Thomas Poberezny
CIK 1491967 · View on SEC EDGAR ↗
Insider
First SEC filing: June 8, 2011 · Latest: June 8, 2011
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 21 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 10, 2016 | GRMN | F | 648 | $42.73 | $27,689 | 9,796 Direct | -6.20% | Disposed | 588.0% (price as of 2026-08-20) |
| June 7, 2016 | GRMN | F | 239 | $43.03 | $10,284 | 10,444 Direct | -2.24% | Disposed | 583.2% (price as of 2026-08-20) |
| June 6, 2016 | GRMN | F | 148 | $42.69 | $6,318 | 10,683 Direct | -1.37% | Disposed | 588.7% (price as of 2026-08-20) |
| June 6, 2016 | GRMN | F | 250 | $42.15 | $10,538 | 10,831 Direct | -2.26% | Disposed | 597.5% (price as of 2026-08-20) |
| June 7, 2015 | GRMN | F | 239 | $45.26 | $10,817 | 11,081 Direct | -2.11% | Disposed | 549.6% (price as of 2026-08-20) |
| June 6, 2015 | GRMN | F | 148 | $45.26 | $6,698 | 11,320 Direct | -1.29% | Disposed | 549.6% (price as of 2026-08-20) |
| June 5, 2015 | GRMN | A | 3,002 | — | — | 11,468 Direct | +35.46% | Acquired | (price as of 2026-08-20) |
| June 1, 2015 | GRMN | F | 200 | $45.39 | $9,078 | 8,466 Direct | -2.31% | Disposed | 547.7% (price as of 2026-08-20) |
| June 7, 2014 | GRMN | F | 239 | $59.65 | $14,256 | 8,666 Direct | -2.68% | Disposed | 392.9% (price as of 2026-08-20) |
| June 6, 2014 | GRMN | A | 1,780 | — | — | 8,905 Direct | +24.98% | Acquired | (price as of 2026-08-20) |
| June 3, 2014 | GRMN | F | 249 | $57.98 | $14,437 | 7,125 Direct | -3.38% | Disposed | 407.1% (price as of 2026-08-20) |
| June 1, 2014 | GRMN | F | 200 | $58.76 | $11,752 | 7,374 Direct | -2.64% | Disposed | 400.3% (price as of 2026-08-20) |
| June 7, 2013 | GRMN | A | 2,871 | — | — | 7,574 Direct | +61.05% | Acquired | (price as of 2026-08-20) |
| June 3, 2013 | GRMN | F | 250 | $35.02 | $8,755 | 4,703 Direct | -5.05% | Disposed | 739.5% (price as of 2026-08-20) |
| June 1, 2013 | GRMN | F | 200 | $35.31 | $7,062 | 4,953 Direct | -3.88% | Disposed | 732.6% (price as of 2026-08-20) |
| June 3, 2012 | GRMN | F | 250 | $42.19 | $10,548 | 5,153 Direct | -4.63% | Disposed | 596.8% (price as of 2026-08-20) |
| June 1, 2012 | GRMN | A | 2,404 | — | — | 5,403 Direct | +80.16% | Acquired | (price as of 2026-08-20) |
| June 3, 2011 | GRMN | A | 2,999 | — | — | 2,999 Direct | — | Acquired | (price as of 2026-08-20) |
| June 3, 2011 | GRMN | A | 2,999 | — | — | 2,999 Direct | — | Acquired | (price as of 2026-08-20) |
| May 20, 2010 | GRMN | A | 5,981 | — | — | 5,981 Direct | — | Acquired | (price as of 2026-08-20) |
| May 20, 2010 | GRMN | A | 5,981 | — | — | 5,981 Direct | — | Acquired | (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| May 20, 2010 | GRMN | Stock Option (Right to Buy) | Common Shares (5,981) | $33.44 | May 20, 2020 | 5,981 | Acquired |
| May 20, 2010 | GRMN | Stock Option (Right to Buy) | Common Shares (5,981) | $33.44 | May 20, 2020 | 5,981 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.