HELEN KATRINA TAYTON-MARTIN

CIK 1661780 · Chief Business & Strgy Officer · last filed 2024-01-17

HELEN KATRINA TAYTON-MARTIN is a Chief Business & Strgy Officer who has filed 13 SEC Form 4 insider transactions across 2 companies since 2016. The most recent filing, for ADAP, was dated Jan 17, 2024. Across all open-market trades the lifetime net is −$2.2M, making them a net seller over the disclosed history.

"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

$0

Companies

2

Total Filings

13

Lifetime Open-Market Net

-$2.20M

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
Adaptimmune Therapeutics PLC (ADAP) Delisted Chief Business & Strgy Officer 1,800,000 $0.06 $104.2K -$2.20M 9 2024-01-17
ASND Chief Business Officer $218.06 $0 3 2019-01-08

Recent Filings

13 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-01-17 Adaptimmune Therapeutics PLC (ADAP) Delisted Grant (A) $0 EDGAR
2023-01-17 Adaptimmune Therapeutics PLC (ADAP) Delisted Grant (A) $0 EDGAR
2022-01-13 Adaptimmune Therapeutics PLC (ADAP) Delisted Grant (A) $0 EDGAR
2021-11-19 Disp (D) $0
2021-03-03 Adaptimmune Therapeutics PLC (ADAP) Delisted Exer (M) +1,785,000 $280.2K EDGAR
2021-01-11 Adaptimmune Therapeutics PLC (ADAP) Delisted Grant (A) $0 EDGAR
2020-08-04 Adaptimmune Therapeutics PLC (ADAP) Delisted Sell (S) −200,000 -$1.75M EDGAR
2020-01-17 Adaptimmune Therapeutics PLC (ADAP) Delisted Grant (A) $0 EDGAR
2020-01-15 Adaptimmune Therapeutics PLC (ADAP) Delisted Sell (S) −100,000 -$450.0K EDGAR
2019-01-08 ASND Grant (A) $0 EDGAR
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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.