Caligan Partners LP

See Remarks at EXELIXIS, INC. · on record since Jun 4, 2024
See Remarks at Verrica Pharmaceuticals Inc. · on record since Dec 30, 2025
See Remarks. at Liquidia Corp · on record since May 20, 2026
Director at Liquidia Corp · on record since May 20, 2026
10% owner at Liquidia Corp · on record since May 20, 2026
Director at EXELIXIS, INC. · on record since May 29, 2026
10% owner at ALIMERA SCIENCES INC · on record since Aug 17, 2023
10% owner at STANDARD BIOTOOLS INC. · on record since May 10, 2021
10% owner at AMAG PHARMACEUTICALS, INC. · on record since Aug 15, 2019
10% owner at LABRANCHE & CO INC · on record since Apr 13, 2022

Insider trading activity of Caligan Partners LP

Transactions on record: 35; since Nov 17, 2020

Open-market buys: 19; $32.3M

Open-market sells: 3; $4.3M

Companies traded: 5; last filing May 20, 2026

Figures computed from official regulatory filings — .

Companies where Caligan Partners LP has traded

Liquidia Corp14 tx · $32.1M · May 20, 2026
EXELIXIS, INC.8 tx · $10.3M · Nov 26, 2025
ALIMERA SCIENCES INC3 tx · Sep 18, 2024
LABRANCHE & CO INC9 tx · $4.2M · Dec 30, 2022
AMAG PHARMACEUTICALS, INC.1 tx · Nov 17, 2020

Track record of Caligan Partners LP

Statistical track record

Free account

Open-market buys: 19

Last buy: May 19, 2026

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of Caligan Partners LP

Co-insiders of Caligan Partners LP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Liquidia CorpListing unverified	May 20, 2026	Sell	-5,300	59.98 USD	$317.9K		SEC
Liquidia CorpListing unverified	May 20, 2026	Buy	5,300	59.98 USD	$317.9K	conv 26	SEC
EXELIXIS, INC.Listing on record	Nov 26, 2025	Buy	27,532	43.12 USD	$1.2M	conv 33First in 12mo	SEC
EXELIXIS, INC.Listing on record	Jun 2, 2025	AwardD (derivative)	21,464	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALIMERA SCIENCES INCListing unverified	Sep 18, 2024	OtherD (derivative)	-800,000	—	n/a (No price was disclosed in the filing)		SEC
ALIMERA SCIENCES INCListing unverified	Sep 18, 2024	Other	-16,835,154	—	n/a (No price was disclosed in the filing)		SEC
ALIMERA SCIENCES INCListing unverified	Sep 18, 2024	OtherD (derivative)	-1	—	n/a (No price was disclosed in the filing)		SEC
Liquidia CorpListing unverified	Sep 12, 2024	Award	1,123,595	8.90 USD	$10M		SEC
Liquidia CorpListing unverified	Sep 4, 2024	Other	-3,440,948	—	n/a (No price was disclosed in the filing)		SEC
Liquidia CorpListing unverified	Sep 4, 2024	Buy	150,000	9.51 USD	$1.4M	conv 23	SEC
Liquidia CorpListing unverified	Sep 4, 2024	Sell	-150,000	9.51 USD	$1.4M		SEC
Liquidia CorpListing unverified	Jun 24, 2024	Award	20,359	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXELIXIS, INC.Listing on record	Jun 4, 2024	AwardD (derivative)	42,767	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXELIXIS, INC.Listing on record	Feb 22, 2024	Buy	190,000	20.70 USD	$3.9M	conv 39	SEC
Liquidia CorpListing unverified	Dec 14, 2023	Buy	1,117,318	7.16 USD	$8M	conv 58ClusterUnusual size	SEC
EXELIXIS, INC.Listing on record	Nov 29, 2023	Buy	120,409	21.61 USD	$2.6M	conv 42First in 12mo	SEC
EXELIXIS, INC.Listing on record	Nov 29, 2023	Sell	-120,409	21.61 USD	$2.6M		SEC
Liquidia CorpListing unverified	Jun 21, 2023	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXELIXIS, INC.Listing on record	Jun 2, 2023	AwardD (derivative)	36,353	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXELIXIS, INC.Listing on record	Jun 2, 2023	Award	18,176	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABRANCHE & CO INCListing unverified	Dec 30, 2022	Other	-2,868,037	—	n/a (No price was disclosed in the filing)		SEC
LABRANCHE & CO INCListing unverified	Jun 15, 2022	Buy	100,000	1.70 USD	$170K	conv 8	SEC
Liquidia CorpListing unverified	May 26, 2022	Buy	79,400	3.40 USD	$270K	conv 25Cluster	SEC
Liquidia CorpListing unverified	May 19, 2022	Buy	59,700	5.99 USD	$357.6K	conv 7	SEC
Liquidia CorpListing unverified	May 19, 2022	Buy	76,404	5.89 USD	$450K	conv 7	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Liquidia CorpListing unverified	May 20, 2026	Sell	-5,300	59.98 USD	$317.9K		SEC
Liquidia CorpListing unverified	May 20, 2026	Buy	5,300	59.98 USD	$317.9K	conv 26	SEC
EXELIXIS, INC.Listing on record	Nov 26, 2025	Buy	27,532	43.12 USD	$1.2M	conv 33First in 12mo	SEC
EXELIXIS, INC.Listing on record	Jun 2, 2025	AwardD (derivative)	21,464	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALIMERA SCIENCES INCListing unverified	Sep 18, 2024	OtherD (derivative)	-800,000	—	n/a (No price was disclosed in the filing)		SEC
ALIMERA SCIENCES INCListing unverified	Sep 18, 2024	Other	-16,835,154	—	n/a (No price was disclosed in the filing)		SEC
ALIMERA SCIENCES INCListing unverified	Sep 18, 2024	OtherD (derivative)	-1	—	n/a (No price was disclosed in the filing)		SEC
Liquidia CorpListing unverified	Sep 12, 2024	Award	1,123,595	8.90 USD	$10M		SEC
Liquidia CorpListing unverified	Sep 4, 2024	Other	-3,440,948	—	n/a (No price was disclosed in the filing)		SEC
Liquidia CorpListing unverified	Sep 4, 2024	Buy	150,000	9.51 USD	$1.4M	conv 23	SEC
Liquidia CorpListing unverified	Sep 4, 2024	Sell	-150,000	9.51 USD	$1.4M		SEC
Liquidia CorpListing unverified	Jun 24, 2024	Award	20,359	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXELIXIS, INC.Listing on record	Jun 4, 2024	AwardD (derivative)	42,767	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXELIXIS, INC.Listing on record	Feb 22, 2024	Buy	190,000	20.70 USD	$3.9M	conv 39	SEC
Liquidia CorpListing unverified	Dec 14, 2023	Buy	1,117,318	7.16 USD	$8M	conv 58ClusterUnusual size	SEC
EXELIXIS, INC.Listing on record	Nov 29, 2023	Buy	120,409	21.61 USD	$2.6M	conv 42First in 12mo	SEC
EXELIXIS, INC.Listing on record	Nov 29, 2023	Sell	-120,409	21.61 USD	$2.6M		SEC
Liquidia CorpListing unverified	Jun 21, 2023	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXELIXIS, INC.Listing on record	Jun 2, 2023	AwardD (derivative)	36,353	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXELIXIS, INC.Listing on record	Jun 2, 2023	Award	18,176	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABRANCHE & CO INCListing unverified	Dec 30, 2022	Other	-2,868,037	—	n/a (No price was disclosed in the filing)		SEC
LABRANCHE & CO INCListing unverified	Jun 15, 2022	Buy	100,000	1.70 USD	$170K	conv 8	SEC
Liquidia CorpListing unverified	May 26, 2022	Buy	79,400	3.40 USD	$270K	conv 25Cluster	SEC
Liquidia CorpListing unverified	May 19, 2022	Buy	59,700	5.99 USD	$357.6K	conv 7	SEC
Liquidia CorpListing unverified	May 19, 2022	Buy	76,404	5.89 USD	$450K	conv 7	SEC