Insider Transactions

What Cabaletta Bio, 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	8
Sells	0	0
Total trades	0	8

Shares traded

	3 months	12 months
Acquired	0	132,073
Disposed	0	0
Net activity	+0	+132,073

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
Binder Gwendolyn	President, Science & Tech.	Jan 21	Open-market buy · P	+11,312	$2.19	+$24.8K	31,312
Chang David J.	Chief Medical Officer	Jan 21	Open-market buy · P	+8,800	$2.26	+$19.9K	8,800
Nichtberger Steven	President & CEO	Jan 21	Open-market buy · P	+45,000	$2.24	+$101K	1,031,483
Gerard Michael	General Counsel	Jan 21	Open-market buy · P	+6,600	$2.27	+$15K	6,600
Gavel Steve	Chief Commercial Officer	Jan 21	Open-market buy · P	+22,170	$2.27	+$50.2K	22,170
Simon Mark	Director	Jan 21	Open-market buy · P	+11,061	$2.28	+$25.3K	147,205
Bollard Catherine	Director	Jan 21	Open-market buy · P	+4,405	$2.27	+$9.98K	5,405
Tomasello Shawn	Director	Jan 21	Open-market buy · P	+22,725	$2.21	+$50.3K	22,725
Binder Gwendolyn	See Remarks	Jan 19	Open-market sale · S	−700	$20.33	−$14.2K	20,000
Binder Gwendolyn	See Remarks	Jan 19	Open-market sale · S	−10,300	$19.54	−$201K	20,700
Binder Gwendolyn	See Remarks	Jan 19	Exercise / conversion · M	+11,000	$1.01	+$11.1K	31,000
Binder Gwendolyn	See Remarks	Dec 19	Open-market sale · S	−3,132	$22.22	−$69.6K	20,000
Binder Gwendolyn	See Remarks	Dec 19	Open-market sale · S	−7,868	$21.76	−$171K	23,132
Binder Gwendolyn	See Remarks	Dec 19	Exercise / conversion · M	+11,000	$1.01	+$11.1K	31,000
Binder Gwendolyn	See Remarks	Nov 20	Open-market sale · S	−7,458	$18.02	−$134K	20,000
Binder Gwendolyn	See Remarks	Nov 20	Open-market sale · S	−3,542	$17.39	−$61.6K	27,458
Binder Gwendolyn	See Remarks	Nov 20	Exercise / conversion · M	+11,000	$1.01	+$11.1K	31,000
Binder Gwendolyn	See Remarks	Oct 19	Open-market sale · S	−408	$14.28	−$5.82K	20,000
Binder Gwendolyn	See Remarks	Oct 19	Open-market sale · S	−10,592	$13.32	−$141K	20,408
Binder Gwendolyn	See Remarks	Oct 19	Exercise / conversion · M	+11,000	$1.01	+$11.1K	31,000

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