CELC

Celcuity Inc.

Insider trading activity for Celcuity Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$317.8M

net selling

Bought(0 · 0 insiders): $0
Sold(2 · 1 insiders): $317.8M

Past 6 months

-$322.9M

net selling

Bought(0 · 0 insiders): $0
Sold(11 · 3 insiders): $322.9M

Past 12 months

-$327.6M

net selling

Bought(0 · 0 insiders): $0
Sold(17 · 3 insiders): $327.6M

Transaction history

The 93 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Aug 14	Hahne Vicky	Chief Financial Officer	AGRANT◆	10,000	—	—	—	Open the original filing on SEC.gov
Aug 14	Hahne Vicky	Chief Financial Officer	AGRANT	16,000	—	—	+73.4%	Open the original filing on SEC.gov
Aug 14	Sullivan Brian F.	Chief Executive Officer	AGRANT◆	120,000	—	—	—	Open the original filing on SEC.gov
Aug 14	Sullivan Brian F.	Chief Executive Officer	AGRANT	80,000	—	—	+5.8%	Open the original filing on SEC.gov
Aug 14	Laing Lance G.	Chief Science Officer	AGRANT◆	10,000	—	—	—	Open the original filing on SEC.gov
Aug 14	Laing Lance G.	Chief Science Officer	AGRANT	20,000	—	—	+1.6%	Open the original filing on SEC.gov
Jul 14	Baker Bros. Advisors Lp	Former 10% owner	SSELL	2.8M	$102.50	$291M	-39.4%	Open the original filing on SEC.gov
Jul 14	Baker Bros. Advisors Lp	Former 10% owner	SSELL	261,368	$102.50	$26.8M	-37.1%	Open the original filing on SEC.gov
Jun 10	Murphy Polly A.	Director	GGIFT◆	14,048	—	—	—	Open the original filing on SEC.gov
Jun 10	Murphy Polly A.	Director	GGIFT◆	14,048	—	—	—	Open the original filing on SEC.gov
Jun 10	Buller Richard E	Director	GGIFT◆	12,503	—	—	—	Open the original filing on SEC.gov
Jun 10	Buller Richard E	Director	GGIFT◆	12,503	—	—	—	Open the original filing on SEC.gov
Jun 5	Murphy Polly A.	Director	AGRANT	1,530	—	—	+30.6%	Open the original filing on SEC.gov
Jun 5	Romp Charles R	Director	AGRANT	1,530	—	—	+711.6%	Open the original filing on SEC.gov
Jun 5	Furcht Leo	Director	AGRANT	1,530	—	—	+13.9%	Open the original filing on SEC.gov
Jun 5	Dalvey David	Director	AGRANT	1,530	—	—	—	Open the original filing on SEC.gov
Jun 5	Nigon Richard	Director	AGRANT	1,530	—	—	+1.9%	Open the original filing on SEC.gov
Jun 5	Buller Richard E	Director	AGRANT	1,530	—	—	—	Open the original filing on SEC.gov
Jun 2	Laing Lance G.	Chief Science Officer	MEXER◆	1,000	—	—	—	Open the original filing on SEC.gov
Jun 2	Laing Lance G.	Chief Science Officer	MEXER	1,000	$9.89	$9.9K	+<0.1%	Open the original filing on SEC.gov
May 19	Buller Richard E	Director	GGIFT	1,029	—	—	+15.2%	Open the original filing on SEC.gov
May 19	Buller Richard E	Director	GGIFT	1,029	—	—	-100.0%	Open the original filing on SEC.gov
May 4	Dalvey David	Director	SSELL◷	25,000	$140.68	$3.5M	-27.8%	Open the original filing on SEC.gov
May 4	Buller Richard E	Director	MEXER◷◆	9,000	—	—	—	Open the original filing on SEC.gov
May 4	Buller Richard E	Director	SSELL◷	365	$143.24	$52.3K	-5.1%	Open the original filing on SEC.gov
May 4	Buller Richard E	Director	SSELL◷	2,825	$142.04	$401.3K	-28.4%	Open the original filing on SEC.gov
May 4	Buller Richard E	Director	SSELL◷	2,301	$141.03	$324.5K	-18.8%	Open the original filing on SEC.gov
May 4	Buller Richard E	Director	SSELL◷	1,670	$139.58	$233.1K	-12.0%	Open the original filing on SEC.gov
May 4	Buller Richard E	Director	SSELL◷	550	$139.00	$76.4K	-3.8%	Open the original filing on SEC.gov
May 4	Buller Richard E	Director	SSELL◷	1,289	$137.00	$176.6K	-8.2%	Open the original filing on SEC.gov
May 4	Buller Richard E	Director	MEXER◷	9,000	$5.10	$45.9K	+133.1%	Open the original filing on SEC.gov
Apr 9	Nigon Richard	Director	GGIFT	10,000	—	—	-11.2%	Open the original filing on SEC.gov
Mar 31	Buller Richard E	Director	MEXER◷◆	3,000	—	—	—	Open the original filing on SEC.gov
Mar 31	Buller Richard E	Director	SSELL◷	675	$110.83	$74.8K	-9.1%	Open the original filing on SEC.gov
Mar 31	Buller Richard E	Director	SSELL◷	2,325	$110.11	$256K	-23.8%	Open the original filing on SEC.gov
Mar 31	Buller Richard E	Director	MEXER◷	3,000	$5.10	$15.3K	+44.4%	Open the original filing on SEC.gov
Feb 11	Romp Charles R	Director	AGRANT	215	—	—	—	Open the original filing on SEC.gov
Jan 27	Dalvey David	Director	SSELL◷	20,000	$120.03	$2.4M	-18.2%	Open the original filing on SEC.gov
Dec 15, 2025	Nigon Richard	Director	GGIFT	19,975	—	—	-18.3%	Open the original filing on SEC.gov
Dec 5, 2025	Buller Richard E	Director	MEXER◆	3,000	—	—	—	Open the original filing on SEC.gov
Dec 5, 2025	Buller Richard E	Director	SSELL	1,510	$106.04	$160.1K	-18.3%	Open the original filing on SEC.gov
Dec 5, 2025	Buller Richard E	Director	SSELL	1,490	$105.34	$157K	-15.3%	Open the original filing on SEC.gov
Dec 5, 2025	Buller Richard E	Director	MEXER	3,000	$5.50	$16.5K	+44.4%	Open the original filing on SEC.gov
Dec 4, 2025	Furcht Leo	Director	MEXER◆	250	—	—	—	Open the original filing on SEC.gov
Dec 4, 2025	Furcht Leo	Director	MEXER	250	$7.60	$1.9K	+2.3%	Open the original filing on SEC.gov
Dec 2, 2025	Buller Richard E	Director	GGIFT	500	—	—	-6.9%	Open the original filing on SEC.gov
Dec 1, 2025	Buller Richard E	Director	MEXER◆	1,100	—	—	—	Open the original filing on SEC.gov
Dec 1, 2025	Buller Richard E	Director	SSELL	1,100	$98.13	$107.9K	-13.2%	Open the original filing on SEC.gov
Dec 1, 2025	Buller Richard E	Director	MEXER	1,100	$14.83	$16.3K	+15.2%	Open the original filing on SEC.gov
Nov 21, 2025	Dalvey David	Director	SSELL◷	15,000	$100.00	$1.5M	-12.0%	Open the original filing on SEC.gov
Nov 20, 2025	Buller Richard E	Director	MEXER◆	3,900	—	—	—	Open the original filing on SEC.gov
Nov 20, 2025	Buller Richard E	Director	SSELL	3,900	$96.73	$377.3K	-34.9%	Open the original filing on SEC.gov
Nov 20, 2025	Buller Richard E	Director	MEXER	3,900	$14.83	$57.8K	+53.7%	Open the original filing on SEC.gov
Nov 19, 2025	Buller Richard E	Director	GGIFT	500	—	—	-6.4%	Open the original filing on SEC.gov
Sep 11, 2025	Nigon Richard	Director	XXITM◆	3,245	—	—	—	Open the original filing on SEC.gov
Sep 11, 2025	Nigon Richard	Director	XXITM◆	4,672	—	—	—	Open the original filing on SEC.gov
Sep 11, 2025	Nigon Richard	Director	XXITM	3,245	$7.56	$24.5K	+3.1%	Open the original filing on SEC.gov
Sep 11, 2025	Nigon Richard	Director	XXITM	4,672	$7.56	$35.3K	+4.6%	Open the original filing on SEC.gov
Sep 8, 2025	Baker Bros. Advisors Lp	10% Owner	PBUY	4,212	$58.02	$244.4K	+<0.1%	Open the original filing on SEC.gov
Sep 8, 2025	Baker Bros. Advisors Lp	10% Owner	PBUY	388	$58.02	$22.5K	+<0.1%	Open the original filing on SEC.gov
Sep 8, 2025	Baker Bros. Advisors Lp	10% Owner	PBUY▲	151,524	$56.22	$8.5M	+2.1%	Open the original filing on SEC.gov
Sep 8, 2025	Baker Bros. Advisors Lp	10% Owner	PBUY★	13,976	$56.22	$785.7K	+2.0%	Open the original filing on SEC.gov
Sep 2, 2025	Sullivan Brian F.	Chief Executive Officer	XXITM◆	104,340	—	—	—	Open the original filing on SEC.gov
Sep 2, 2025	Sullivan Brian F.	Chief Executive Officer	XXITM	104,340	$8.05	$839.9K	+8.2%	Open the original filing on SEC.gov
Aug 18, 2025	Hahne Vicky	Chief Financial Officer	AGRANT◆	80,000	—	—	—	Open the original filing on SEC.gov
Aug 18, 2025	Laing Lance G.	Chief Science Officer	AGRANT◆	100,000	—	—	—	Open the original filing on SEC.gov
Aug 18, 2025	Sullivan Brian F.	Chief Executive Officer	AGRANT◆	150,000	—	—	—	Open the original filing on SEC.gov
Aug 18, 2025	Sullivan Brian F.	Chief Executive Officer	AGRANT◆	250,000	—	—	—	Open the original filing on SEC.gov
Jul 28, 2025	Dalvey David	Director	SSELL◷	4,141	$46.05	$190.7K	-3.2%	Open the original filing on SEC.gov
Jul 28, 2025	Dalvey David	Director	SSELL◷	16,438	$45.29	$744.5K	-11.3%	Open the original filing on SEC.gov
Jul 28, 2025	Dalvey David	Director	SSELL◷	22,377	$44.36	$992.6K	-13.3%	Open the original filing on SEC.gov
Jul 28, 2025	Dalvey David	Director	SSELL◷	57,044	$43.30	$2.5M	-25.4%	Open the original filing on SEC.gov
Jul 28, 2025	Dalvey David	Director	SSELL◷	2,025	$46.05	$93.3K	-100.0%	Open the original filing on SEC.gov
Jul 28, 2025	Dalvey David	Director	SSELL◷	4,163	$45.24	$188.3K	-67.3%	Open the original filing on SEC.gov
Jul 28, 2025	Dalvey David	Director	SSELL◷	3,137	$44.36	$139.2K	-33.6%	Open the original filing on SEC.gov
May 28, 2025	Murphy Polly A.	Director	GGIFT◆	8,153	—	—	—	Open the original filing on SEC.gov
May 28, 2025	Murphy Polly A.	Director	GGIFT◆	8,153	—	—	—	Open the original filing on SEC.gov
May 28, 2025	Buller Richard E	Director	GGIFT◆	6,522	—	—	—	Open the original filing on SEC.gov
May 28, 2025	Buller Richard E	Director	GGIFT◆	6,522	—	—	—	Open the original filing on SEC.gov
May 27, 2025	Buller Richard E	Director	GGIFT	1,079	—	—	+16.2%	Open the original filing on SEC.gov
May 27, 2025	Buller Richard E	Director	GGIFT	1,079	—	—	-51.2%	Open the original filing on SEC.gov
May 19, 2025	Dalvey David	Director	AGRANT◆	14,048	—	—	—	Open the original filing on SEC.gov
May 19, 2025	Nigon Richard	Director	AGRANT◆	14,048	—	—	—	Open the original filing on SEC.gov
May 19, 2025	Furcht Leo	Director	AGRANT◆	14,048	—	—	—	Open the original filing on SEC.gov
May 19, 2025	Murphy Polly A.	Director	AGRANT◆	14,048	—	—	—	Open the original filing on SEC.gov
May 19, 2025	Buller Richard E	Director	AGRANT◆	12,503	—	—	—	Open the original filing on SEC.gov
May 19, 2025	Buller Richard E	Director	AGRANT	1,029	—	—	+95.4%	Open the original filing on SEC.gov
Apr 14, 2025	Sullivan Brian F.	Chief Executive Officer	GGIFT	8,155	—	—	+0.7%	Open the original filing on SEC.gov
Apr 14, 2025	Sullivan Brian F.	Chief Executive Officer	GGIFT	8,155	—	—	-100.0%	Open the original filing on SEC.gov
Jun 24, 2024	Murphy Polly A.	Director	GGIFT◆	11,645	—	—	—	Open the original filing on SEC.gov
Jun 24, 2024	Murphy Polly A.	Director	GGIFT◆	11,645	—	—	—	Open the original filing on SEC.gov
Jun 24, 2024	Murphy Polly A.	Director	GGIFT◆	16,300	—	—	—	Open the original filing on SEC.gov
Jun 24, 2024	Murphy Polly A.	Director	GGIFT◆	16,300	—	—	—	Open the original filing on SEC.gov

AGRANT◆—

Hahne Vicky · Chief Financial…Aug 14

10,000 sh

AGRANT—

Hahne Vicky · Chief Financial…Aug 14

16,000 sh · +73.4% own

AGRANT◆—

Sullivan Brian F. · Chief Executive…Aug 14

120,000 sh

AGRANT—

Sullivan Brian F. · Chief Executive…Aug 14

80,000 sh · +5.8% own

AGRANT◆—

Laing Lance G. · Chief Science…Aug 14

10,000 sh

AGRANT—

Laing Lance G. · Chief Science…Aug 14

20,000 sh · +1.6% own

SSELL$291M

Baker Bros. Advisors Lp · Former 10% ownerJul 14

2.8M sh @ $102.50 · -39.4% own

SSELL$26.8M

Baker Bros. Advisors Lp · Former 10% ownerJul 14

261,368 sh @ $102.50 · -37.1% own

GGIFT◆—

Murphy Polly A. · DirectorJun 10

14,048 sh

GGIFT◆—

Murphy Polly A. · DirectorJun 10

14,048 sh

GGIFT◆—

Buller Richard E · DirectorJun 10

12,503 sh

GGIFT◆—

Buller Richard E · DirectorJun 10

12,503 sh

AGRANT—

Murphy Polly A. · DirectorJun 5

1,530 sh · +30.6% own

AGRANT—

Romp Charles R · DirectorJun 5

1,530 sh · +711.6% own

AGRANT—

Furcht Leo · DirectorJun 5

1,530 sh · +13.9% own

AGRANT—

Dalvey David · DirectorJun 5

1,530 sh

AGRANT—

Nigon Richard · DirectorJun 5

1,530 sh · +1.9% own

AGRANT—

Buller Richard E · DirectorJun 5

1,530 sh

MEXER◆—

Laing Lance G. · Chief Science…Jun 2

1,000 sh

MEXER$9.9K

Laing Lance G. · Chief Science…Jun 2

1,000 sh @ $9.89 · +<0.1% own

GGIFT—

Buller Richard E · DirectorMay 19

1,029 sh · +15.2% own

GGIFT—

Buller Richard E · DirectorMay 19

1,029 sh · -100.0% own

SSELL◷$3.5M

Dalvey David · DirectorMay 4

25,000 sh @ $140.68 · -27.8% own

MEXER◷◆—

Buller Richard E · DirectorMay 4

9,000 sh

SSELL◷$52.3K

Buller Richard E · DirectorMay 4

365 sh @ $143.24 · -5.1% own

SSELL◷$401.3K

Buller Richard E · DirectorMay 4

2,825 sh @ $142.04 · -28.4% own

SSELL◷$324.5K

Buller Richard E · DirectorMay 4

2,301 sh @ $141.03 · -18.8% own

SSELL◷$233.1K

Buller Richard E · DirectorMay 4

1,670 sh @ $139.58 · -12.0% own

SSELL◷$76.4K

Buller Richard E · DirectorMay 4

550 sh @ $139.00 · -3.8% own

SSELL◷$176.6K

Buller Richard E · DirectorMay 4

1,289 sh @ $137.00 · -8.2% own

MEXER◷$45.9K

Buller Richard E · DirectorMay 4

9,000 sh @ $5.10 · +133.1% own

GGIFT—

Nigon Richard · DirectorApr 9

10,000 sh · -11.2% own

MEXER◷◆—

Buller Richard E · DirectorMar 31

3,000 sh

SSELL◷$74.8K

Buller Richard E · DirectorMar 31

675 sh @ $110.83 · -9.1% own

SSELL◷$256K

Buller Richard E · DirectorMar 31

2,325 sh @ $110.11 · -23.8% own

MEXER◷$15.3K

Buller Richard E · DirectorMar 31

3,000 sh @ $5.10 · +44.4% own

AGRANT—

Romp Charles R · DirectorFeb 11

215 sh

SSELL◷$2.4M

Dalvey David · DirectorJan 27

20,000 sh @ $120.03 · -18.2% own

GGIFT—

Nigon Richard · DirectorDec 15, 2025

19,975 sh · -18.3% own

MEXER◆—

Buller Richard E · DirectorDec 5, 2025

3,000 sh

SSELL$160.1K

Buller Richard E · DirectorDec 5, 2025

1,510 sh @ $106.04 · -18.3% own

SSELL$157K

Buller Richard E · DirectorDec 5, 2025

1,490 sh @ $105.34 · -15.3% own

MEXER$16.5K

Buller Richard E · DirectorDec 5, 2025

3,000 sh @ $5.50 · +44.4% own

MEXER◆—

Furcht Leo · DirectorDec 4, 2025

250 sh

MEXER$1.9K

Furcht Leo · DirectorDec 4, 2025

250 sh @ $7.60 · +2.3% own

GGIFT—

Buller Richard E · DirectorDec 2, 2025

500 sh · -6.9% own

MEXER◆—

Buller Richard E · DirectorDec 1, 2025

1,100 sh

SSELL$107.9K

Buller Richard E · DirectorDec 1, 2025

1,100 sh @ $98.13 · -13.2% own

MEXER$16.3K

Buller Richard E · DirectorDec 1, 2025

1,100 sh @ $14.83 · +15.2% own

SSELL◷$1.5M

Dalvey David · DirectorNov 21, 2025

15,000 sh @ $100.00 · -12.0% own

MEXER◆—

Buller Richard E · DirectorNov 20, 2025

3,900 sh

SSELL$377.3K

Buller Richard E · DirectorNov 20, 2025

3,900 sh @ $96.73 · -34.9% own

MEXER$57.8K

Buller Richard E · DirectorNov 20, 2025

3,900 sh @ $14.83 · +53.7% own

GGIFT—

Buller Richard E · DirectorNov 19, 2025

500 sh · -6.4% own

XXITM◆—

Nigon Richard · DirectorSep 11, 2025

3,245 sh

XXITM◆—

Nigon Richard · DirectorSep 11, 2025

4,672 sh

XXITM$24.5K

Nigon Richard · DirectorSep 11, 2025

3,245 sh @ $7.56 · +3.1% own

XXITM$35.3K

Nigon Richard · DirectorSep 11, 2025

4,672 sh @ $7.56 · +4.6% own

PBUY$244.4K

Baker Bros. Advisors Lp · 10% OwnerSep 8, 2025

4,212 sh @ $58.02 · +<0.1% own

PBUY$22.5K

Baker Bros. Advisors Lp · 10% OwnerSep 8, 2025

388 sh @ $58.02 · +<0.1% own

PBUY▲$8.5M

Baker Bros. Advisors Lp · 10% OwnerSep 8, 2025

151,524 sh @ $56.22 · +2.1% own

PBUY★$785.7K

Baker Bros. Advisors Lp · 10% OwnerSep 8, 2025

13,976 sh @ $56.22 · +2.0% own

XXITM◆—

Sullivan Brian F. · Chief Executive…Sep 2, 2025

104,340 sh

XXITM$839.9K

Sullivan Brian F. · Chief Executive…Sep 2, 2025

104,340 sh @ $8.05 · +8.2% own

AGRANT◆—

Hahne Vicky · Chief Financial…Aug 18, 2025

80,000 sh

AGRANT◆—

Laing Lance G. · Chief Science…Aug 18, 2025

100,000 sh

AGRANT◆—

Sullivan Brian F. · Chief Executive…Aug 18, 2025

150,000 sh

AGRANT◆—

Sullivan Brian F. · Chief Executive…Aug 18, 2025

250,000 sh

SSELL◷$190.7K

Dalvey David · DirectorJul 28, 2025

4,141 sh @ $46.05 · -3.2% own

SSELL◷$744.5K

Dalvey David · DirectorJul 28, 2025

16,438 sh @ $45.29 · -11.3% own

SSELL◷$992.6K

Dalvey David · DirectorJul 28, 2025

22,377 sh @ $44.36 · -13.3% own

SSELL◷$2.5M

Dalvey David · DirectorJul 28, 2025

57,044 sh @ $43.30 · -25.4% own

SSELL◷$93.3K

Dalvey David · DirectorJul 28, 2025

2,025 sh @ $46.05 · -100.0% own

SSELL◷$188.3K

Dalvey David · DirectorJul 28, 2025

4,163 sh @ $45.24 · -67.3% own

SSELL◷$139.2K

Dalvey David · DirectorJul 28, 2025

3,137 sh @ $44.36 · -33.6% own

GGIFT◆—

Murphy Polly A. · DirectorMay 28, 2025

8,153 sh

GGIFT◆—

Murphy Polly A. · DirectorMay 28, 2025

8,153 sh

GGIFT◆—

Buller Richard E · DirectorMay 28, 2025

6,522 sh

GGIFT◆—

Buller Richard E · DirectorMay 28, 2025

6,522 sh

GGIFT—

Buller Richard E · DirectorMay 27, 2025

1,079 sh · +16.2% own

GGIFT—

Buller Richard E · DirectorMay 27, 2025

1,079 sh · -51.2% own

AGRANT◆—

Dalvey David · DirectorMay 19, 2025

14,048 sh

AGRANT◆—

Nigon Richard · DirectorMay 19, 2025

14,048 sh

AGRANT◆—

Furcht Leo · DirectorMay 19, 2025

14,048 sh

AGRANT◆—

Murphy Polly A. · DirectorMay 19, 2025

14,048 sh

AGRANT◆—

Buller Richard E · DirectorMay 19, 2025

12,503 sh

AGRANT—

Buller Richard E · DirectorMay 19, 2025

1,029 sh · +95.4% own

GGIFT—

Sullivan Brian F. · Chief Executive…Apr 14, 2025

8,155 sh · +0.7% own

GGIFT—

Sullivan Brian F. · Chief Executive…Apr 14, 2025

8,155 sh · -100.0% own

GGIFT◆—

Murphy Polly A. · DirectorJun 24, 2024

11,645 sh

GGIFT◆—

Murphy Polly A. · DirectorJun 24, 2024

11,645 sh

GGIFT◆—

Murphy Polly A. · DirectorJun 24, 2024

16,300 sh

GGIFT◆—

Murphy Polly A. · DirectorJun 24, 2024

16,300 sh

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

2 of 41 filings we hold were filed after the two-business-day deadline. The furthest past the deadline was 229 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Insider	Past deadline	Largest line	Source
Jun 24, 2024	May 28, 2025	Murphy Polly A.Director	229days · about 11 months	—	Filing ↗
Dec 15, 2025	Jan 8	Nigon RichardDirector	14days	—	Filing ↗

Murphy Polly A.Director

229days · about 11 months

Traded Jun 24, 2024 · filed May 28, 2025Filing ↗

Nigon RichardDirector

14days

Traded Dec 15, 2025 · filed Jan 8Filing ↗

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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