Gyurci John

Officer · MMED, SNCY

As of 2026-09-16, Gyurci John has 48 Form 4 transactions on record across 2 companies — 6 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: $1.3MIndirect: $0$1.3Mas of 2026-09-16
  • Direct $1.3M
  • Indirect $0
MMEDdirect39,941 sh$895K
SNCYdirect24,885 sh$402K

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

SNCY · 43 trades
2025-10-02: Sale, 224 sh ($3K)2025-09-10: Sale, 4,900 sh ($65K)2025-09-10: Option exercise, 5,000 sh ($27K)2025-09-10: Sale, 100 sh ($1K)2025-09-10: Option exercise, 5,000 sh ($0)2025-09-03: Sale, 704 sh ($9K)2025-07-01: Sale, 309 sh ($4K)2025-06-12: Sale, 3,150 sh ($36K)2025-05-01: Award / grant, 11,699 sh ($0)2025-04-01: Sale, 318 sh ($4K)2025-02-12: Award / grant, 6,273 sh ($0)2025-02-10: Sale, 9 sh ($154)2025-02-10: Option exercise, 9 sh ($48)2025-02-10: Option exercise, 9 sh ($0)2025-01-31: Sale, 164 sh ($3K)2025-01-31: Option exercise, 164 sh ($869)2025-01-31: Option exercise, 164 sh ($0)2025-01-30: Sale, 3,952 sh ($67K)2025-01-30: Option exercise, 3,952 sh ($21K)2025-01-30: Option exercise, 3,952 sh ($0)2025-01-29: Sale, 200 sh ($3K)2025-01-29: Option exercise, 200 sh ($1K)2025-01-29: Option exercise, 200 sh ($0)2025-01-27: Sale, 27,482 sh ($470K)2025-01-27: Option exercise, 27,482 sh ($146K)2025-01-27: Option exercise, 27,482 sh ($0)2025-01-24: Sale, 1,593 sh ($27K)2025-01-24: Option exercise, 1,593 sh ($8K)2025-01-24: Option exercise, 1,593 sh ($0)2025-01-23: Sale, 200 sh ($3K)2025-01-23: Option exercise, 200 sh ($1K)2025-01-23: Option exercise, 200 sh ($0)2025-01-22: Sale, 6,000 sh ($103K)2025-01-22: Option exercise, 6,000 sh ($32K)2025-01-22: Option exercise, 6,000 sh ($0)2025-01-21: Sale, 400 sh ($7K)2025-01-21: Option exercise, 400 sh ($2K)2025-01-21: Option exercise, 400 sh ($0)2025-01-10: Sale, 1,008 sh ($16K)2025-01-03: Sale, 373 sh ($5K)2024-12-12: Sale, 40,000 sh ($624K)2024-12-12: Option exercise, 40,000 sh ($212K)2024-12-12: Option exercise, 40,000 sh ($0)
MMED · 5 trades
2026-07-01: Award / grant, 24,244 sh ($0)2026-03-11: Award / grant, 15,322 sh2026-03-11: Award / grant, 15,322 sh2026-03-09: Award / grant, 25,253 sh ($0)2026-03-09: Award / grant, 2,778 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-10-02SNCYSale224 @ $11.70$3K−0.9% of holding24,885Form 4
2025-09-10SNCYSale4,900 @ $13.18$65K−16.3% of holding25,109Form 4
2025-09-10SNCYSale100 @ $13.18$1K−0.3% of holding30,009Form 4
2025-09-03SNCYSale704 @ $13.33$9K−2.7% of holding25,109Form 4
2025-07-01SNCYSale309 @ $11.71$4K−1.2% of holding25,813Form 4
2025-06-12SNCYSale3,150 @ $11.49$36K−10.8% of holding26,122Form 4
2025-04-01SNCYSale318 @ $11.98$4K−1.8% of holding17,573Form 4
2025-02-10SNCYSale9 @ $17.13$154−0.1% of holding11,618Form 4
2025-01-31SNCYSale164 @ $17.10$3K−1.4% of holding11,618Form 4
2025-01-30SNCYSale3,952 @ $17.03$67K−25.4% of holding11,618Form 4
2025-01-29SNCYSale200 @ $17.00$3K−1.7% of holding11,618Form 4
2025-01-27SNCYSale27,482 @ $17.09$470K−70.3% of holding11,618Form 4
2025-01-24SNCYSale1,593 @ $17.00$27K−12.1% of holding11,618Form 4
2025-01-23SNCYSale200 @ $17.00$3K−1.7% of holding11,618Form 4
2025-01-22SNCYSale6,000 @ $17.13$103K−34.1% of holding11,618Form 4
2025-01-21SNCYSale400 @ $17.00$7K−3.3% of holding11,618Form 4
2025-01-10SNCYSale1,008 @ $15.90$16K−8.0% of holding11,618Form 4
2025-01-03SNCYSale373 @ $14.14$5K−2.9% of holding12,626Form 4
2024-12-12SNCYSale40,000 @ $15.61$624K−75.5% of holding12,999Form 4
29 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-07-01MMEDAward / grant24,24439,941Form 4
2026-03-11MMEDAward / grant15,32215,322Form 4
2026-03-11MMEDAward / grant15,32215,322Form 4
2026-03-09MMEDAward / grant25,25325,253Form 4
2026-03-09MMEDAward / grant2,7782,778Form 4
2025-09-10SNCYOption exercise5,00030,109Form 4
2025-09-10SNCYOption exercise5,00044,558Form 4
2025-05-01SNCYAward / grant11,69929,272Form 4
2025-02-12SNCYAward / grant6,27317,891Form 4
2025-02-10SNCYOption exercise911,627Form 4
2025-02-10SNCYOption exercise949,558Form 4
2025-01-31SNCYOption exercise16411,782Form 4
2025-01-31SNCYOption exercise16449,567Form 4
2025-01-30SNCYOption exercise3,95215,570Form 4
2025-01-30SNCYOption exercise3,95249,731Form 4
2025-01-29SNCYOption exercise20011,818Form 4
2025-01-29SNCYOption exercise20053,683Form 4
2025-01-27SNCYOption exercise27,48239,100Form 4
2025-01-27SNCYOption exercise27,48253,883Form 4
2025-01-24SNCYOption exercise1,59313,211Form 4
2025-01-24SNCYOption exercise1,59381,365Form 4
2025-01-23SNCYOption exercise20011,818Form 4
2025-01-23SNCYOption exercise20082,958Form 4
2025-01-22SNCYOption exercise6,00017,618Form 4
2025-01-22SNCYOption exercise6,00083,158Form 4
2025-01-21SNCYOption exercise40012,018Form 4
2025-01-21SNCYOption exercise40089,158Form 4
2024-12-12SNCYOption exercise40,00052,999Form 4
2024-12-12SNCYOption exercise40,00089,558Form 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.