Gloria E. Gebbia
CIK 1692471 · View on SEC EDGAR ↗
Insider
Activist
First SEC filing: Dec. 21, 2016 · Latest: Jan. 22, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 33 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
33 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 16, 2020 | SIEB | S | 2,181,621 | $5.60 | $12,217,078 | 6,013,280 Indirect | -26.62% | Disposed | -64.5% (price as of 2026-08-19) |
| April 16, 2020 | SIEB | P | 2,181,621 | $5.60 | $12,217,078 | 10,031,236 Direct | +27.79% | Acquired | -64.5% (price as of 2026-08-19) |
| Jan. 24, 2020 | SIEB | S | 350,000 | $1.90 | $665,000 | 3,177,283 Indirect | -9.92% | Disposed | 4.7% (price as of 2026-08-19) |
| Dec. 16, 2019 | SIEB | S | 50,000 | $1.90 | $95,000 | 3,527,283 Indirect | -1.40% | Disposed | 4.7% (price as of 2026-08-19) |
| Sept. 25, 2019 | SIEB | S | 50,000 | $1.90 | $95,000 | 3,577,283 Indirect | -1.38% | Disposed | 4.7% (price as of 2026-08-19) |
| March 28, 2019 | SIEB | S | 50,000 | $1.90 | $95,000 | 3,627,283 Indirect | -1.36% | Disposed | 4.7% (price as of 2026-08-19) |
| Feb. 2, 2018 | SIEB | S | 70,000 | $5.04 | $352,800 | 12,917,283 Indirect | -0.54% | Disposed | -60.5% (price as of 2026-08-19) |
| Feb. 2, 2018 | SIEB | S | 900,318 | $5.04 | $4,537,603 | 4,349,494 Indirect | -17.15% | Disposed | -60.5% (price as of 2026-08-19) |
| Feb. 2, 2018 | SIEB | S | 288,537 | $5.04 | $1,454,226 | 3,297,800 Direct | -8.05% | Disposed | -60.5% (price as of 2026-08-19) |
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 22, 2023 | SIEB | Warrant | Common stock (403,780) | $2.15 | May 22, 2028 | 403,780 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 21, 2016 | SIEB | Common Stock, $0.01 par value per share | 20,142,220 | Indirect |