SUSANNA GATTI HIGH

CIK 1691005 · Chief Operating Officer · last filed 2024-09-19

SUSANNA GATTI HIGH is a Chief Operating Officer who has filed 35 SEC Form 4 insider transactions across 2 companies since 2016. The most recent filing shows the insider sold $308.9K of DYN on Sep 19, 2024. Across all open-market trades the lifetime net is −$13.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.5M 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

$2.48M

Companies

2

Total Filings

35

Lifetime Open-Market Net

-$13.59M

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
DYN Chief Operating Officer 136,272 $18.19 $2.48M -$8.47M 26 2024-09-19
bluebird bio, Inc. (BLUE) Delisted Chief Operating Officer 13,750 $4.97 $68.3K -$5.12M 9 2018-12-21

Recent Filings

35 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-09-19 DYN Sell (S) −8,976 -$308.9K EDGAR
2024-09-11 DYN Sell (S) −5,270 -$168.1K EDGAR
2024-08-20 DYN Sell (S) −2,910 -$131.3K EDGAR
2024-07-03 DYN Mixed -$1.18M EDGAR
2024-06-24 DYN Mixed -$1.18M EDGAR
2024-06-13 DYN Mixed -$1.11M EDGAR
2024-06-11 DYN Mixed −5,270 -$2.14M EDGAR
2024-05-17 DYN Sell (S) −2,738 -$77.4K EDGAR
2024-03-13 DYN Sell (S) −29,491 -$784.2K EDGAR
2024-03-11 DYN Sell (S) −1,591 -$41.1K 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.