Insider Transactions

What Sionna Therapeutics, Inc.'s executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

	3 months	12 months
Open-market buys	0	0
Sells	2	86
Total trades	10	97

Shares traded

	3 months	12 months
Acquired	468,852	499,602
Disposed	3,448,811	6,428,838
Net activity	−2,979,959	−5,929,236

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

All Buys Sells

Insider	Relation	Date	Transaction	Shares	Price	Value	Shares held
Ridloff Elena	CFO and CBO	Sep 17	Grant / award · A	+47,268	—	—	133,069
Ridloff Elena	CFO and CBO	Sep 17	Grant / award · A	+47,269	—	—	85,801
Fitzpatrick Jennifer	CLO and Head of Program Mgmt.	Sep 17	Grant / award · A	+28,132	—	—	56,265
Fitzpatrick Jennifer	CLO and Head of Program Mgmt.	Sep 17	Grant / award · A	+28,133	—	—	28,133
Ra Capital MANAGEMENT, L.p.	Director	Sep 17	Open-market sale · S	−33,800	$7.46	−$252K	3,448,812
Ra Capital MANAGEMENT, L.p.	Director	Sep 17	Open-market sale · S	−3,415,011	$6.32	−$21.6M	3,482,612
McKee Charlotte	CMO and Head of R&D	Sep 17	Grant / award · A	+50,000	—	—	128,415
McKee Charlotte	CMO and Head of R&D	Sep 17	Grant / award · A	+50,000	—	—	78,415
Cloonan Michael	President & CEO	Sep 17	Grant / award · A	+109,025	—	—	765,393
Cloonan Michael	President & CEO	Sep 17	Grant / award · A	+109,025	—	—	656,368
Orbimed Advisors Llc	Director	Jul 07	Disclosed 10b5-1 sale · S	−85,918	$44.86	−$3.85M	2,469,959
Thompson Peter A	Director	Jul 07	Disclosed 10b5-1 sale · S	−85,918	$44.86	−$3.85M	2,469,959
Fitzpatrick Jennifer	Chief Legal Officer	Jul 06	Open-market sale · S	−10,250	$43.60	−$447K	0
Fitzpatrick Jennifer	Chief Legal Officer	Jul 06	Exercise / conversion · M	+10,250	$6.11	+$62.6K	10,250
Orbimed Advisors Llc	Director	Jun 30	Disclosed 10b5-1 sale · S	−115,844	$45.50	−$5.27M	2,555,877
Thompson Peter A	Director	Jun 30	Disclosed 10b5-1 sale · S	−115,844	$45.50	−$5.27M	2,555,877
Orbimed Advisors Llc	Director	May 27	Disclosed 10b5-1 sale · S	−101	$44.49	−$4.49K	2,671,721
Thompson Peter A	Director	May 27	Disclosed 10b5-1 sale · S	−101	$44.49	−$4.49K	2,671,721
Orbimed Advisors Llc	Director	May 11	Disclosed 10b5-1 sale · S	−184,639	$46.22	−$8.53M	2,671,822
Thompson Peter A	Director	May 11	Disclosed 10b5-1 sale · S	−184,639	$46.22	−$8.53M	2,671,822

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