Collins Spencer

Officer · ARM

As of 2026-09-16, Collins Spencer has 23 Form 4 transactions on record across 1 company — 23 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.

Trades by company

ARM · 23 trades
2026-05-19: Sale, 40,941 sh ($8.8M)2026-05-15: Withheld for tax, 36,310 sh ($7.6M)2026-05-15: Option exercise, 3,950 sh ($0)2026-05-15: Option exercise, 4,184 sh ($0)2026-05-15: Award / grant, 15,716 sh ($0)2026-05-15: Award / grant, 10,071 sh2026-05-15: Option exercise, 4,184 sh2026-05-15: Option exercise, 3,950 sh2026-05-15: Award / grant, 48,378 sh2026-05-15: Award / grant, 10,668 sh2026-05-15: Option exercise, 4,184 sh2026-05-15: Option exercise, 3,950 sh2026-05-15: Award / grant, 10,071 sh2026-05-15: Award / grant, 48,378 sh2026-05-15: Award / grant, 10,668 sh2026-05-11: Sale, 11,197 sh ($2.4M)2026-05-11: Sale, 10,674 sh ($2.3M)2026-05-11: Sale, 9,815 sh ($2.1M)2026-05-11: Sale, 7,371 sh ($1.6M)2026-05-11: Sale, 5,353 sh ($1.1M)2026-05-11: Sale, 4,866 sh ($1.0M)2026-05-11: Sale, 1,849 sh ($386K)2026-05-11: Sale, 836 sh ($174K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-19ARMSale40,941 @ $215.00$8.8M−100.0% of holding0Form 4
2026-05-11ARMSale11,197 @ $212.51$2.4M−47.8% of holding12,237Form 4
2026-05-11ARMSale10,674 @ $211.46$2.3M−31.3% of holding23,434Form 4
2026-05-11ARMSale9,815 @ $210.53$2.1M−22.3% of holding34,108Form 4
2026-05-11ARMSale7,371 @ $213.59$1.6M−60.2% of holding4,866Form 4
2026-05-11ARMSale5,353 @ $209.52$1.1M−10.9% of holding43,923Form 4
2026-05-11ARMSale4,866 @ $214.41$1.0M−100.0% of holding0Form 4
2026-05-11ARMSale1,849 @ $208.68$386K−3.6% of holding49,276Form 4
2026-05-11ARMSale836 @ $207.77$174K−1.6% of holding51,125Form 4
14 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-15ARMWithheld for tax36,31040,941Form 4
2026-05-15ARMOption exercise3,950138,760Form 4
2026-05-15ARMOption exercise4,184142,710Form 4
2026-05-15ARMAward / grant15,716146,894Form 4
2026-05-15ARMAward / grant10,07128,873Form 4
2026-05-15ARMOption exercise4,18414,852Form 4
2026-05-15ARMOption exercise3,95018,802Form 4
2026-05-15ARMAward / grant48,37877,251Form 4
2026-05-15ARMAward / grant10,66810,668Form 4
2026-05-15ARMOption exercise4,18414,852Form 4
2026-05-15ARMOption exercise3,95018,802Form 4
2026-05-15ARMAward / grant10,07128,873Form 4
2026-05-15ARMAward / grant48,37877,251Form 4
2026-05-15ARMAward / grant10,66810,668Form 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.