Dickerson Mary

Officer · RDN

As of 2026-09-16, Dickerson Mary has 40 Form 4 transactions on record across 1 company — 20 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: $607KIndirect: $0$607Kas of 2026-09-16
  • Direct $607K
  • Indirect $0
RDNdirect17,210 sh$607K

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

RDN · 40 trades
2026-05-21: Award / grant, 17,210 sh2026-05-21: Award / grant, 11,290 sh2026-05-21: Award / grant, 17,210 sh2026-05-21: Award / grant, 11,290 sh2026-05-15: Withheld for tax, 11,024 sh ($407K)2026-05-15: Option exercise, 17,253 sh ($0)2026-05-15: Option exercise, 2,624 sh ($0)2026-05-15: Option exercise, 2,557 sh ($0)2026-05-15: Option exercise, 3,226 sh ($0)2026-05-15: Option exercise, 780 sh ($0)2026-05-15: Option exercise, 780 sh2026-05-15: Option exercise, 3,226 sh2026-05-15: Option exercise, 2,624 sh2026-05-15: Option exercise, 2,557 sh2026-05-15: Option exercise, 780 sh2026-05-15: Option exercise, 17,253 sh2026-05-15: Option exercise, 17,253 sh2026-05-15: Option exercise, 2,624 sh2026-05-15: Option exercise, 2,557 sh2026-05-15: Option exercise, 3,226 sh2025-05-21: Award / grant, 9,680 sh2025-05-21: Award / grant, 16,140 sh2025-05-21: Award / grant, 9,680 sh2025-05-21: Award / grant, 16,140 sh2025-05-15: Withheld for tax, 9,027 sh ($307K)2025-05-15: Option exercise, 14,929 sh ($0)2025-05-15: Option exercise, 1,890 sh ($0)2025-05-15: Option exercise, 2,623 sh ($0)2025-05-15: Option exercise, 2,556 sh ($0)2025-05-15: Option exercise, 718 sh ($0)2025-05-15: Option exercise, 2,556 sh2025-05-15: Option exercise, 1,890 sh2025-05-15: Option exercise, 2,623 sh2025-05-15: Option exercise, 14,929 sh2025-05-15: Option exercise, 2,556 sh2025-05-15: Option exercise, 718 sh2025-05-15: Option exercise, 14,929 sh2025-05-15: Option exercise, 1,890 sh2025-05-15: Option exercise, 2,623 sh2025-05-15: Option exercise, 718 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
40 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-21RDNAward / grant17,21017,210Form 4
2026-05-21RDNAward / grant11,29011,290Form 4
2026-05-21RDNAward / grant17,21017,210Form 4
2026-05-21RDNAward / grant11,29011,290Form 4
2026-05-15RDNWithheld for tax11,02430,162Form 4
2026-05-15RDNOption exercise17,25331,999Form 4
2026-05-15RDNOption exercise2,62434,623Form 4
2026-05-15RDNOption exercise2,55737,180Form 4
2026-05-15RDNOption exercise3,22640,406Form 4
2026-05-15RDNOption exercise78041,186Form 4
2026-05-15RDNOption exercise78018,733Form 4
2026-05-15RDNOption exercise3,2266,454Form 4
2026-05-15RDNOption exercise2,6240Form 4
2026-05-15RDNOption exercise2,5572,557Form 4
2026-05-15RDNOption exercise78018,733Form 4
2026-05-15RDNOption exercise17,2530Form 4
2026-05-15RDNOption exercise17,2530Form 4
2026-05-15RDNOption exercise2,6240Form 4
2026-05-15RDNOption exercise2,5572,557Form 4
2026-05-15RDNOption exercise3,2266,454Form 4
2025-05-21RDNAward / grant9,6809,680Form 4
2025-05-21RDNAward / grant16,14016,140Form 4
2025-05-21RDNAward / grant9,6809,680Form 4
2025-05-21RDNAward / grant16,14016,140Form 4
2025-05-15RDNWithheld for tax9,02713,999Form 4
2025-05-15RDNOption exercise14,92915,239Form 4
2025-05-15RDNOption exercise1,89017,129Form 4
2025-05-15RDNOption exercise2,62319,752Form 4
2025-05-15RDNOption exercise2,55622,308Form 4
2025-05-15RDNOption exercise71823,026Form 4
2025-05-15RDNOption exercise2,5565,114Form 4
2025-05-15RDNOption exercise1,8900Form 4
2025-05-15RDNOption exercise2,6232,624Form 4
2025-05-15RDNOption exercise14,9290Form 4
2025-05-15RDNOption exercise2,5565,114Form 4
2025-05-15RDNOption exercise71817,253Form 4
2025-05-15RDNOption exercise14,9290Form 4
2025-05-15RDNOption exercise1,8900Form 4
2025-05-15RDNOption exercise2,6232,624Form 4
2025-05-15RDNOption exercise71817,253Form 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.