Rodman David Malcom

Insider

Chief Medical Officer

Trades at: MLYS

30D 90D 1Y

Net shares · 365d

-450.2K

0 buy · 450.2K sell

Net value · 365d

-$14.4M

$0 in · $14.4M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 450.2K sell

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

MLYS Exercise·M
Jun 17, 26

Chief Medical Officer · 10b5-1

$0

8.1K sh · 3 lots

Own New
MLYS Sell·S
Jun 17, 26

Chief Medical Officer · 10b5-1

$350.1K

14.5K sh · $24.19 avg · 2 lots

Own -20%
MLYS Exercise·M
Jun 17, 26

Chief Medical Officer · 10b5-1

$101.9K

8.1K sh · $12.55 avg · 3 lots

Own +15%
MLYS Exercise·M
Jun 12, 26

Chief Medical Officer · 10b5-1

$0

8.5K sh · 2 lots

Own New
MLYS Sell·S
Jun 12, 26

Chief Medical Officer · 10b5-1

$206.2K

8.5K sh · $24.20 avg · 2 lots

Own -12%
MLYS Exercise·M
Jun 12, 26

Chief Medical Officer · 10b5-1

$41.6K

8.5K sh · $4.88 avg · 2 lots

Own +14%
MLYS Exercise·M
May 18, 26

Chief Medical Officer · 10b5-1

$0

417 sh

Own +11%
MLYS Sell·S
May 18, 26

Chief Medical Officer · 10b5-1

$11.5K

417 sh · $27.55

Own -1%
MLYS Exercise·M
May 18, 26

Chief Medical Officer · 10b5-1

$6.4K

417 sh · $15.44

Own +1%
MLYS Exercise·M
May 13, 26

Chief Medical Officer · 10b5-1

$0

16.2K sh · 4 lots

Own +23%
MLYS Sell·S
May 13, 26

Chief Medical Officer · 10b5-1

$652.6K

22.6K sh · $28.91 avg · 3 lots

Own -26%
MLYS Exercise·M
May 13, 26

Chief Medical Officer · 10b5-1

$137.1K

16.2K sh · $8.45 avg · 4 lots

Own +26%
MLYS Exercise·M
Apr 17, 26

Chief Medical Officer · 10b5-1

$0

416 sh

Own +10%
MLYS Sell·S
Apr 17, 26

Chief Medical Officer · 10b5-1

$13.0K

416 sh · $31.33

Own -1%
MLYS Exercise·M
Apr 17, 26

Chief Medical Officer · 10b5-1

$6.4K

416 sh · $15.44

Own +1%
MLYS Sell·S
Apr 15, 26

Chief Medical Officer · 10b5-1

$548.7K

20.4K sh · $26.89 avg · 2 lots

Own -23%
MLYS Exercise·M
Apr 13, 26

Chief Medical Officer · 10b5-1

$0

14.1K sh · 3 lots

Own +18%
MLYS Exercise·M
Apr 13, 26

Chief Medical Officer · 10b5-1

$102.4K

14.1K sh · $7.28 avg · 3 lots

Own +18%
MLYS Exercise·M
Apr 9, 26

Chief Medical Officer · 10b5-1

$0

2.2K sh

Own +11%
MLYS Sell·S
Apr 9, 26

Chief Medical Officer · 10b5-1

$59.4K

2.2K sh · $27.38

Own -3%
MLYS Exercise·M
Apr 9, 26

Chief Medical Officer · 10b5-1

$34.7K

2.2K sh · $16.00

Own +3%
MLYS Exercise·M
Mar 17, 26

Chief Medical Officer · 10b5-1

$0

417 sh

Own +9%
MLYS Exercise·M
Mar 17, 26

Chief Medical Officer · 10b5-1

$6.4K

417 sh · $15.44

Own +1%
MLYS Sell·S
Mar 17, 26

Chief Medical Officer · 10b5-1

$10.7K

417 sh · $25.65

Own -1%
MLYS Exercise·M
Mar 13, 26

Chief Medical Officer · 10b5-1

$0

14.1K sh · 3 lots

Own +17%
MLYS Exercise·M
Mar 13, 26

Chief Medical Officer · 10b5-1

$102.4K

14.1K sh · $7.28 avg · 3 lots

Own +20%
MLYS Sell·S
Mar 13, 26

Chief Medical Officer · 10b5-1

$543.0K

20.4K sh · $26.61 avg · 4 lots

Own -21%
MLYS Exercise·M
Mar 9, 26

Chief Medical Officer · 10b5-1

$0

2.2K sh

Own +10%
MLYS Sell·S
Mar 9, 26

Chief Medical Officer · 10b5-1

$58.3K

2.2K sh · $26.84

Own -3%
MLYS Exercise·M
Mar 9, 26

Chief Medical Officer · 10b5-1

$34.7K

2.2K sh · $16.00

Own +3%
MLYS Grant·A
Feb 19, 26

Chief Medical Officer

$0

51.3K sh

Own New
MLYS Grant·A
Feb 19, 26

Chief Medical Officer

$0

38.4K sh

Own +87%
MLYS Exercise·M
Feb 17, 26

Chief Medical Officer · 10b5-1

$0

417 sh

Own +8%
MLYS Exercise·M
Feb 17, 26

Chief Medical Officer · 10b5-1

$6.4K

417 sh · $15.44

Own +1%
MLYS Sell·S
Feb 17, 26

Chief Medical Officer · 10b5-1

$11.5K

417 sh · $27.59

Own -1%
MLYS Exercise·M
Feb 13, 26

Chief Medical Officer · 10b5-1

$0

14.1K sh · 3 lots

Own +16%
MLYS Exercise·M
Feb 13, 26

Chief Medical Officer · 10b5-1

$102.3K

14.1K sh · $7.28 avg · 3 lots

Own +35%
MLYS Sell·S
Feb 13, 26

Chief Medical Officer · 10b5-1

$569.8K

20.4K sh · $27.93 avg · 5 lots

Own -29%
MLYS Exercise·M
Feb 9, 26

Chief Medical Officer · 10b5-1

$0

2.2K sh

Own +9%
MLYS Exercise·M
Feb 9, 26

Chief Medical Officer · 10b5-1

$34.7K

2.2K sh · $16.00

Own +4%
MLYS Sell·S
Feb 9, 26

Chief Medical Officer · 10b5-1

$65.6K

2.2K sh · $30.21

Own -4%
MLYS Exercise·M
Jan 20, 26

Chief Medical Officer · 10b5-1

$0

416 sh

Own +8%
MLYS Exercise·M
Jan 20, 26

Chief Medical Officer · 10b5-1

$6.4K

416 sh · $15.44

Own +1%
MLYS Sell·S
Jan 20, 26

Chief Medical Officer · 10b5-1

$13.4K

416 sh · $32.10

Own -1%
MLYS Sell·S
Jan 14, 26

Chief Medical Officer · 10b5-1

$623.1K

19.1K sh · $32.67 avg · 2 lots

Own -27%
MLYS Exercise·M
Jan 13, 26

Chief Medical Officer · 10b5-1

$0

7.7K sh · 2 lots

Own +6%
MLYS Exercise·M
Jan 13, 26

Chief Medical Officer · 10b5-1

$95.5K

7.7K sh · $12.39 avg · 2 lots

Own +13%
MLYS Exercise·M
Jan 12, 26

Chief Medical Officer · 10b5-1

$0

8.5K sh · 2 lots

Own +29%
MLYS Sell·S
Jan 12, 26

Chief Medical Officer · 10b5-1

$277.4K

8.5K sh · $32.56 avg · 2 lots

Own -12%
MLYS Exercise·M
Jan 12, 26

Chief Medical Officer · 10b5-1

$41.6K

8.5K sh · $4.88 avg · 2 lots

Own +14%
MLYS Exercise·M
Jan 5, 26

Chief Medical Officer · 10b5-1

$0

252.7K sh · 10 lots

Own New
MLYS Exercise·M
Jan 5, 26

Chief Medical Officer · 10b5-1

$3.1M

252.7K sh · $12.27 avg · 10 lots

Own New
MLYS Sell·S
Jan 5, 26

Chief Medical Officer · 10b5-1

$9.3M

262.8K sh · $35.25 avg · 3 lots

Own -70%
MLYS Sell·S
Oct 15, 25

Chief Medical Officer · 10b5-1

$446.0K

10.4K sh · $43.01

Own -13%
MLYS Sell·S
Sep 15, 25

Chief Medical Officer · 10b5-1

$409.3K

11.4K sh · $36.00 avg · 2 lots

Own -12%
MLYS Sell·S
Aug 13, 25

Chief Medical Officer · 10b5-1

$146.9K

11.4K sh · $12.93

Own -11%
MLYS Exercise·M
Aug 12, 25

Chief Medical Officer · 10b5-1

$0

6.3K sh

Own +8%
MLYS Exercise·M
Aug 12, 25

Chief Medical Officer · 10b5-1

$6.9K

6.3K sh · $1.08

Own +6%
MLYS Exercise·M
Jul 14, 25

Chief Medical Officer · 10b5-1

$0

6.3K sh

Own +8%
MLYS Exercise·M
Jul 14, 25

Chief Medical Officer · 10b5-1

$6.9K

6.3K sh · $1.08

Own +6%
MLYS Sell·S
Jul 14, 25

Chief Medical Officer · 10b5-1

$165.8K

11.4K sh · $14.59

Own -10%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 17, 2026	MLYS	Chief Medical Officer	Exercise M	8.1K3 lots	New	—	$0
Jun 17, 2026	MLYS	Chief Medical Officer	Sell S	14.5K2 lots	-20%	$24.19 avg	$350.1K
Jun 17, 2026	MLYS	Chief Medical Officer	Exercise M	8.1K3 lots	+15%	$12.55 avg	$101.9K
Jun 12, 2026	MLYS	Chief Medical Officer	Exercise M	8.5K2 lots	New	—	$0
Jun 12, 2026	MLYS	Chief Medical Officer	Sell S	8.5K2 lots	-12%	$24.20 avg	$206.2K
Jun 12, 2026	MLYS	Chief Medical Officer	Exercise M	8.5K2 lots	+14%	$4.88 avg	$41.6K
May 18, 2026	MLYS	Chief Medical Officer	Exercise M	417	+11%	—	$0
May 18, 2026	MLYS	Chief Medical Officer	Sell S	417	-1%	$27.55	$11.5K
May 18, 2026	MLYS	Chief Medical Officer	Exercise M	417	+1%	$15.44	$6.4K
May 13, 2026	MLYS	Chief Medical Officer	Exercise M	16.2K4 lots	+23%	—	$0
May 13, 2026	MLYS	Chief Medical Officer	Sell S	22.6K3 lots	-26%	$28.91 avg	$652.6K
May 13, 2026	MLYS	Chief Medical Officer	Exercise M	16.2K4 lots	+26%	$8.45 avg	$137.1K
Apr 17, 2026	MLYS	Chief Medical Officer	Exercise M	416	+10%	—	$0
Apr 17, 2026	MLYS	Chief Medical Officer	Sell S	416	-1%	$31.33	$13.0K
Apr 17, 2026	MLYS	Chief Medical Officer	Exercise M	416	+1%	$15.44	$6.4K
Apr 15, 2026	MLYS	Chief Medical Officer	Sell S	20.4K2 lots	-23%	$26.89 avg	$548.7K
Apr 13, 2026	MLYS	Chief Medical Officer	Exercise M	14.1K3 lots	+18%	—	$0
Apr 13, 2026	MLYS	Chief Medical Officer	Exercise M	14.1K3 lots	+18%	$7.28 avg	$102.4K
Apr 9, 2026	MLYS	Chief Medical Officer	Exercise M	2.2K	+11%	—	$0
Apr 9, 2026	MLYS	Chief Medical Officer	Sell S	2.2K	-3%	$27.38	$59.4K
Apr 9, 2026	MLYS	Chief Medical Officer	Exercise M	2.2K	+3%	$16.00	$34.7K
Mar 17, 2026	MLYS	Chief Medical Officer	Exercise M	417	+9%	—	$0
Mar 17, 2026	MLYS	Chief Medical Officer	Exercise M	417	+1%	$15.44	$6.4K
Mar 17, 2026	MLYS	Chief Medical Officer	Sell S	417	-1%	$25.65	$10.7K
Mar 13, 2026	MLYS	Chief Medical Officer	Exercise M	14.1K3 lots	+17%	—	$0
Mar 13, 2026	MLYS	Chief Medical Officer	Exercise M	14.1K3 lots	+20%	$7.28 avg	$102.4K
Mar 13, 2026	MLYS	Chief Medical Officer	Sell S	20.4K4 lots	-21%	$26.61 avg	$543.0K
Mar 9, 2026	MLYS	Chief Medical Officer	Exercise M	2.2K	+10%	—	$0
Mar 9, 2026	MLYS	Chief Medical Officer	Sell S	2.2K	-3%	$26.84	$58.3K
Mar 9, 2026	MLYS	Chief Medical Officer	Exercise M	2.2K	+3%	$16.00	$34.7K
Feb 19, 2026	MLYS	Chief Medical Officer	Grant A	51.3K	New	—	$0
Feb 19, 2026	MLYS	Chief Medical Officer	Grant A	38.4K	+87%	—	$0
Feb 17, 2026	MLYS	Chief Medical Officer	Exercise M	417	+8%	—	$0
Feb 17, 2026	MLYS	Chief Medical Officer	Exercise M	417	+1%	$15.44	$6.4K
Feb 17, 2026	MLYS	Chief Medical Officer	Sell S	417	-1%	$27.59	$11.5K
Feb 13, 2026	MLYS	Chief Medical Officer	Exercise M	14.1K3 lots	+16%	—	$0
Feb 13, 2026	MLYS	Chief Medical Officer	Exercise M	14.1K3 lots	+35%	$7.28 avg	$102.3K
Feb 13, 2026	MLYS	Chief Medical Officer	Sell S	20.4K5 lots	-29%	$27.93 avg	$569.8K
Feb 9, 2026	MLYS	Chief Medical Officer	Exercise M	2.2K	+9%	—	$0
Feb 9, 2026	MLYS	Chief Medical Officer	Exercise M	2.2K	+4%	$16.00	$34.7K
Feb 9, 2026	MLYS	Chief Medical Officer	Sell S	2.2K	-4%	$30.21	$65.6K
Jan 20, 2026	MLYS	Chief Medical Officer	Exercise M	416	+8%	—	$0
Jan 20, 2026	MLYS	Chief Medical Officer	Exercise M	416	+1%	$15.44	$6.4K
Jan 20, 2026	MLYS	Chief Medical Officer	Sell S	416	-1%	$32.10	$13.4K
Jan 14, 2026	MLYS	Chief Medical Officer	Sell S	19.1K2 lots	-27%	$32.67 avg	$623.1K
Jan 13, 2026	MLYS	Chief Medical Officer	Exercise M	7.7K2 lots	+6%	—	$0
Jan 13, 2026	MLYS	Chief Medical Officer	Exercise M	7.7K2 lots	+13%	$12.39 avg	$95.5K
Jan 12, 2026	MLYS	Chief Medical Officer	Exercise M	8.5K2 lots	+29%	—	$0
Jan 12, 2026	MLYS	Chief Medical Officer	Sell S	8.5K2 lots	-12%	$32.56 avg	$277.4K
Jan 12, 2026	MLYS	Chief Medical Officer	Exercise M	8.5K2 lots	+14%	$4.88 avg	$41.6K
Jan 5, 2026	MLYS	Chief Medical Officer	Exercise M	252.7K10 lots	New	—	$0
Jan 5, 2026	MLYS	Chief Medical Officer	Exercise M	252.7K10 lots	New	$12.27 avg	$3.1M
Jan 5, 2026	MLYS	Chief Medical Officer	Sell S	262.8K3 lots	-70%	$35.25 avg	$9.3M
Oct 15, 2025	MLYS	Chief Medical Officer	Sell S	10.4K	-13%	$43.01	$446.0K
Sep 15, 2025	MLYS	Chief Medical Officer	Sell S	11.4K2 lots	-12%	$36.00 avg	$409.3K
Aug 13, 2025	MLYS	Chief Medical Officer	Sell S	11.4K	-11%	$12.93	$146.9K
Aug 12, 2025	MLYS	Chief Medical Officer	Exercise M	6.3K	+8%	—	$0
Aug 12, 2025	MLYS	Chief Medical Officer	Exercise M	6.3K	+6%	$1.08	$6.9K
Jul 14, 2025	MLYS	Chief Medical Officer	Exercise M	6.3K	+8%	—	$0
Jul 14, 2025	MLYS	Chief Medical Officer	Exercise M	6.3K	+6%	$1.08	$6.9K
Jul 14, 2025	MLYS	Chief Medical Officer	Sell S	11.4K	-10%	$14.59	$165.8K

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

About Rodman David Malcom

This profile aggregates every SEC Form 4 insider transaction reported by Rodman David Malcom 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.