ZK
Insider
Zachary Katz
GC and Head of Global AffairsZachary Katz (GC and Head of Global Affairs) filed 10 Form 4 reports in the trailing twelve months (0 purchases, 10 sales), most often in Grindr Inc. (GRND). The largest single filing was $368K of GRND (29,383 sh × $12.52, as filed), executed Nov 25 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
10
0 buys · 10 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$2.1M
shares × price, as filed
Last traded
Sep 14
Filed Sep 15
Median ADV $28.4M across their filed names
Open performance→Volume by month
Buys $0
Sells $3.2M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
10 filings
Sector per market data · by filing · past 12 months
Most traded names
GRNDRecent filings
GRNDSALE
Grindr Inc.
View filing →
$237K15,227 sh × $15.57
Exec Sep 14
Filed Sep 15 · 4:15 PM ET GRNDSALE Grindr Inc. View filing → $161K
10,172 sh × $15.83
Exec Aug 17
Filed Aug 19 · 4:10 PM ET GRNDSALE Grindr Inc. View filing → $232K
12,979 sh × $17.89
Exec Aug 3
Filed Aug 5 · 6:22 PM ET GRNDSALE Grindr Inc. View filing → $162K
10,172 sh × $15.95
Exec Jul 16
Filed Jul 20 · 4:15 PM ET GRNDSALE Grindr Inc. View filing → $208K
12,800 sh × $16.28
Exec Jul 1
Filed Jul 2 · 4:30 PM ET GRNDSALE Grindr Inc. View filing → $188K
12,799 sh × $14.65
Exec Jun 29
Filed Jun 30 · 5:30 PM ET GRNDSALE Grindr Inc. View filing → $135K
10,172 sh × $13.29
Exec Jun 17
Filed Jun 22 · 5:30 PM ET GRNDSALE Grindr Inc. View filing → $368K
29,383 sh × $12.52
Exec Nov 25 2025
Filed Nov 28 2025 · 5:30 PM ET More filings →