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ZP

Zachary Parker

Executive
Chief Executive Officer
Insider activity · 24 months1 buy0 salesCumulative net flow
Total declarations
26
Company
1
▲ Purchases (8 ops.)
€236k
▼ Sales (0 ops.)
—

Latest filing published 05 Oct 2026 for DLH Holdings Corp..

Filing timeline

BuySale
Zachary Parker

Insider track record

Disclosed buys
8
Disclosed sells
0
Signal history

Closed purchases

Market purchases
8
Positive at T+90
50%
Median T+90
-1.0%

Based on 6 purchases whose 90-day window has closed (published at least 91 days ago), the same population our ranking model reads.

Purchases by company

Since each purchase

  • Filed 19 Dec 2024 · 690 days ago · €74k
    -26.7%
    Entry US$7.67 · Close at T+365 US$5.62
  • Filed 16 Dec 2020 · 2153 days ago · €79k
    +79.1%
    Entry US$9.52 · Close at T+365 US$17.05
  • Filed 18 Dec 2017 · 3247 days ago · €16k
    -32.0%
    Entry US$6.69 · Close at T+365 US$4.55
  • Filed 25 May 2017 · 3454 days ago · €4,589
    +3.8%
    Entry US$5.30 · Close at T+365 US$5.50
  • Filed 22 May 2017 · 3457 days ago · €1,116
    +5.0%
    Entry US$5.19 · Close at T+365 US$5.45

Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.

Zachary Parker: trading record in brief

This profile gathers the share dealings of Zachary Parker in DLH Holdings Corp., where the filings describe the role as chief executive. In total, 26 filings cover trades dated from 31 March 2011 to 1 October 2026.

The open-market record is one-sided, with 8 purchases worth €236k and not one sale. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Besides market trades, the filings include 12 share grants and 6 option exercises.

The median purchase comes to €17k. Of 6 purchases, 3 formed part of a group of insiders buying within 30 days of each other. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase. Looking at 6 purchases old enough to measure, the stock rose over the following 90 days in 50% of cases; the median change was -1.0%. Past outcomes like these are no guarantee of what comes next.

The latest filing, published on 5 October 2026, reports a share grant in DLH Holdings Corp. The last insider purchase was made public on 19 December 2024, 690 days ago. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. US insiders must file a Form 4 within two business days of a trade. 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 Zachary Parker

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Declarations24 total
  • ◆
    DirectorExecutivesDLH Holdings Corp.
    0SEC
    17,119 shares0Common StockSEC:0001628280-26-065095:0
  • ◆
    DirectorExecutivesDLH Holdings Corp.
    0SEC
    142,857 shares0Common StockSEC:0001628280-26-065095:1
  • ◆
    CEO and PresidentExecutivesDLH Holdings Corp.
    92,265 USD25SEC
    16,330 shares@ US$5.6515.0% of flowCommon StockSEC:0000785557-25-000132:0
  • ◆
    CEO and PresidentExecutivesDLH Holdings Corp.
    0SEC
    122,229 shares0Common StockSEC:0000785557-24-000075:0
  • ▲
    CEO and PresidentExecutivesDLH Holdings Corp.
    77,700 USD35SEC
    10,000 shares@ US$7.7714.1% of flowCommon StockSEC:0001628280-24-051948:0
    Canonical exit: 17 Mar 2025 (T+90)
  • ◆
    CEO and PresidentExecutivesDLH Holdings Corp.
    0SEC
    58,176 shares0Common StockSEC:0000785557-23-000098:0
  • ◆
    CEO and PresidentExecutivesDLH Holdings Corp.
    553,484 USD24SEC
    39,819 shares@ US$13.9019.3% of flowCommon StockSEC:0000785557-23-000079:1
  • ◇
    CEO and PresidentExecutivesDLH Holdings Corp.
    139,500 USD25SEC
    100,000 shares@ US$1.39525.1% of flowCommon StockSEC:0000785557-23-000079:0
  • ◆
    CEO and PresidentExecutivesDLH Holdings Corp.
    0SEC
    55,282 shares0Common StockSEC:0000785557-23-000015:0
  • ◆
    CEO and PresidentExecutivesDLH Holdings Corp.
    887,146 USD25SEC
    67,208 shares@ US$13.2033.2% of flowCommon StockSEC:0000785557-22-000034:1
  • ◇
    CEO and PresidentExecutivesDLH Holdings Corp.
    237,500 USD27SEC
    250,000 shares@ US$0.9545.8% of flowCommon StockSEC:0000785557-22-000034:0
  • ◇
    CEO and PresidentExecutivesDLH Holdings Corp.
    0SEC
    75,000 shares0Common StockSEC:0000785557-21-000012:0
  • ▲
    CEO and PresidentExecutivesDLH Holdings Corp.
    95,496 USD23SEC
    9,200 shares@ US$10.386.5% of flowCommon StockSEC:0000785557-20-000019:0
    Canonical exit: 14 Mar 2021 (T+90)
  • ◇
    CEO and PresidentExecutivesDLH Holdings Corp.
    75,059 USD23SEC
    72,873 shares@ US$1.035.5% of flowCommon StockSEC:0001628280-20-000677:0
  • ◆
    CEO and PresidentExecutivesDLH Holdings Corp.
    75,063 USD23SEC
    15,477 shares@ US$4.855.5% of flowCommon StockSEC:0001628280-20-000677:1
  • ◇
    CEO and PresidentExecutivesDLH Holdings Corp.
    259,691 USD24SEC
    252,127 shares@ US$1.0319.0% of flowCommon StockSEC:0001628280-20-000467:0
  • ◆
    CEO and PresidentExecutivesDLH Holdings Corp.
    259,692 USD24SEC
    51,020 shares@ US$5.0919.0% of flowCommon StockSEC:0001628280-20-000467:1
  • ◇
    CEO and PresidentExecutivesDLH Holdings Corp.
    25,750 USD22SEC
    25,000 shares@ US$1.031.8% of flowCommon StockSEC:0001628280-18-015342:0
  • ▲
    CEO and PresidentExecutivesDLH Holdings Corp.
    19,085 USD26SEC
    3,015 shares@ US$6.331.3% of flowCommon StockSEC:0001628280-17-012406:0
    Canonical exit: 15 Mar 2018 (T+90)
  • ▲
    CEO and PresidentExecutivesDLH Holdings Corp.
    5,830 USD26SEC
    924 shares@ US$6.310.4% of flowCommon StockSEC:0001628280-17-012406:1
    Canonical exit: 15 Mar 2018 (T+90)
  • ▲
    CEO and PresidentExecutivesDLH Holdings Corp.
    5,130 USD36SEC
    1,000 shares@ US$5.130.4% of flowCommon StockSEC:0001628280-17-005925:0
    Canonical exit: 21 Aug 2017 (T+90)
  • ▲
    CEO and PresidentExecutivesDLH Holdings Corp.
    1,240 USD34SEC
    261 shares@ US$4.750.1% of flowCommon StockSEC:0001628280-17-005783:0
    Canonical exit: 16 Aug 2017 (T+90)
  • ◆
    CEO and PresidentExecutivesDLH Holdings Corp.
    32,682 USD22SEC
    8,762 shares@ US$3.732.3% of flowCommon StockSEC:0000785557-16-000128:0
  • ◆
    CEO and PresidentExecutivesDLH Holdings Corp.
    35,285 USD0SEC
    27,142 shares@ US$1.30Common StockSEC:0001104659-12-044583:0

24 of 24 declarations