Debra Zumwalt
CIK 1609169 · View on SEC EDGAR ↗
Insider
First SEC filing: June 4, 2026 · Latest: June 4, 2026
On this page
Insider at
Insider transactions
0 buys (P)
5 sells (S)
Net:
$-159,270
+ 60 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
60 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 14, 2026 | HURN | S 10b5-1 | 82 | $156.56 | $12,838 | 27,119 Direct | -0.30% | Disposed | 3.3% (price as of 2026-08-21) |
| May 11, 2026 | HURN | S 10b5-1 | 598 | $118.44 | $70,827 | 27,201 Direct | -2.15% | Disposed | 36.5% (price as of 2026-08-21) |
| April 2, 2026 | HURN | S 10b5-1 | 170 | $126.93 | $21,578 | 26,299 Direct | -0.64% | Disposed | 27.4% (price as of 2026-08-21) |
| Jan. 5, 2026 | HURN | S 10b5-1 | 170 | $170.89 | $29,051 | 26,469 Direct | -0.64% | Disposed | -5.4% (price as of 2026-08-21) |
| Oct. 2, 2025 | HURN | S 10b5-1 | 170 | $146.92 | $24,976 | 26,639 Direct | -0.63% | Disposed | 10.1% (price as of 2026-08-21) |
| Aug. 14, 2025 | HURN | S 10b5-1 | 170 | $135.38 | $23,015 | 26,809 Direct | -0.63% | Disposed | 19.4% (price as of 2026-08-21) |
| April 2, 2025 | HURN | S 10b5-1 | 223 | $144.33 | $32,186 | 25,783 Direct | -0.86% | Disposed | 12.0% (price as of 2026-08-21) |
| Jan. 3, 2025 | HURN | S 10b5-1 | 222 | $123.50 | $27,417 | 26,006 Direct | -0.85% | Disposed | 30.9% (price as of 2026-08-21) |
| Oct. 2, 2024 | HURN | S 10b5-1 | 222 | $106.80 | $23,710 | 26,228 Direct | -0.84% | Disposed | 51.4% (price as of 2026-08-21) |
| Aug. 19, 2024 | HURN | S 10b5-1 | 222 | $104.92 | $23,292 | 26,450 Direct | -0.83% | Disposed | 54.1% (price as of 2026-08-21) |
| April 2, 2024 | HURN | S 10b5-1 | 259 | $94.35 | $24,437 | 24,703 Direct | -1.04% | Disposed | 71.4% (price as of 2026-08-21) |
| Jan. 3, 2024 | HURN | S 10b5-1 | 259 | $101.56 | $26,304 | 24,962 Direct | -1.03% | Disposed | 59.2% (price as of 2026-08-21) |
| Oct. 3, 2023 | HURN | S 10b5-1 | 259 | $103.17 | $26,721 | 25,221 Direct | -1.02% | Disposed | 56.7% (price as of 2026-08-21) |
| Aug. 10, 2023 | HURN | S 10b5-1 | 259 | $98.15 | $25,421 | 25,480 Direct | -1.01% | Disposed | 64.7% (price as of 2026-08-21) |
| April 5, 2023 | HURN | S | 282 | $79.98 | $22,554 | 23,642 Direct | -1.18% | Disposed | 102.2% (price as of 2026-08-21) |
| July 2, 2018 | HURN | S 10b5-1 | 490 | $41.14 | $20,159 | 16,310 Direct | -2.92% | Disposed | 293.0% (price as of 2026-08-21) |
| May 25, 2018 | EXPO | S | 500 | $96.01 | $48,005 | 6,940 Direct | -6.72% | Disposed | 44.1% (price as of 2026-08-21) |
| April 2, 2018 | HURN | S 10b5-1 | 403 | $37.52 | $15,121 | 11,880 Direct | -3.28% | Disposed | 331.0% (price as of 2026-08-21) |
| Jan. 2, 2018 | HURN | S 10b5-1 | 402 | $40.74 | $16,377 | 12,283 Direct | -3.17% | Disposed | 296.9% (price as of 2026-08-21) |
| Oct. 2, 2017 | HURN | S 10b5-1 | 521 | $34.92 | $18,193 | 12,685 Direct | -3.95% | Disposed | 363.1% (price as of 2026-08-21) |
| July 3, 2017 | HURN | S 10b5-1 | 522 | $43.36 | $22,634 | 13,206 Direct | -3.80% | Disposed | 272.9% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 4, 2026 | EXPO | Restricted Stock Units | Common Stock (2,859) | — | June 4, 2027 | 2,859 | Acquired |
| June 3, 2026 | EXPO | Restricted Stock Units | Common Stock (2,009) | — | June 3, 2026 | 2,009 | Disposed |
| June 5, 2025 | EXPO | Restricted Stock Units | Common Stock (2,009) | — | June 5, 2026 | 2,009 | Acquired |
| June 4, 2025 | EXPO | Restricted Stock Units | Common Stock (1,525) | — | June 6, 2025 | 1,525 | Disposed |
| June 6, 2024 | EXPO | Restricted Stock Units | Common Stock (1,525) | — | June 6, 2024 | 1,525 | Acquired |
| June 5, 2024 | EXPO | Restricted Stock Units | Common Stock (1,506) | — | June 8, 2024 | 1,506 | Disposed |
| June 8, 2023 | EXPO | Restricted Stock Units | Common Stock (1,506) | — | June 8, 2024 | 1,506 | Acquired |
| June 7, 2023 | EXPO | Restricted Stock Units | Common Stock (1,489) | — | June 7, 2023 | 1,489 | Disposed |
| June 2, 2022 | EXPO | Restricted Stock Units | Common Stock (1,489) | — | June 2, 2023 | 1,489 | Acquired |
| June 1, 2022 | EXPO | Restricted Stock Units | Common Stock (1,474) | — | June 3, 2022 | 1,474 | Disposed |
| June 3, 2021 | EXPO | Restricted Stock Units | Common Stock (1,474) | — | June 3, 2022 | 1,474 | Acquired |
| June 2, 2021 | EXPO | Restricted Stock Units | Common Stock (1,675) | — | June 2, 2021 | 1,675 | Disposed |
| May 28, 2020 | EXPO | Restricted Stock Units | Common Stock (1,675) | — | May 28, 2021 | 1,675 | Acquired |
| May 27, 2020 | EXPO | Restricted Stock Units | Common Stock (2,229) | — | May 27, 2020 | 2,229 | Disposed |
| May 30, 2019 | EXPO | Restricted Stock Units | Common Stock (2,229) | — | — | 2,229 | Acquired |
| May 29, 2019 | EXPO | Restricted Stock Units | Common Stock (2,442) | — | — | 2,442 | Disposed |
| May 31, 2018 | EXPO | Restricted Stock Units | Common Stock (1,221) | — | — | 1,221 | Acquired |
| May 30, 2018 | EXPO | Restricted Stock Units | Common Stock (2,021) | — | — | 2,021 | Disposed |
| June 1, 2017 | EXPO | Restricted Stock Units | Common Stock (2,021) | — | — | 2,021 | Acquired |
| May 31, 2017 | EXPO | Restricted Stock Units | Common Stock (2,146) | — | — | 2,146 | Disposed |
| May 31, 2017 | EXPO | Dividend Equivalent Rights | Common Stock (28) | — | May 31, 2017 | 28 | Disposed |
| May 31, 2017 | EXPO | Dividend Equivalent Rights | Common Stock (7) | — | May 31, 2017 | 7 | Acquired |
| May 26, 2016 | EXPO | Restricted Stock Units | Common Stock (2,146) | — | — | 2,146 | Acquired |
| May 25, 2016 | EXPO | Restricted Stock Units | Common Stock (2,354) | — | — | 2,354 | Disposed |
| May 25, 2016 | EXPO | Dividend Equivalent Rights | Common Stock (32) | — | May 25, 2016 | 32 | Disposed |
| May 25, 2016 | EXPO | Dividend Equivalent Rights | Common Stock (9) | — | May 25, 2016 | 9 | Acquired |
| May 28, 2015 | EXPO | Restricted Stock Units | Common Stock (1,177) | — | — | 1,177 | Acquired |
| May 27, 2015 | EXPO | Restricted Stock Units | Common Stock (1,421) | — | — | 1,421 | Disposed |
| May 27, 2015 | EXPO | Dividend Equivalent Rights | Common Stock (5) | — | — | 5 | Disposed |
| May 27, 2015 | EXPO | Dividend Equivalent Rights | Common Stock (5) | — | — | 5 | Acquired |
| May 27, 2015 | EXPO | Dividend Equivalent Rights | Common Stock (14) | — | May 29, 2015 | 14 | Disposed |
| May 29, 2014 | EXPO | Restricted Stock Units | Common Stock (1,421) | — | — | 1,421 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).