FDMT

4D Molecular Therapeutics, Inc.

Company with tickers: FDMT

CIK

1650648

CUSIP

35104E100

Shares Outstanding

52,276,254

13F Activity (30d)

109 filings 104 filers

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Date	Insider	Role	Type	Shares	Price	Value	After
2026-06-01	Kirn David	Director, Chief Executive Officer	Sell	1,922	$10.02	$19,258	1,057,231
2026-03-25	Bizily Scott	Chief Legal Officer	Award	217,000	—	—	217,000
2026-03-25	Kirn David	Director, Chief Executive Officer	Award	750,000	—	—	750,000
2026-03-25	Simms Christopher Paul	See Remarks	Award	219,000	—	—	219,000
2026-03-20	Gupta Ashoo	VP, Finance and Controller	Sell	80	$8.61	$689	47,055
2026-03-20	Gupta Ashoo	VP, Finance and Controller	Convert	221	—	—	47,135
2026-03-20	Gupta Ashoo	VP, Finance and Controller	Convert	865	—	—	47,224
2026-03-20	Gupta Ashoo	VP, Finance and Controller	Convert	221	—	—	3,087
2026-03-20	Gupta Ashoo	VP, Finance and Controller	Convert	865	—	—	12,119
2026-03-20	Gupta Ashoo	VP, Finance and Controller	Sell	310	$8.61	$2,669	46,914
2026-01-05	SBLENDORIO GLENN	Director	Award	45,000	—	—	45,000
2026-01-05	SBLENDORIO GLENN	Director	Other	0	—	—	0
2025-12-20	Gupta Ashoo	VP, Finance and Controller	Convert	220	—	—	46,438
2025-12-20	Gupta Ashoo	VP, Finance and Controller	Convert	220	—	—	3,308
2025-12-20	Gupta Ashoo	VP, Finance and Controller	Sell	310	$8.68	$2,691	46,218
2025-12-20	Gupta Ashoo	VP, Finance and Controller	Convert	866	—	—	46,528
2025-12-20	Gupta Ashoo	VP, Finance and Controller	Sell	79	$8.68	$686	46,359
2025-12-20	Gupta Ashoo	VP, Finance and Controller	Convert	866	—	—	12,984
2025-12-16	Bizily Scott	Chief Legal Officer	Sell	1,635	$10.90	$17,822	3,594
2025-12-16	Bizily Scott	Chief Legal Officer	Convert	1,635	$4.14	$6,769	5,229
2025-12-16	Bizily Scott	Chief Legal Officer	Convert	1,635	—	—	73,595
2025-12-12	THEUER CHARLES	Director	Convert	9,333	—	—	0
2025-12-12	THEUER CHARLES	Director	Convert	9,333	$1.14	$10,640	41,684
2025-12-09	Humer Kristian	Chief Financial Officer	Award	480,000	—	—	480,000
2025-12-09	Simms Christopher Paul	See Remarks	Other	0	—	—	0
2025-12-09	Humer Kristian	Chief Financial Officer	Other	0	—	—	0
2025-12-09	Simms Christopher Paul	See Remarks	Other	0	—	—	0
2025-11-17	Bizily Scott	Chief Legal Officer	Convert	1,635	—	—	75,230
2025-11-17	Bizily Scott	Chief Legal Officer	Sell	1,635	$10.59	$17,315	3,594
2025-11-17	Bizily Scott	Chief Legal Officer	Convert	1,635	$4.14	$6,769	5,229
2025-10-24	Bizily Scott	Chief Legal Officer	Convert	1,084	$6.49	$7,035	6,272
2025-10-24	Bizily Scott	Chief Legal Officer	Convert	1,084	—	—	9,295
2025-10-24	Bizily Scott	Chief Legal Officer	Sell	2,678	$12.00	$32,136	3,594
2025-10-16	Bizily Scott	Chief Legal Officer	Sell	1,635	$10.17	$16,628	5,188
2025-10-16	Bizily Scott	Chief Legal Officer	Convert	1,635	$4.14	$6,769	6,823
2025-10-16	Bizily Scott	Chief Legal Officer	Convert	1,635	—	—	76,865
2025-10-09	Bizily Scott	Chief Legal Officer	Sell	2,408	$10.00	$24,080	5,188
2025-09-30	Gupta Ashoo	VP, Finance and Controller	Other	0	—	—	0
2025-09-30	Gupta Ashoo	VP, Finance and Controller	Other	0	—	—	0
2025-09-30	Gupta Ashoo	VP, Finance and Controller	Other	0	—	—	0
2025-09-30	Gupta Ashoo	VP, Finance and Controller	Other	0	—	—	0
2025-09-30	Gupta Ashoo	VP, Finance and Controller	Other	45,662	—	—	45,662
2025-09-23	Bizily Scott	Chief Legal Officer	Sell	2,407	$8.00	$19,256	7,596
2025-06-17	Tomasello Shawn	Director	Award	22,500	—	—	22,500
2025-06-17	THEUER CHARLES	Director	Award	22,500	—	—	22,500
2025-06-17	Chacko Jacob	Director	Award	22,500	—	—	22,500
2025-06-17	Miller-Rich Nancy	Director	Award	22,500	—	—	22,500
2025-06-17	GRAY SUSANNAH	Director	Award	22,500	—	—	22,500
2025-06-17	MILLIGAN JOHN F	Director	Award	33,750	—	—	33,750
2025-03-06	Kim Robert Young	Chief Medical Officer	Award	92,300	—	—	92,300

Showing 1–50 of 328 transactions