
Higuchi John W. Non-Executive Director
Transaction date
Purchase
Price
144.21
Quantity 60,763 +46.1%
Value US$196,239
3.4
Patel Mahesh V. Chief Executive Officer Executive Director
Transaction date
Purchase
Price
2.02
Quantity 25,000 +22.6%
Value US$50,500
3.4
Patel Mahesh V. CEO and President Executive Director
Transaction date
Purchase
Price
5.03
Quantity 8,706 +8.8%
Value US$43,791
3.4
Patel Mahesh V. CEO and President Executive Director
Transaction date
Purchase
Price
0.32
Quantity 150,000 +9.8%
Value US$48,000
0.7
Ono Richard Dana Non-Executive Director
Transaction date
Purchase
Price
0.34
Quantity 4,000 +39.5%
Value US$1,360
3.4
Patel Mahesh V. CEO and President Executive Director
Transaction date
Purchase
Price
0.33
Quantity 50,000 +3.4%
Value US$16,500
2.7
Papapetropoulos Spyros Non-Executive Director
Transaction date
Purchase
Price
0.47
Quantity 21,739 +inf%
Value US$10,217
3.4
Patel Mahesh V. CEO and President Executive Director
Transaction date
Purchase
Price
0.39
Quantity 75,000 +5.3%
Value US$29,250
3.4
Patel Mahesh V. CEO and President Executive Director
Transaction date
Purchase
Price
0.41
Quantity 100,000 +7.7%
Value US$41,000
0.6
Fogarty Krista Principal Accounting Officer Officer
Transaction date
Purchase
Price
0.86
Quantity 12,500 +inf%
Value US$10,750
3.4
Patel Mahesh V. CEO and President Executive Director
Transaction date
Purchase
Price
0.77
Quantity 50,000 +4.0%
Value US$38,495
3.4
Patel Mahesh V. CEO and President Executive Director
Transaction date
Purchase
Price
1.09
Quantity 25,000 +2.0%
Value US$27,250
2.6
Higuchi John W. Non-Executive Director
Transaction date
Sale
Price
1.35
Quantity 5,000 -0.7%
Value US$6,767
2.6
Higuchi John W. Non-Executive Director
Transaction date
Sale
Price
1.35
Quantity 1,700 -0.2%
Value US$2,286
BROWN MORGAN R EVP and CFO Officer
Transaction date
Planned sale
Price
1.35
Quantity 8,437 -4.2%
Value US$11,390
3.4
Patel Mahesh V. Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
1.35
Quantity 15,000 -1.2%
Value US$20,250
BROWN MORGAN R Chief Financial Officer Officer
Transaction date
Planned sale
Price
1.57
Quantity 17,250 -14.2%
Value US$27,024
3.4
Patel Mahesh V. Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
1.57
Quantity 43,500 -3.9%
Value US$68,134
2.6
Higuchi John W. Non-Executive Director
Transaction date
Purchase
Price
0.32
Quantity 220,000 +46.2%
Value US$69,542
3.4
Patel Mahesh V. CEO and President Executive Director
Transaction date
Purchase
Price
0.38
Quantity 40,000 +4.3%
Value US$15,340
3.4
Patel Mahesh V. President and CEO Executive Director
Transaction date
Purchase
Price
0.40
Quantity 25,000 +2.8%
Value US$9,975
3.4
Patel Mahesh V. CEO and President Executive Director
Transaction date
Planned sale
Price
0.41
Quantity 43,500 -4.6%
Value US$17,835
BROWN MORGAN R EVP and Chief Financial Office Officer
Transaction date
Planned sale
Price
0.41
Quantity 17,250 -21.3%
Value US$7,076
3.4
Patel Mahesh V. President and CEO Executive Director
Transaction date
Purchase
Price
0.43
Quantity 21,928 +2.8%
Value US$9,385
3.4
Patel Mahesh V. President and CEO Executive Director
Transaction date
Purchase
Price
0.43
Quantity 1,100 +0.1%
Value US$470
3.4
Patel Mahesh V. President and CEO Executive Director
Transaction date
Purchase
Price
0.43
Quantity 700 +0.1%
Value US$299
3.4
Patel Mahesh V. President and CEO Executive Director
Transaction date
Purchase
Price
0.43
Quantity 1,272 +0.2%
Value US$543
3.4
Patel Mahesh V. CEO and President Executive Director
Transaction date
Purchase
Price
0.42
Quantity 4,810 +0.6%
Value US$2,019
3.4
Patel Mahesh V. CEO and President Executive Director
Transaction date
Purchase
Price
0.40
Quantity 40,259 +5.5%
Value US$16,104
3.4
Patel Mahesh V. CEO and President Executive Director
Transaction date
Purchase
Price
0.40
Quantity 4,931 +0.7%
Value US$1,972
BROWN MORGAN R EVP and CFO Officer
Transaction date
Planned sale
Price
3.47
Quantity 2,813 -10.7%
Value US$9,773
3.6
HILL STEPHEN A Non-Executive Director
Transaction date
Planned sale
Price
3.47
Quantity 1,250 -19.2%
Value US$4,342
3.4
Patel Mahesh V. CEO, President Executive Director
Transaction date
Planned sale
Price
3.48
Quantity 6,000 -0.8%
Value US$20,867
Fink Jeffrey Arvin Non-Executive Director
Transaction date
Planned sale
Price
3.47
Quantity 938 -50.0%
Value US$3,258
Ono Richard Dana Non-Executive Director
Transaction date
Planned sale
Price
3.47
Quantity 875 -15.2%
Value US$3,033
Bass Gregory Brooks Chief Commercial Officer Officer
Transaction date
Planned sale
Price
3.47
Quantity 3,750 -40.0%
Value US$13,023
3.4
Patel Mahesh V. President and CEO Executive Director
Transaction date
Purchase
Price
11.68
Quantity 1,300 +0.1%
Value US$15,179
3.4
Patel Mahesh V. President and CEO Executive Director
Transaction date
Purchase
Price
11.68
Quantity 700 +0.1%
Value US$8,176
2.6
Higuchi John W. Non-Executive Director
Transaction date
Purchase
Price
12.68
Quantity 5,000 +0.7%
Value US$63,400
3.4
Patel Mahesh V. President and CEO Executive Director
Transaction date
Purchase
Price
12.00
Quantity 2,000 +0.2%
Value US$24,000
3.4
Patel Mahesh V. President and CEO Executive Director
Transaction date
Purchase
Price
5.10
Quantity 2,000 +0.2%
Value US$10,200
3.4
Patel Mahesh V. President and CEO Executive Director
Transaction date
Purchase
Price
5.45
Quantity 2,000 +0.2%
Value US$10,900
Ono Richard Dana Non-Executive Director
Transaction date
Purchase
Price
5.14
Quantity 4,000 +inf%
Value US$20,560
3.4
Patel Mahesh V. President and CEO Executive Director
Transaction date
Purchase
Price
5.06
Quantity 100 +0.0%
Value US$506
3.4
Patel Mahesh V. President and CEO Executive Director
Transaction date
Purchase
Price
5.06
Quantity 1,900 +0.2%
Value US$9,614
3.6
HILL STEPHEN A Non-Executive Director
Transaction date
Purchase
Price
4.95
Quantity 4,000 +inf%
Value US$19,800
3.4
Patel Mahesh V. President and CEO Executive Director
Transaction date
Purchase
Price
5.05
Quantity 2,000 +0.2%
Value US$10,104
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-04-07 2026-04-07 B Purchase
2.6
Higuchi John W.
Non-Executive Director
43,424 +21.1%
499.32
US$4,957,135 		43,424 +21.1% 499.32 US$4,957,135
2026-04-06 2026-04-06 B Purchase
3.4
Patel Mahesh V.

Chief Executive Officer

Executive Director
95,442 +22.8%
379.80
US$261,163 		95,442 +22.8% 379.80 US$261,163
2026-04-06 2026-04-06 B Purchase
2.6
Higuchi John W.
Non-Executive Director
60,763 +46.1%
144.21
US$196,239 		60,763 +46.1% 144.21 US$196,239
2026-04-02 2026-04-02 B Purchase
3.4
Patel Mahesh V.

Chief Executive Officer

Executive Director
25,000 +22.6%
2.02
US$50,500 		25,000 +22.6% 2.02 US$50,500
2023-05-25 2023-05-25 B Purchase
3.4
Patel Mahesh V.

CEO and President

Executive Director
8,706 +8.8%
5.03
US$43,791 		8,706 +8.8% 5.03 US$43,791
2023-03-24 2023-03-24 B Purchase
3.4
Patel Mahesh V.

CEO and President

Executive Director
150,000 +9.8%
0.32
US$48,000 		150,000 +9.8% 0.32 US$48,000
2023-03-20 2023-03-20 B Purchase
0.7
Ono Richard Dana
Non-Executive Director
4,000 +39.5%
0.34
US$1,360 		4,000 +39.5% 0.34 US$1,360
2023-03-17 2023-03-17 B Purchase
3.4
Patel Mahesh V.

CEO and President

Executive Director
50,000 +3.4%
0.33
US$16,500 		50,000 +3.4% 0.33 US$16,500
2022-11-28 2022-11-22 B Purchase
2.7
Papapetropoulos Spyros
Non-Executive Director
21,739 +inf%
0.47
US$10,217 		21,739 +inf% 0.47 US$10,217
2022-11-14 2022-11-14 B Purchase
3.4
Patel Mahesh V.

CEO and President

Executive Director
75,000 +5.3%
0.39
US$29,250 		75,000 +5.3% 0.39 US$29,250
2022-09-27 2022-09-27 B Purchase
3.4
Patel Mahesh V.

CEO and President

Executive Director
100,000 +7.7%
0.41
US$41,000 		100,000 +7.7% 0.41 US$41,000
2022-05-17 2022-05-17 B Purchase
0.6
Fogarty Krista

Principal Accounting Officer

Officer
12,500 +inf%
0.86
US$10,750 		12,500 +inf% 0.86 US$10,750
2022-05-16 2022-05-16 B Purchase
3.4
Patel Mahesh V.

CEO and President

Executive Director
50,000 +4.0%
0.77
US$38,495 		50,000 +4.0% 0.77 US$38,495
2021-11-18 2021-11-18 B Purchase
3.4
Patel Mahesh V.

CEO and President

Executive Director
25,000 +2.0%
1.09
US$27,250 		25,000 +2.0% 1.09 US$27,250
2021-01-04 2020-12-31 S Sale
2.6
Higuchi John W.
Non-Executive Director
5,000 -0.7%
1.35
US$6,767 		5,000 -0.7% 1.35 US$6,767
2021-01-04 2020-12-31 S Sale
2.6
Higuchi John W.
Non-Executive Director
1,700 -0.2%
1.35
US$2,286 		1,700 -0.2% 1.35 US$2,286
2020-12-17 2020-12-16 PlS Planned sale
BROWN MORGAN R

EVP and CFO

Officer
8,437 -4.2%
1.35
US$11,390 		8,437 -4.2% 1.35 US$11,390
2020-12-17 2020-12-16 PlS Planned sale
3.4
Patel Mahesh V.

Chief Executive Officer

Executive Director
15,000 -1.2%
1.35
US$20,250 		15,000 -1.2% 1.35 US$20,250
2020-12-08 2020-12-04 PlS Planned sale
BROWN MORGAN R

Chief Financial Officer

Officer
17,250 -14.2%
1.57
US$27,024 		17,250 -14.2% 1.57 US$27,024
2020-12-08 2020-12-04 PlS Planned sale
3.4
Patel Mahesh V.

Chief Executive Officer

Executive Director
43,500 -3.9%
1.57
US$68,134 		43,500 -3.9% 1.57 US$68,134
2020-03-18 2020-03-17 B Purchase
2.6
Higuchi John W.
Non-Executive Director
220,000 +46.2%
0.32
US$69,542 		220,000 +46.2% 0.32 US$69,542
2020-01-02 2019-12-31 B Purchase
3.4
Patel Mahesh V.

CEO and President

Executive Director
40,000 +4.3%
0.38
US$15,340 		40,000 +4.3% 0.38 US$15,340
2019-12-10 2019-12-10 B Purchase
3.4
Patel Mahesh V.

President and CEO

Executive Director
25,000 +2.8%
0.40
US$9,975 		25,000 +2.8% 0.40 US$9,975
2019-12-06 2019-12-04 PlS Planned sale
3.4
Patel Mahesh V.

CEO and President

Executive Director
43,500 -4.6%
0.41
US$17,835 		43,500 -4.6% 0.41 US$17,835
2019-12-06 2019-12-04 PlS Planned sale
BROWN MORGAN R

EVP and Chief Financial Office

Officer
17,250 -21.3%
0.41
US$7,076 		17,250 -21.3% 0.41 US$7,076
2019-11-26 2019-11-26 B Purchase
3.4
Patel Mahesh V.

President and CEO

Executive Director
21,928 +2.8%
0.43
US$9,385 		21,928 +2.8% 0.43 US$9,385
2019-11-26 2019-11-26 B Purchase
3.4
Patel Mahesh V.

President and CEO

Executive Director
1,100 +0.1%
0.43
US$470 		1,100 +0.1% 0.43 US$470
2019-11-26 2019-11-26 B Purchase
3.4
Patel Mahesh V.

President and CEO

Executive Director
700 +0.1%
0.43
US$299 		700 +0.1% 0.43 US$299
2019-11-26 2019-11-26 B Purchase
3.4
Patel Mahesh V.

President and CEO

Executive Director
1,272 +0.2%
0.43
US$543 		1,272 +0.2% 0.43 US$543
2019-11-18 2019-11-18 B Purchase
3.4
Patel Mahesh V.

CEO and President

Executive Director
4,810 +0.6%
0.42
US$2,019 		4,810 +0.6% 0.42 US$2,019
2019-11-18 2019-11-18 B Purchase
3.4
Patel Mahesh V.

CEO and President

Executive Director
40,259 +5.5%
0.40
US$16,104 		40,259 +5.5% 0.40 US$16,104
2019-11-18 2019-11-18 B Purchase
3.4
Patel Mahesh V.

CEO and President

Executive Director
4,931 +0.7%
0.40
US$1,972 		4,931 +0.7% 0.40 US$1,972
2018-01-02 2017-12-29 PlS Planned sale
BROWN MORGAN R

EVP and CFO

Officer
2,813 -10.7%
3.47
US$9,773 		2,813 -10.7% 3.47 US$9,773
2018-01-02 2017-12-29 PlS Planned sale
3.6
HILL STEPHEN A
Non-Executive Director
1,250 -19.2%
3.47
US$4,342 		1,250 -19.2% 3.47 US$4,342
2018-01-02 2017-12-29 PlS Planned sale
3.4
Patel Mahesh V.

CEO, President

Executive Director
6,000 -0.8%
3.48
US$20,867 		6,000 -0.8% 3.48 US$20,867
2018-01-02 2017-12-29 PlS Planned sale Fink Jeffrey Arvin Non-Executive Director
938 -50.0%
3.47
US$3,258 		938 -50.0% 3.47 US$3,258
2018-01-02 2017-12-29 PlS Planned sale Ono Richard Dana Non-Executive Director
875 -15.2%
3.47
US$3,033 		875 -15.2% 3.47 US$3,033
2018-01-02 2017-12-29 PlS Planned sale Bass Gregory Brooks

Chief Commercial Officer

Officer
3,750 -40.0%
3.47
US$13,023 		3,750 -40.0% 3.47 US$13,023
2015-10-02 2015-09-30 B Purchase
3.4
Patel Mahesh V.

President and CEO

Executive Director
1,300 +0.1%
11.68
US$15,179 		1,300 +0.1% 11.68 US$15,179
2015-10-02 2015-09-30 B Purchase
3.4
Patel Mahesh V.

President and CEO

Executive Director
700 +0.1%
11.68
US$8,176 		700 +0.1% 11.68 US$8,176
2015-10-02 2015-09-30 B Purchase
2.6
Higuchi John W.
Non-Executive Director
5,000 +0.7%
12.68
US$63,400 		5,000 +0.7% 12.68 US$63,400
2015-10-02 2015-09-30 B Purchase
3.4
Patel Mahesh V.

President and CEO

Executive Director
2,000 +0.2%
12.00
US$24,000 		2,000 +0.2% 12.00 US$24,000
2014-11-25 2014-11-25 B Purchase
3.4
Patel Mahesh V.

President and CEO

Executive Director
2,000 +0.2%
5.10
US$10,200 		2,000 +0.2% 5.10 US$10,200
2014-11-24 2014-11-24 B Purchase
3.4
Patel Mahesh V.

President and CEO

Executive Director
2,000 +0.2%
5.45
US$10,900 		2,000 +0.2% 5.45 US$10,900
2014-11-19 2014-11-19 B Purchase Ono Richard Dana Non-Executive Director
4,000 +inf%
5.14
US$20,560 		4,000 +inf% 5.14 US$20,560
2014-11-14 2014-11-14 B Purchase
3.4
Patel Mahesh V.

President and CEO

Executive Director
100 +0.0%
5.06
US$506 		100 +0.0% 5.06 US$506
2014-11-14 2014-11-14 B Purchase
3.4
Patel Mahesh V.

President and CEO

Executive Director
1,900 +0.2%
5.06
US$9,614 		1,900 +0.2% 5.06 US$9,614
2014-11-13 2014-11-13 B Purchase
3.6
HILL STEPHEN A
Non-Executive Director
4,000 +inf%
4.95
US$19,800 		4,000 +inf% 4.95 US$19,800
2014-11-13 2014-11-13 B Purchase
3.4
Patel Mahesh V.

President and CEO

Executive Director
2,000 +0.2%
5.05
US$10,104 		2,000 +0.2% 5.05 US$10,104
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