Crandall Ryan

Insider

Chief Commercial Officer

Trades at: MRMD

30D 90D 1Y

No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

No open-market buys or sells in this period — showing all activity (grants, exercises & gifts).

MRMD Exercise·M
Jun 15, 26

Chief Commercial Officer

$0

250.0K sh

Own +50%
MRMD Other·F
Jun 15, 26

Chief Commercial Officer

$6.0K

86.6K sh · $0.07

Own -7%
MRMD Exercise·M
Jun 15, 26

Chief Commercial Officer

$0

250.0K sh

Own +27%
MRMD Exercise·M
Jun 8, 26

Chief Commercial Officer

$0

54.0K sh

Own New
MRMD Other·F
Jun 8, 26

Chief Commercial Officer

$1.4K

18.7K sh · $0.08

Own -2%
MRMD Exercise·M
Jun 8, 26

Chief Commercial Officer

$0

54.0K sh

Own +6%
MRMD Exercise·M
May 29, 26

Chief Commercial Officer

$0

37.5K sh

Own +50%
MRMD Other·F
May 29, 26

Chief Commercial Officer

$1.0K

13.0K sh · $0.08

Own -1%
MRMD Exercise·M
May 29, 26

Chief Commercial Officer

$0

37.5K sh

Own +4%
MRMD Grant·A
Apr 15, 26

Chief Commercial Officer

$0

131.2K sh

Own New
MRMD Exercise·M
Mar 28, 26

Chief Commercial Officer

$0

6.0K sh

Own +100%
MRMD Exercise·M
Mar 28, 26

Chief Commercial Officer

$0

6.0K sh

Own +1%
MRMD Other·F
Mar 28, 26

Chief Commercial Officer

$168

2.1K sh · $0.08

Own -0%
MRMD Exercise·M
Mar 7, 26

Chief Commercial Officer

$0

12.5K sh

Own New
MRMD Exercise·M
Mar 7, 26

Chief Commercial Officer

$0

12.5K sh

Own +1%
MRMD Other·F
Mar 7, 26

Chief Commercial Officer

$347

4.3K sh · $0.08

Own -0%
MRMD Grant·A
Dec 15, 25

Chief Commercial Officer

$0

1.0M sh

Own New
MRMD Exercise·M
Dec 15, 25

Chief Commercial Officer

$0

62.9K sh

Own New
MRMD Other·F
Dec 15, 25

Chief Commercial Officer

$2.0K

18.5K sh · $0.11

Own -2%
MRMD Exercise·M
Dec 15, 25

Chief Commercial Officer

$0

62.9K sh

Own +8%
MRMD Exercise·M
Dec 8, 25

Chief Commercial Officer

$0

54.0K sh

Own New
MRMD Other·F
Dec 8, 25

Chief Commercial Officer

$1.3K

15.8K sh · $0.08

Own -2%
MRMD Exercise·M
Dec 8, 25

Chief Commercial Officer

$0

54.0K sh

Own +7%
MRMD Exercise·M
Nov 29, 25

Chief Commercial Officer

$0

75.0K sh

Own +100%
MRMD Other·F
Nov 29, 25

Chief Commercial Officer

$2.0K

22.0K sh · $0.09

Own -3%
MRMD Exercise·M
Nov 29, 25

Chief Commercial Officer

$0

75.0K sh

Own +10%
MRMD Exercise·M
Sep 28, 25

Chief Commercial Officer

$0

6.0K sh

Own +50%
MRMD Exercise·M
Sep 28, 25

Chief Commercial Officer

$0

6.0K sh

Own +1%
MRMD Other·F
Sep 28, 25

Chief Commercial Officer

$248

1.8K sh · $0.14

Own -0%
MRMD Exercise·M
Sep 15, 25

Chief Commercial Officer

$0

62.9K sh

Own +6290100%
MRMD Other·F
Sep 15, 25

Chief Commercial Officer

$2.6K

18.5K sh · $0.14

Own -2%
MRMD Exercise·M
Sep 15, 25

Chief Commercial Officer

$0

62.9K sh

Own +9%
MRMD Exercise·M
Sep 7, 25

Chief Commercial Officer

$0

12.5K sh

Own New
MRMD Exercise·M
Sep 7, 25

Chief Commercial Officer

$0

12.5K sh

Own +2%
MRMD Other·F
Sep 7, 25

Chief Commercial Officer

$587

3.7K sh · $0.16

Own -1%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 15, 2026	MRMD	Chief Commercial Officer	Exercise M	250.0K	+50%	—	$0
Jun 15, 2026	MRMD	Chief Commercial Officer	Other F	86.6K	-7%	$0.07	$6.0K
Jun 15, 2026	MRMD	Chief Commercial Officer	Exercise M	250.0K	+27%	—	$0
Jun 8, 2026	MRMD	Chief Commercial Officer	Exercise M	54.0K	New	—	$0
Jun 8, 2026	MRMD	Chief Commercial Officer	Other F	18.7K	-2%	$0.08	$1.4K
Jun 8, 2026	MRMD	Chief Commercial Officer	Exercise M	54.0K	+6%	—	$0
May 29, 2026	MRMD	Chief Commercial Officer	Exercise M	37.5K	+50%	—	$0
May 29, 2026	MRMD	Chief Commercial Officer	Other F	13.0K	-1%	$0.08	$1.0K
May 29, 2026	MRMD	Chief Commercial Officer	Exercise M	37.5K	+4%	—	$0
Apr 15, 2026	MRMD	Chief Commercial Officer	Grant A	131.2K	New	—	$0
Mar 28, 2026	MRMD	Chief Commercial Officer	Exercise M	6.0K	+100%	—	$0
Mar 28, 2026	MRMD	Chief Commercial Officer	Exercise M	6.0K	+1%	—	$0
Mar 28, 2026	MRMD	Chief Commercial Officer	Other F	2.1K	-0%	$0.08	$168
Mar 7, 2026	MRMD	Chief Commercial Officer	Exercise M	12.5K	New	—	$0
Mar 7, 2026	MRMD	Chief Commercial Officer	Exercise M	12.5K	+1%	—	$0
Mar 7, 2026	MRMD	Chief Commercial Officer	Other F	4.3K	-0%	$0.08	$347
Dec 15, 2025	MRMD	Chief Commercial Officer	Grant A	1.0M	New	—	$0
Dec 15, 2025	MRMD	Chief Commercial Officer	Exercise M	62.9K	New	—	$0
Dec 15, 2025	MRMD	Chief Commercial Officer	Other F	18.5K	-2%	$0.11	$2.0K
Dec 15, 2025	MRMD	Chief Commercial Officer	Exercise M	62.9K	+8%	—	$0
Dec 8, 2025	MRMD	Chief Commercial Officer	Exercise M	54.0K	New	—	$0
Dec 8, 2025	MRMD	Chief Commercial Officer	Other F	15.8K	-2%	$0.08	$1.3K
Dec 8, 2025	MRMD	Chief Commercial Officer	Exercise M	54.0K	+7%	—	$0
Nov 29, 2025	MRMD	Chief Commercial Officer	Exercise M	75.0K	+100%	—	$0
Nov 29, 2025	MRMD	Chief Commercial Officer	Other F	22.0K	-3%	$0.09	$2.0K
Nov 29, 2025	MRMD	Chief Commercial Officer	Exercise M	75.0K	+10%	—	$0
Sep 28, 2025	MRMD	Chief Commercial Officer	Exercise M	6.0K	+50%	—	$0
Sep 28, 2025	MRMD	Chief Commercial Officer	Exercise M	6.0K	+1%	—	$0
Sep 28, 2025	MRMD	Chief Commercial Officer	Other F	1.8K	-0%	$0.14	$248
Sep 15, 2025	MRMD	Chief Commercial Officer	Exercise M	62.9K	+6290100%	—	$0
Sep 15, 2025	MRMD	Chief Commercial Officer	Other F	18.5K	-2%	$0.14	$2.6K
Sep 15, 2025	MRMD	Chief Commercial Officer	Exercise M	62.9K	+9%	—	$0
Sep 7, 2025	MRMD	Chief Commercial Officer	Exercise M	12.5K	New	—	$0
Sep 7, 2025	MRMD	Chief Commercial Officer	Exercise M	12.5K	+2%	—	$0
Sep 7, 2025	MRMD	Chief Commercial Officer	Other F	3.7K	-1%	$0.16	$587

Buy Sell Non-market (grant · exercise · gift)

About Crandall Ryan

This profile aggregates every SEC Form 4 insider transaction reported by Crandall Ryan across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.