Ullem Scott B.

Director · Officer · ILMN, EW

As of 2026-09-16, Ullem Scott B. has 59 Form 4 transactions on record across 2 companies — 30 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.

Pattern in the record: open-market sales filed in March in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $2.5MIndirect: $0$2.5Mas of 2026-09-16
  • Direct $2.5M
  • Indirect $0
ILMNdirect11,030 sh$2.5M

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

EW · 49 trades
2026-05-11: Withheld for tax, 11,004 sh ($880K)2026-05-11: Option exercise, 19,830 sh ($0)2026-05-11: Option exercise, 19,830 sh ($0)2026-05-08: Withheld for tax, 1,661 sh ($137K)2026-05-07: Withheld for tax, 1,373 sh ($114K)2026-05-05: Withheld for tax, 11,131 sh ($923K)2026-05-05: Option exercise, 13,000 sh ($770K)2026-05-05: Option exercise, 13,000 sh ($0)2026-05-03: Withheld for tax, 620 sh ($52K)2026-04-09: Option exercise, 13,000 sh ($770K)2026-04-09: Sale, 8,324 sh ($664K)2026-04-09: Sale, 4,676 sh ($376K)2026-04-09: Option exercise, 13,000 sh ($0)2026-03-11: Option exercise, 13,000 sh ($770K)2026-03-11: Sale, 7,901 sh ($673K)2026-03-11: Sale, 5,099 sh ($431K)2026-03-11: Option exercise, 13,000 sh ($0)2026-02-16: Withheld for tax, 199 sh ($15K)2025-12-09: Sale, 7,700 sh ($650K)2025-12-09: Option exercise, 7,700 sh ($456K)2025-12-09: Option exercise, 7,700 sh ($0)2025-11-10: Sale, 10,026 sh ($832K)2025-11-10: Option exercise, 13,000 sh ($770K)2025-11-10: Sale, 2,974 sh ($248K)2025-11-10: Option exercise, 13,000 sh ($0)2025-05-11: Withheld for tax, 1,200 sh ($88K)2025-05-09: Sale, 11,250 sh ($837K)2025-05-09: Option exercise, 11,250 sh ($509K)2025-05-09: Option exercise, 11,250 sh ($0)2025-05-08: Award / grant, 75,200 sh ($0)2025-05-08: Award / grant, 13,400 sh ($0)2025-05-08: Award / grant, 13,400 sh ($0)2025-05-07: Withheld for tax, 1,406 sh ($105K)2025-05-04: Withheld for tax, 648 sh ($49K)2025-05-03: Withheld for tax, 635 sh ($48K)2025-03-26: Sale, 11,250 sh ($797K)2025-03-26: Option exercise, 11,250 sh ($509K)2025-03-26: Option exercise, 11,250 sh ($0)2025-02-28: Sale, 7,760 sh ($547K)2025-02-28: Option exercise, 11,250 sh ($509K)2025-02-28: Sale, 3,490 sh ($249K)2025-02-28: Option exercise, 11,250 sh ($0)2025-02-16: Withheld for tax, 174 sh ($13K)2025-02-13: Sale, 11,250 sh ($852K)2025-02-13: Option exercise, 11,250 sh ($509K)2025-02-13: Option exercise, 11,250 sh ($0)2024-12-09: Sale, 11,250 sh ($806K)2024-12-09: Option exercise, 11,250 sh ($509K)2024-12-09: Option exercise, 11,250 sh ($0)
ILMN · 10 trades
2026-06-30: Award / grant, 167 sh ($25K)2026-05-21: Award / grant, 2,072 sh ($300K)2026-03-31: Award / grant, 190 sh ($25K)2025-12-31: Award / grant, 212 sh ($25K)2025-09-30: Award / grant, 252 sh ($25K)2025-06-30: Award / grant, 307 sh ($25K)2025-05-21: Award / grant, 3,780 sh ($0)2025-05-16: Withheld for tax, 1,070 sh ($89K)2025-03-31: Award / grant, 229 sh ($24K)2024-12-31: Award / grant, 158 sh ($22K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-04-09EWSale8,324 @ $79.79$664K−17.3% of holding39,699Form 4
2026-04-09EWSale4,676 @ $80.50$376K−8.9% of holding48,023Form 4
2026-03-11EWSale7,901 @ $85.21$673K−16.6% of holding39,699Form 4
2026-03-11EWSale5,099 @ $84.46$431K−9.7% of holding47,600Form 4
2025-12-09EWSale7,700 @ $84.47$650K−16.2% of holding39,898Form 4
2025-11-10EWSale10,026 @ $83.02$832K−20.1% of holding39,898Form 4
2025-11-10EWSale2,974 @ $83.30$248K−5.6% of holding49,924Form 4
2025-05-09EWSale11,250 @ $74.40$837K−21.5% of holding41,098Form 4
2025-03-26EWSale11,250 @ $70.87$797K−27.0% of holding30,387Form 4
2025-02-28EWSale7,760 @ $70.52$547K−20.3% of holding30,387Form 4
2025-02-28EWSale3,490 @ $71.38$249K−8.4% of holding38,147Form 4
2025-02-13EWSale11,250 @ $75.76$852K−26.9% of holding30,561Form 4
2024-12-09EWSale11,250 @ $71.68$806K−26.9% of holding30,561Form 4
46 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-30ILMNAward / grant16711,030Form 4
2026-05-21ILMNAward / grant2,07210,863Form 4
2026-05-11EWWithheld for tax11,00446,740Form 4
2026-05-11EWOption exercise19,8300Form 4
2026-05-11EWOption exercise19,83057,744Form 4
2026-05-08EWWithheld for tax1,66137,914Form 4
2026-05-07EWWithheld for tax1,37339,575Form 4
2026-05-05EWWithheld for tax11,13140,948Form 4
2026-05-05EWOption exercise13,00052,079Form 4
2026-05-05EWOption exercise13,0000Form 4
2026-05-03EWWithheld for tax62039,079Form 4
2026-04-09EWOption exercise13,00052,699Form 4
2026-04-09EWOption exercise13,00013,000Form 4
2026-03-31ILMNAward / grant1908,791Form 4
2026-03-11EWOption exercise13,00052,699Form 4
2026-03-11EWOption exercise13,00026,000Form 4
2026-02-16EWWithheld for tax19939,699Form 4
2025-12-31ILMNAward / grant2128,601Form 4
2025-12-09EWOption exercise7,70047,598Form 4
2025-12-09EWOption exercise7,70039,000Form 4
2025-11-10EWOption exercise13,00052,898Form 4
2025-11-10EWOption exercise13,00046,700Form 4
2025-09-30ILMNAward / grant2528,389Form 4
2025-06-30ILMNAward / grant3078,137Form 4
2025-05-21ILMNAward / grant3,7807,830Form 4
2025-05-16ILMNWithheld for tax1,0704,050Form 4
2025-05-11EWWithheld for tax1,20039,898Form 4
2025-05-09EWOption exercise11,25052,348Form 4
2025-05-09EWOption exercise11,2500Form 4
2025-05-08EWAward / grant75,20075,200Form 4
2025-05-08EWAward / grant13,40013,400Form 4
2025-05-08EWAward / grant13,40041,098Form 4
2025-05-07EWWithheld for tax1,40627,698Form 4
2025-05-04EWWithheld for tax64829,104Form 4
2025-05-03EWWithheld for tax63529,752Form 4
2025-03-31ILMNAward / grant2295,120Form 4
2025-03-26EWOption exercise11,25041,637Form 4
2025-03-26EWOption exercise11,25011,250Form 4
2025-02-28EWOption exercise11,25041,637Form 4
2025-02-28EWOption exercise11,25022,500Form 4

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

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.