Bonnell Brian Michael

Officer · ICUI

As of 2026-09-16, Bonnell Brian Michael has 22 Form 4 transactions on record across 1 company — 17 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: $8.7MIndirect: $0$8.7Mas of 2026-09-16
  • Direct $8.7M
  • Indirect $0
ICUIdirect56,062 sh$8.7M

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

ICUI · 22 trades
2026-09-01: Sale, 6,381 sh ($1.1M)2026-08-31: Sale, 4,568 sh ($792K)2026-08-31: Sale, 1,914 sh ($329K)2026-08-31: Sale, 1,712 sh ($293K)2026-08-31: Sale, 1,113 sh ($194K)2026-03-15: Withheld for tax, 5,800 sh ($730K)2026-03-15: Withheld for tax, 1,795 sh ($226K)2026-03-15: Option exercise, 11,400 sh ($0)2026-03-15: Option exercise, 3,248 sh ($0)2026-03-15: Option exercise, 3,248 sh ($0)2026-03-15: Option exercise, 11,400 sh ($0)2026-03-08: Withheld for tax, 39,667 sh ($5.2M)2026-03-08: Option exercise, 71,757 sh ($0)2026-03-08: Option exercise, 71,757 sh ($0)2026-03-07: Option exercise, 3,522 sh ($0)2026-03-07: Withheld for tax, 1,263 sh ($0)2026-03-07: Option exercise, 3,522 sh ($0)2025-03-15: Option exercise, 3,248 sh ($0)2025-03-15: Option exercise, 3,248 sh ($0)2025-03-07: Option exercise, 2,146 sh ($0)2025-03-07: Award / grant, 10,566 sh ($0)2025-03-07: Option exercise, 2,146 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-01ICUISale6,381 @ $175.00$1.1M−10.2% of holding56,062Form 4
2026-08-31ICUISale4,568 @ $173.44$792K−6.7% of holding63,556Form 4
2026-08-31ICUISale1,914 @ $172.12$329K−2.7% of holding68,124Form 4
2026-08-31ICUISale1,712 @ $171.05$293K−2.4% of holding70,038Form 4
2026-08-31ICUISale1,113 @ $173.91$194K−1.8% of holding62,443Form 4
17 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-15ICUIWithheld for tax5,80070,297Form 4
2026-03-15ICUIWithheld for tax1,79571,750Form 4
2026-03-15ICUIOption exercise11,40076,097Form 4
2026-03-15ICUIOption exercise3,24873,545Form 4
2026-03-15ICUIOption exercise3,2480Form 4
2026-03-15ICUIOption exercise11,4000Form 4
2026-03-08ICUIWithheld for tax39,66764,697Form 4
2026-03-08ICUIOption exercise71,757104,364Form 4
2026-03-08ICUIOption exercise71,7570Form 4
2026-03-07ICUIOption exercise3,5227,044Form 4
2026-03-07ICUIWithheld for tax1,26332,607Form 4
2026-03-07ICUIOption exercise3,52233,870Form 4
2025-03-15ICUIOption exercise3,2483,248Form 4
2025-03-15ICUIOption exercise3,24830,348Form 4
2025-03-07ICUIOption exercise2,1460Form 4
2025-03-07ICUIAward / grant10,56610,566Form 4
2025-03-07ICUIOption exercise2,14627,100Form 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.