John B Moriarty

CIK 1564621 · Chief Legal Officer · last filed 2026-06-22

John B Moriarty is a Chief Legal Officer who has filed 58 SEC Form 4 insider transactions across 6 companies since 2018. The most recent filing, for KARD, was dated Jun 22, 2026. Across all open-market trades the lifetime net is −$252.8K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $953.6K across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$953.6K

Companies

6

Total Filings

58

Lifetime Open-Market Net

-$252.8K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
KARD Chief Legal Officer 47,784 $0 1 2026-06-22
Avidity Biosciences, Inc. (RNAM) Delisted Chief Legal Officer 0 $0 1 2026-02-27
RNA Chief Legal Officer 74,557 $12.79 $953.6K -$252.8K 5 2026-01-09
Mirati Therapeutics, Inc. (MRTX) Delisted Chief Legal Officer 0 $58.70 $0 $0 2 2024-01-23
OLMA EVP, Ch. Legal Officer & Sec. $10.52 $0 3 2023-02-02
PORTOLA PHARMACEUTICALS INC (PTLA) Delisted EVP, General Counsel 0 $0 7 2020-07-02

Recent Filings

58 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-06-22 KARD Grant (A) +47,784 $0 EDGAR
2026-02-27 Avidity Biosciences, Inc. (RNAM) Delisted Disp (D) −92,054 $0 EDGAR
2026-01-09 RNA Sell (S) −2,374 -$171.5K EDGAR
2025-12-19 RNA Mixed +29,176 -$1.93M EDGAR
2025-08-05 RNA Sell (S) −2,245 -$81.3K EDGAR
2025-01-08 RNA Grant (A) +25,000 $0 EDGAR
2024-08-05 RNA Grant (A) +25,000 $0 EDGAR
2024-01-23 Mirati Therapeutics, Inc. (MRTX) Delisted Disp (D) −72,335 $0 EDGAR
2023-08-10 Mirati Therapeutics, Inc. (MRTX) Delisted Grant (A) +22,297 $825.0K EDGAR
2023-07-20 OLMA Notice (144) −5,265 -$48.7K EDGAR
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.