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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (12 ops.)
Latest filing published 06 Aug 2026 for Frontier Group Holdings, Inc., €173k.
Filing timeline
BuySaleHoward Diamond
Insider track record
Disclosed buys
0
Disclosed sells
12
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Howard Diamond: trading record in brief
Howard Diamond is a declared insider of Frontier Group Holdings, Inc. (board member), with filings sourced from SEC (Form 4). We count 61 filings; the first trade dates from 31 March 2021 and the latest from 4 August 2026.
Sales make up the whole of the open-market record (12 sales, €6.3M). Besides market trades, the filings include 21 share grants and 28 option exercises. In 2026 alone, the filings show no purchases and 1 sale.
On 6 August 2026 came the latest disclosure, an open-market sale for €173k in Frontier Group Holdings, Inc. Filings reach the SEC (Form 4) feed a median of 3 days after the trade. Section 16 rules allow two business days to file each Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Howard Diamond
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations26 total
24,195 shares@ US$8.250.011% mcap4.2% of flowCommon StockSEC:0001671358-26-000004:0
18,335 sharesCommon StockSEC:0001671358-26-000003:0
3,224 shares0Common StockSEC:0001671358-26-000002:0
45,512 sharesCommon StockSEC:0001671358-26-000001:0
62,934 sharesCommon StockSEC:0001671358-25-000004:0
35,401 shares@ US$5.504.2% of flowCommon StockSEC:0001671358-25-000003:0
26,306 shares@ US$5.67453.4% of flowCommon StockSEC:0001671358-25-000002:0
8,481 shares@ US$7.11051.5% of flowCommon StockSEC:0001562180-25-002257:0
87,830 shares@ US$8.76820.1% of flowCommon StockSEC:0001562180-25-001536:0
326,581 shares@ US$8.902375.4% of flowCommon StockSEC:0001562180-25-001403:0
11,328 sharesCommon StockSEC:0001562180-25-001098:0
45,511 sharesCommon StockSEC:0001562180-25-000896:0
62,934 sharesCommon StockSEC:0001562180-24-007458:0
11,717 sharesCommon StockSEC:0001562180-24-001726:0
11,328 sharesCommon StockSEC:0001562180-24-001236:0
12,348 sharesCommon StockSEC:0001562180-24-001138:0
100,000 shares@ US$0.26320.7% of flowCommon StockSEC:0001562180-23-007851:0
50,000 shares@ US$0.26320.3% of flowCommon StockSEC:0001562180-23-007479:0
25,000 shares@ US$0.26328.6% of flowCommon StockSEC:0001562180-23-007032:0
100,000 shares@ US$0.263222.8% of flowCommon StockSEC:0001562180-23-006885:0
150,000 shares@ US$0.26321.0% of flowCommon StockSEC:0001562180-23-003994:0
11,717 sharesCommon StockSEC:0001562180-23-001820:0
30,160 sharesCommon StockSEC:0001562180-23-001565:0
12,348 sharesCommon StockSEC:0001562180-23-001064:0
20,000 shares@ US$0.26320.1% of flowCommon StockSEC:0001562180-22-003913:0
25 of 26 declarations
