Jonathan McNeill

CIK 1824673 · President and COO · last filed 2025-12-17

"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.

Loading insider history…
Disclosed Exposure

$2.40M

Companies

2

Total Filings

29

Lifetime Open-Market Net

-$5.63M

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
CRESCENT BIOPHARMA, INC. (GLYC) Delisted President and COO 153,707 $15.70 $2.41M $0 2 2025-12-17
DYN Chief Business Officer 132,106 $18.19 $2.40M -$5.63M 27 2024-08-20

Recent Filings · Page 3 of 3

29 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2022-09-21 DYN Disp (D) −1,246 -$17.1K EDGAR
2022-09-15 DYN Disp (D) −494 -$6.9K EDGAR
2022-07-06 DYN Grant (A) $0 EDGAR
2022-06-15 DYN Disp (D) −504 -$2.5K EDGAR
2022-03-14 DYN Sell (S) −481 -$4.2K EDGAR
2021-12-14 DYN Grant (A) +25,311 $0 EDGAR
2021-09-22 DYN Sell (S) −1,274 -$20.3K EDGAR
2021-07-13 DYN Grant (A) $0 EDGAR
2020-09-18 DYN Grant (A) +17,012 $0 EDGAR
Showing 2129 of 29
Page 3 of 3
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.