Mark D Eberlein
CIK 1565723 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 9, 2013 · Latest: Jan. 9, 2013
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 30 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
30 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 18, 2020 | GGG | S | 14,000 | $56.05 | $784,700 | 4,262 Direct | -76.66% | Disposed | 44.7% (price as of 2026-08-18) |
| Nov. 17, 2017 | GGG | S | 5,902 | $130.26 | $768,795 | 965 Direct | -85.95% | Disposed | 86.8% (price as of 2026-08-18) |
| Aug. 1, 2014 | GGG | S | 1,722 | $73.23 | $126,102 | 432 Direct | -79.94% | Disposed | 232.2% (price as of 2026-08-18) |
| July 30, 2014 | GGG | S | 2,000 | $76.61 | $153,220 | 2,154 Direct | -48.15% | Disposed | 217.6% (price as of 2026-08-18) |
| July 30, 2014 | GGG | S | 2,000 | $76.61 | $153,220 | 2,154 Direct | -48.15% | Disposed | 217.6% (price as of 2026-08-18) |
| July 30, 2014 | GGG | S | 4,600 | $76.62 | $352,452 | 2,154 Direct | -68.11% | Disposed | 217.5% (price as of 2026-08-18) |
| July 30, 2014 | GGG | S | 2,500 | $76.62 | $191,550 | 2,154 Direct | -53.72% | Disposed | 217.5% (price as of 2026-08-18) |
| Feb. 19, 2014 | GGG | S | 2,300 | $76.39 | $175,697 | 1,722 Direct | -57.19% | Disposed | 218.5% (price as of 2026-08-18) |
| May 7, 2013 | GGG | S | 3,000 | $61.46 | $184,380 | 1,722 Direct | -63.53% | Disposed | 295.9% (price as of 2026-08-18) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 18, 2020 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (14,000) | $19.58 | Feb. 15, 2023 | 14,000 | Disposed |
| Feb. 14, 2020 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (32,100) | $56.35 | Feb. 14, 2030 | 32,100 | Acquired |
| Feb. 15, 2019 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (34,830) | $45.56 | Feb. 15, 2029 | 34,830 | Acquired |
| Feb. 16, 2018 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (31,270) | $43.90 | Feb. 16, 2028 | 31,270 | Acquired |
| Nov. 17, 2017 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (1,280) | $49.84 | Feb. 17, 2022 | 1,280 | Disposed |
| Nov. 17, 2017 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (1,690) | $42.73 | Feb. 18, 2021 | 1,690 | Disposed |
| Nov. 17, 2017 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (2,500) | $26.59 | Feb. 23, 2020 | 2,500 | Disposed |
| Feb. 17, 2017 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (15,450) | $91.04 | Feb. 17, 2027 | 15,450 | Acquired |
| Feb. 12, 2016 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (18,520) | $71.54 | Feb. 12, 2026 | 18,520 | Acquired |
| Feb. 13, 2015 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (13,340) | $74.38 | Feb. 13, 2025 | 13,340 | Acquired |
| July 30, 2014 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (2,000) | $40.68 | Feb. 17, 2016 | 2,000 | Disposed |
| July 30, 2014 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (2,000) | $41.36 | Feb. 16, 2017 | 2,000 | Disposed |
| July 30, 2014 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (4,600) | $20.80 | Feb. 13, 2019 | 4,600 | Disposed |
| July 30, 2014 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (2,500) | $35.90 | Feb. 15, 2018 | 2,500 | Disposed |
| Feb. 19, 2014 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (2,000) | $40.68 | Feb. 17, 2016 | 2,000 | Disposed |
| Feb. 19, 2014 | GGG | Non-qualified Stock Option (Right to Buy) [F2] | Common Stock (300) | $32.95 | Sept. 23, 2014 | 300 | Disposed |
| Feb. 14, 2014 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (11,280) | $74.80 | Feb. 14, 2024 | 11,280 | Acquired |
| May 7, 2013 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (3,000) | $27.91 | Feb. 19, 2014 | 3,000 | Disposed |
| Feb. 15, 2013 | GGG | Non-qualified Stock Option (Right to Buy) | Common Stock (13,000) | $58.74 | Feb. 15, 2023 | 13,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 11 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 9, 2013 | GGG | Common Stock | 1,239 | Direct |
| Jan. 9, 2013 | GGG | Common Stock | 201 | Indirect |
| Jan. 9, 2013 | GGG | Non-Qualified Stock Option (right to buy)→ Common Stock (4,600) | 4,600 | Direct |
| Jan. 9, 2013 | GGG | Non-Qualified Stock Option (right to buy)→ Common Stock (2,500) | 2,500 | Direct |
| Jan. 9, 2013 | GGG | Non-Qualified Stock Option (right to buy)→ Common Stock (3,000) | 3,000 | Direct |
| Jan. 9, 2013 | GGG | Non-Qualified Stock Option (right to buy) [F3]→ Common Stock (300) | 300 | Direct |
| Jan. 9, 2013 | GGG | Non-Qualified Stock Option (right to buy)→ Common Stock (2,500) | 2,500 | Direct |
| Jan. 9, 2013 | GGG | Non-Qualified Stock Option (right to buy)→ Common Stock (4,000) | 4,000 | Direct |
| Jan. 9, 2013 | GGG | Non-Qualified Stock Option (right to buy)→ Common Stock (2,000) | 2,000 | Direct |
| Jan. 9, 2013 | GGG | Non-Qualified Stock Option (right to buy)→ Common Stock (1,690) | 1,690 | Direct |
| Jan. 9, 2013 | GGG | Non-Qualified Stock Option (right to buy)→ Common Stock (1,280) | 1,280 | Direct |