Cole Martin I

Director · WDC, WU

As of 2026-09-16, Cole Martin I has 119 Form 4 transactions on record across 2 companies — 117 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct $9.7M
Indirect $0

WDC	direct	21,433 sh	$8.9M
WU	direct	120,018 sh	$785K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

WDC · 117 trades

WU · 2 trades

Filing ledger

Date	Company	Action	Shares @ price	Value	Ownership Δ	Owned after	Filing
2026-07-28	WDC	Sale	529 @ $458.96	$243K	−2.3% of holding	22,072	Form 4
2026-07-28	WDC	Sale	328 @ $457.45	$150K	−1.4% of holding	22,601	Form 4
2026-07-28	WDC	Sale	312 @ $456.52	$142K	−1.3% of holding	22,929	Form 4
2026-07-28	WDC	Sale	304 @ $455.55	$138K	−1.3% of holding	23,241	Form 4
2026-07-28	WDC	Sale	248 @ $459.97	$114K	−1.1% of holding	21,824	Form 4
2026-07-28	WDC	Sale	199 @ $461.23	$92K	−0.9% of holding	21,625	Form 4
2026-07-28	WDC	Sale	160 @ $462.30	$74K	−0.7% of holding	21,465	Form 4
2026-07-28	WDC	Sale	154 @ $436.89	$67K	−0.6% of holding	24,447	Form 4
2026-07-28	WDC	Sale	144 @ $453.27	$65K	−0.6% of holding	23,673	Form 4
2026-07-28	WDC	Sale	128 @ $454.44	$58K	−0.5% of holding	23,545	Form 4
2026-07-28	WDC	Sale	118 @ $438.08	$52K	−0.5% of holding	24,329	Form 4
2026-07-28	WDC	Sale	115 @ $431.41	$50K	−0.5% of holding	24,847	Form 4
2026-07-28	WDC	Sale	115 @ $428.08	$49K	−0.5% of holding	25,158	Form 4
2026-07-28	WDC	Sale	112 @ $433.84	$49K	−0.5% of holding	24,697	Form 4
2026-07-28	WDC	Sale	106 @ $452.12	$48K	−0.4% of holding	23,817	Form 4
2026-07-28	WDC	Sale	103 @ $430.45	$44K	−0.4% of holding	24,962	Form 4
2026-07-28	WDC	Sale	96 @ $440.96	$42K	−0.4% of holding	24,169	Form 4
2026-07-28	WDC	Sale	93 @ $429.12	$40K	−0.4% of holding	25,065	Form 4
2026-07-28	WDC	Sale	70 @ $451.30	$32K	−0.3% of holding	23,923	Form 4
2026-07-28	WDC	Sale	64 @ $439.38	$28K	−0.3% of holding	24,265	Form 4
2026-07-28	WDC	Sale	64 @ $434.81	$28K	−0.3% of holding	24,633	Form 4
2026-07-28	WDC	Sale	64 @ $426.45	$27K	−0.3% of holding	25,273	Form 4
2026-07-28	WDC	Sale	64 @ $424.05	$27K	−0.3% of holding	25,369	Form 4
2026-07-28	WDC	Sale	41 @ $448.46	$18K	−0.2% of holding	24,032	Form 4
2026-07-28	WDC	Sale	39 @ $449.42	$18K	−0.2% of holding	23,993	Form 4
2026-07-28	WDC	Sale	38 @ $432.20	$16K	−0.2% of holding	24,809	Form 4
2026-07-28	WDC	Sale	32 @ $465.12	$15K	−0.1% of holding	21,433	Form 4
2026-07-28	WDC	Sale	32 @ $447.10	$14K	−0.1% of holding	24,073	Form 4
2026-07-28	WDC	Sale	32 @ $444.51	$14K	−0.1% of holding	24,105	Form 4
2026-07-28	WDC	Sale	32 @ $442.47	$14K	−0.1% of holding	24,137	Form 4
2026-07-28	WDC	Sale	32 @ $435.58	$14K	−0.1% of holding	24,601	Form 4
2026-07-28	WDC	Sale	32 @ $425.31	$14K	−0.1% of holding	25,337	Form 4
2026-06-09	WDC	Sale	392 @ $515.40	$202K	−1.4% of holding	26,913	Form 4
2026-06-09	WDC	Sale	326 @ $510.61	$166K	−1.1% of holding	28,227	Form 4
2026-06-09	WDC	Sale	316 @ $513.14	$162K	−1.1% of holding	27,601	Form 4
2026-06-09	WDC	Sale	310 @ $511.67	$159K	−1.1% of holding	27,917	Form 4
2026-06-09	WDC	Sale	296 @ $514.09	$152K	−1.1% of holding	27,305	Form 4
2026-06-09	WDC	Sale	216 @ $517.59	$112K	−0.8% of holding	26,585	Form 4
2026-06-09	WDC	Sale	160 @ $521.14	$83K	−0.6% of holding	26,377	Form 4
2026-06-09	WDC	Sale	128 @ $527.22	$67K	−0.5% of holding	26,153	Form 4
2026-06-09	WDC	Sale	128 @ $502.87	$64K	−0.4% of holding	28,857	Form 4
2026-06-09	WDC	Sale	112 @ $536.27	$60K	−0.4% of holding	25,721	Form 4
2026-06-09	WDC	Sale	112 @ $516.72	$58K	−0.4% of holding	26,801	Form 4
2026-06-09	WDC	Sale	96 @ $533.01	$51K	−0.4% of holding	25,897	Form 4
2026-06-09	WDC	Sale	96 @ $507.94	$49K	−0.3% of holding	28,585	Form 4
2026-06-09	WDC	Sale	96 @ $505.51	$49K	−0.3% of holding	28,681	Form 4
2026-06-09	WDC	Sale	80 @ $503.80	$40K	−0.3% of holding	28,777	Form 4
2026-06-09	WDC	Sale	71 @ $537.73	$38K	−0.3% of holding	25,650	Form 4
2026-06-09	WDC	Sale	64 @ $530.27	$34K	−0.2% of holding	26,041	Form 4
2026-06-09	WDC	Sale	64 @ $501.72	$32K	−0.2% of holding	28,985	Form 4
2026-06-09	WDC	Sale	57 @ $538.81	$31K	−0.2% of holding	25,593	Form 4
2026-06-09	WDC	Sale	48 @ $543.92	$26K	−0.2% of holding	25,449	Form 4
2026-06-09	WDC	Sale	48 @ $542.79	$26K	−0.2% of holding	25,497	Form 4
2026-06-09	WDC	Sale	48 @ $533.97	$26K	−0.2% of holding	25,849	Form 4
2026-06-09	WDC	Sale	48 @ $531.62	$26K	−0.2% of holding	25,993	Form 4
2026-06-09	WDC	Sale	48 @ $528.07	$25K	−0.2% of holding	26,105	Form 4
2026-06-09	WDC	Sale	48 @ $524.72	$25K	−0.2% of holding	26,297	Form 4
2026-06-09	WDC	Sale	48 @ $519.25	$25K	−0.2% of holding	26,537	Form 4
2026-06-09	WDC	Sale	48 @ $498.95	$24K	−0.2% of holding	29,065	Form 4
2026-06-09	WDC	Sale	48 @ $497.47	$24K	−0.2% of holding	29,113	Form 4
2026-06-09	WDC	Sale	48 @ $486.87	$23K	−0.2% of holding	29,321	Form 4
2026-06-09	WDC	Sale	48 @ $484.28	$23K	−0.2% of holding	29,385	Form 4
2026-06-09	WDC	Sale	44 @ $493.64	$22K	−0.2% of holding	29,193	Form 4
2026-06-09	WDC	Sale	38 @ $491.06	$19K	−0.1% of holding	29,267	Form 4
2026-06-09	WDC	Sale	32 @ $539.82	$17K	−0.1% of holding	25,561	Form 4
2026-06-09	WDC	Sale	32 @ $523.23	$17K	−0.1% of holding	26,345	Form 4
2026-06-09	WDC	Sale	32 @ $509.16	$16K	−0.1% of holding	28,553	Form 4
2026-06-09	WDC	Sale	32 @ $494.63	$16K	−0.1% of holding	29,161	Form 4
2026-06-09	WDC	Sale	30 @ $492.38	$15K	−0.1% of holding	29,237	Form 4
2026-06-09	WDC	Sale	16 @ $544.95	$9K	−0.1% of holding	25,433	Form 4
2026-06-09	WDC	Sale	16 @ $540.96	$9K	−0.1% of holding	25,545	Form 4
2026-06-09	WDC	Sale	16 @ $534.90	$9K	−0.1% of holding	25,833	Form 4
2026-06-09	WDC	Sale	16 @ $525.56	$8K	−0.1% of holding	26,281	Form 4
2026-06-09	WDC	Sale	16 @ $499.69	$8K	−0.1% of holding	29,049	Form 4
2026-06-09	WDC	Sale	16 @ $488.06	$8K	−0.1% of holding	29,305	Form 4
2026-06-09	WDC	Sale	16 @ $485.54	$8K	−0.1% of holding	29,369	Form 4
2026-03-02	WDC	Sale	1,400 @ $271.68	$380K	−4.2% of holding	31,733	Form 4
2026-03-02	WDC	Sale	1,100 @ $272.56	$300K	−3.5% of holding	30,633	Form 4
2026-03-02	WDC	Sale	966 @ $269.72	$261K	−2.8% of holding	33,133	Form 4
2026-03-02	WDC	Sale	634 @ $268.84	$170K	−1.8% of holding	34,099	Form 4

10 award / exercise / gift records — not counted as purchases

Date	Company	Action	Shares	Owned after	Filing
2026-06-17	WDC	Award / grant	0	3	Form 4
2026-03-18	WDC	Award / grant	1	2	Form 4
2026-03-02	WU	Award / grant	20,921	120,018	Form 4
2025-12-18	WDC	Award / grant	1	1	Form 4
2025-11-20	WDC	Award / grant	1,915	41,433	Form 4
2025-11-19	WDC	Option exercise	14	0	Form 4
2025-11-19	WDC	Option exercise	14	39,518	Form 4
2025-09-18	WDC	Award / grant	5	14	Form 4
2025-06-18	WDC	Award / grant	9	9	Form 4
2025-02-24	WU	Award / grant	18,797	99,097	Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

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