GTIM's three largest insider shareholders as of September 29, 2026 are Charles E Jobson (Director, 1.82Mn shares), Robert J Stetson (Director, 331.27K shares), Ryan M Zink (Chief Executive Officer, 122.81K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Charles E Jobson | Director | 1,816,589 | 0 | 1,816,589 | 74.8% | 02 Dec, 2021 |
| 2 | Robert J Stetson | Director | 331,268 | 0 | 331,268 | 13.6% | 02 Dec, 2021 |
| 3 | Ryan M Zink | Chief Executive Officer | 122,809 | 0 | 122,809 | 5.1% | 10 Nov, 2025 |
| 4 | Geoffrey R Bailey | Director | 59,942 | 0 | 59,942 | 2.5% | 15 Dec, 2022 |
| 5 | Jason Maceda | Director | 56,176 | 0 | 56,176 | 2.3% | 23 May, 2025 |
| 6 | Scott Lefever | Vice President Of Operations | 30,120 | 0 | 30,120 | 1.2% | 24 Jan, 2022 |
| 7 | Donald L Stack | Svp Of Operations | 11,564 | 0 | 11,564 | 0.5% | 09 Mar, 2023 |
| 8 | Jennifer C Stetson | Director | 1,100 | 0 | 1,100 | 0.0% | 09 Mar, 2022 |
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 |
|---|---|---|---|---|---|---|---|---|
| 08 Nov, 2025 | Ryan M Zink | Chief Executive Officer | Acquired M | 1,750 | $0.00 | $0 | 122,809 | Direct |
| 10 Nov, 2025 | Keri August | Principal Financial Officer | Acquired A | 10,000 | $0.00 | $0 | 30,000 | Direct |
| 08 Nov, 2025 | Ryan M Zink | Chief Executive Officer | Disposed M | 1,750 | $0.00 | $0 | 0 | Direct |
| 22 May, 2025 | Jason Maceda | Director | Acquired P | 3,800 | $1.58 | $6.00K | 56,176 | Direct |
| 16 May, 2025 | Jason Maceda | Director | Acquired P | 1,085 | $1.60 | $1.74K | 52,376 | Direct |
| 05 May, 2025 | Donald L Stack | Sr. Vp Of Operations | Disposed S | 11,331 | $2.00 | $22.66K | 0 | Direct |
| 02 Dec, 2024 | Keri August | Sr. Vp Finance And Accounting | Acquired A | 10,000 | $0.00 | $0 | 10,000 | Direct |
| 17 Jun, 2024 | Ryan M Zink | Ceo | Acquired P | 197 | $2.50 | $493 | 119,427 | Direct |
| 18 Jun, 2024 | Ryan M Zink | Ceo | Acquired P | 632 | $2.57 | $1.62K | 120,059 | Direct |
| 18 Jun, 2024 | Ryan M Zink | Ceo | Acquired P | 500 | $2.58 | $1.29K | 120,559 | Direct |
| 18 Jun, 2024 | Ryan M Zink | Ceo | Acquired P | 500 | $2.61 | $1.31K | 121,059 | Direct |
| 02 Jan, 2024 | Keri August | Sr. Vp Finance And Accounting | Acquired A | 10,000 | $0.00 | $0 | 10,000 | Direct |
| 13 Nov, 2023 | Donald L Stack | Sr. Vp Of Operations | Acquired A | 12,000 | $0.00 | $0 | 12,000 | Direct |
| 13 Nov, 2023 | Ryan M Zink | Ceo | Acquired A | 20,000 | $0.00 | $0 | 20,000 | Direct |
| 13 Nov, 2023 | Donald L Stack | Sr. Vp Of Operations | Acquired A | 18,000 | $0.00 | $0 | 18,000 | Direct |
| 07 Apr, 2023 | Matthew Karnes | Sr. Vice President Of Finance | Acquired A | 25,000 | $0.00 | $0 | 25,000 | Direct |
| 08 Mar, 2023 | Donald L Stack | Svp Of Operations | Acquired P | 123 | $2.85 | $351 | 8,994 | Direct |
| 08 Mar, 2023 | Donald L Stack | Svp Of Operations | Acquired P | 500 | $2.86 | $1.43K | 9,494 | Direct |
| 08 Mar, 2023 | Donald L Stack | Svp Of Operations | Acquired P | 500 | $2.88 | $1.44K | 9,994 | Direct |
| 09 Mar, 2023 | Donald L Stack | Svp Of Operations | Acquired P | 70 | $2.82 | $197 | 10,064 | Direct |