Penguin Solutions's three largest insider shareholders as of October 01, 2026 are Mark Adams (President And Ceo, 963.18K shares), Mark Adams (President And Ceo, 836.74K shares), Ajay Shah (Director, 445.03K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Mark Adams | President And Ceo | 1,799,924 | 0 | 1,799,924 | 38.8% | 21 Jan, 2026 |
| 2 | Jack A Pacheco | Evp, Coo, Pres, Integrated Mem | 468,753 | 0 | 468,753 | 10.1% | 22 Oct, 2025 |
| 3 | Kashif Shaikh | President And Ceo | 430,013 | 0 | 430,013 | 9.3% | 01 Oct, 2026 |
| 4 | Peter J Manca | Svp, Pres, Advanced Computing | 242,938 | 0 | 242,938 | 5.2% | 22 Jul, 2025 |
| 5 | Anne Kuykendall | Svp And Chief Legal Officer | 227,596 | 0 | 227,596 | 4.9% | 01 Oct, 2026 |
| 6 | Nathan Olmstead | Svp And Cfo | 186,608 | 0 | 186,608 | 4.0% | 22 Apr, 2026 |
| 7 | Claude Demby | Svp, Pres, Led Solutions | 154,864 | 0 | 154,864 | 3.3% | 22 Jul, 2022 |
| 8 | Joseph Gates Clark | Svp And Pres, Optimized Led | 154,637 | 0 | 154,637 | 3.3% | 01 Oct, 2026 |
| 9 | Ken Rizvi | Svp And Cfo | 154,025 | 0 | 154,025 | 3.3% | 23 Apr, 2024 |
| 10 | Maximiliane C Straub | Director | 108,916 | 0 | 108,916 | 2.3% | 18 May, 2026 |
| 11 | Ajay Shah | Executive Chairman | 103,778 | 0 | 103,778 | 2.2% | 24 Jan, 2022 |
| 12 | David C Laurello | President Ips | 89,931 | 0 | 89,931 | 1.9% | 23 Jan, 2024 |
| 13 | Anthony George Frey | Svp And Chief Revenue Officer | 87,112 | 0 | 87,112 | 1.9% | 01 Oct, 2026 |
| 14 | Thierry Pellegrino | Svp, Pres, Ips | 71,922 | 0 | 71,922 | 1.6% | 15 Jun, 2023 |
| 15 | Sandeep Nayyar | Director | 60,800 | 0 | 60,800 | 1.3% | 13 May, 2026 |
| 16 | Mark D Papermaster | Director | 59,598 | 0 | 59,598 | 1.3% | 10 Feb, 2026 |
| 17 | Randy W Furr | Director | 58,202 | 0 | 58,202 | 1.3% | 13 Feb, 2024 |
| 18 | Bryan Ingram | Director | 52,495 | 0 | 52,495 | 1.1% | 11 Feb, 2025 |
| 19 | Penny Herscher | Director | 47,842 | 0 | 47,842 | 1.0% | 10 Feb, 2026 |
| 20 | Mary G Puma | Director | 40,762 | 0 | 40,762 | 0.9% | 10 Feb, 2026 |
| 21 | Aaron Michael Johnson | Interim Cfo | 31,882 | 0 | 31,882 | 0.7% | 22 Jul, 2026 |
| 22 | David W Heard | Director | 4,485 | 0 | 4,485 | 0.1% | 20 May, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 29 Sep, 2026 | Joseph Gates Clark | Svp And Pres, Optimized Led | Acquired A | 7,222 | $0.00 | $0 | 70,278 | Direct |
| 29 Sep, 2026 | Kashif Shaikh | President And Ceo | Acquired A | 53,927 | $0.00 | $0 | 430,013 | Direct |
| 29 Sep, 2026 | Anthony George Frey | Svp And Chief Revenue Officer | Acquired A | 11,555 | $0.00 | $0 | 87,112 | Direct |
| 29 Sep, 2026 | Anne Kuykendall | Svp And Chief Legal Officer | Acquired A | 11,555 | $0.00 | $0 | 124,549 | Direct |
| 24 Aug, 2026 | Anne Kuykendall | Svp And Chief Legal Officer | Disposed S | 600 | $49.62 | $29.77K | 116,394 | Direct |
| 24 Aug, 2026 | Anne Kuykendall | Svp And Chief Legal Officer | Disposed S | 3,300 | $50.73 | $167.39K | 113,094 | Direct |
| 24 Aug, 2026 | Anne Kuykendall | Svp And Chief Legal Officer | Disposed S | 100 | $51.34 | $5.13K | 112,994 | Direct |
| 23 Jul, 2026 | Joseph Gates Clark | Svp And Pres, Optimized Led | Disposed S | 1,327 | $57.47 | $76.26K | 63,056 | Direct |
| 20 Jul, 2026 | Joseph Gates Clark | Svp And Pres, Optimized Led | Disposed F | 2,042 | $60.41 | $123.36K | 64,383 | Direct |
| 20 Jul, 2026 | Anne Kuykendall | Svp And Chief Legal Officer | Disposed F | 3,061 | $60.41 | $184.92K | 117,733 | Direct |
| 20 Jul, 2026 | Aaron Michael Johnson | Interim Cfo | Disposed F | 896 | $60.41 | $54.13K | 31,882 | Direct |
| 20 Jul, 2026 | Anthony George Frey | Svp And Chief Revenue Officer | Disposed F | 532 | $60.41 | $32.14K | 75,557 | Direct |
| 22 Jul, 2026 | Anne Kuykendall | Svp And Chief Legal Officer | Disposed S | 739 | $56.12 | $41.47K | 116,994 | Direct |
| 15 Jun, 2026 | Anne Kuykendall | Svp And Chief Legal Officer | Disposed S | 200 | $62.51 | $12.50K | 124,594 | Direct |
| 15 Jun, 2026 | Anne Kuykendall | Svp And Chief Legal Officer | Disposed S | 2,104 | $64.16 | $134.98K | 122,490 | Direct |
| 15 Jun, 2026 | Anne Kuykendall | Svp And Chief Legal Officer | Disposed S | 1,596 | $64.82 | $103.45K | 120,894 | Direct |
| 15 Jun, 2026 | Anne Kuykendall | Svp And Chief Legal Officer | Disposed S | 100 | $65.63 | $6.56K | 120,794 | Direct |
| 01 Jun, 2026 | Joseph Gates Clark | Svp And Pres, Optimized Led | Disposed S | 1,000 | $55.53 | $55.53K | 75,776 | Direct |
| 01 Jun, 2026 | Joseph Gates Clark | Svp And Pres, Optimized Led | Disposed S | 1,100 | $56.54 | $62.19K | 74,676 | Direct |
| 01 Jun, 2026 | Joseph Gates Clark | Svp And Pres, Optimized Led | Disposed S | 900 | $57.73 | $51.96K | 73,776 | Direct |