MacLean Michael F

Director · Officer · CAMP, RNAM, RNA, VERV

As of 2026-09-16, MacLean Michael F has 30 Form 4 transactions on record across 4 companies — 18 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 January in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $779KIndirect: $0$779Kas of 2026-09-16
  • Direct $779K
  • Indirect $0
RNAdirect59,290 sh$563K
CAMPdirect56,000 sh$216K

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

RNAM · 14 trades
2026-02-27: Disposition, 133,977 sh2026-02-27: Disposition, 92,000 sh2026-02-27: Disposition, 131,250 sh2026-02-27: Disposition, 148,000 sh2026-02-27: Disposition, 60,125 sh2026-02-27: Disposition, 106,000 sh2026-02-27: Disposition, 50,000 sh2026-02-27: Disposition, 133,977 sh2026-02-27: Disposition, 92,000 sh2026-02-27: Disposition, 131,250 sh2026-02-27: Disposition, 148,000 sh2026-02-27: Disposition, 60,125 sh2026-02-27: Disposition, 106,000 sh2026-02-27: Disposition, 50,000 sh
RNA · 10 trades
2026-01-21: Sale, 2,735 sh ($198K)2026-01-21: Sale, 1,807 sh ($131K)2026-01-07: Sale, 1,974 sh ($143K)2025-08-06: Sale, 30,914 sh ($1.3M)2025-03-20: Sale, 7,935 sh ($246K)2025-01-21: Sale, 1,665 sh ($48K)2025-01-21: Sale, 1,622 sh ($46K)2025-01-06: Award / grant, 25,000 sh ($0)2025-01-06: Award / grant, 50,000 sh ($0)2024-12-18: Sale, 11,151 sh ($364K)
VERV · 5 trades
2025-07-25: Disposition, 136,139 sh2025-07-25: Disposition, 42,200 sh2025-07-25: Disposition, 136,139 sh2025-07-25: Disposition, 42,200 sh2025-06-05: Award / grant, 42,200 sh ($0)
CAMP · 1 trade
2026-04-01: Award / grant, 56,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-01-21RNASale2,735 @ $72.45$198K−4.4% of holding59,290Form 4
2026-01-21RNASale1,807 @ $72.45$131K−2.8% of holding62,025Form 4
2026-01-07RNASale1,974 @ $72.23$143K−3.0% of holding63,832Form 4
2025-08-06RNASale30,914 @ $42.73$1.3M−32.0% of holding65,806Form 4
2025-03-20RNASale7,935 @ $31.06$246K−7.6% of holding96,720Form 4
2025-01-21RNASale1,665 @ $28.59$48K−1.6% of holding104,655Form 4
2025-01-21RNASale1,622 @ $28.59$46K−1.5% of holding106,320Form 4
2024-12-18RNASale11,151 @ $32.66$364K−11.9% of holding82,942Form 4
22 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-04-01CAMPAward / grant56,00056,000Form 4
2026-02-27RNAMDisposition133,9770Form 4
2026-02-27RNAMDisposition92,0000Form 4
2026-02-27RNAMDisposition131,2500Form 4
2026-02-27RNAMDisposition148,0000Form 4
2026-02-27RNAMDisposition60,1250Form 4
2026-02-27RNAMDisposition106,0000Form 4
2026-02-27RNAMDisposition50,0000Form 4
2026-02-27RNAMDisposition133,9770Form 4
2026-02-27RNAMDisposition92,0000Form 4
2026-02-27RNAMDisposition131,2500Form 4
2026-02-27RNAMDisposition148,0000Form 4
2026-02-27RNAMDisposition60,1250Form 4
2026-02-27RNAMDisposition106,0000Form 4
2026-02-27RNAMDisposition50,0000Form 4
2025-07-25VERVDisposition136,1390Form 4
2025-07-25VERVDisposition42,2000Form 4
2025-07-25VERVDisposition136,1390Form 4
2025-07-25VERVDisposition42,2000Form 4
2025-06-05VERVAward / grant42,20042,200Form 4
2025-01-06RNAAward / grant25,000107,942Form 4
2025-01-06RNAAward / grant50,00050,000Form 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.