Kathryn C Zoon
CIK 1685720 · View on SEC EDGAR ↗
Insider
First SEC filing: Nov. 13, 2017 · Latest: Nov. 13, 2017
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 11 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
11 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 12, 2025 | EBS | S | 10,000 | $5.73 | $57,300 | 44,482 Direct | -18.35% | Disposed | -14.0% (price as of 2026-08-21) |
| June 4, 2024 | EBS | S | 10,000 | $6.11 | $61,100 | 54,482 Direct | -15.51% | Disposed | -19.3% (price as of 2026-08-21) |
| May 29, 2024 | EBS | S | 1,830 | $4.61 | $8,436 | 64,482 Direct | -2.76% | Disposed | 6.9% (price as of 2026-08-21) |
| May 21, 2024 | EBS | S | 1,089 | $5.78 | $6,294 | 48,882 Direct | -2.18% | Disposed | -14.7% (price as of 2026-08-21) |
| June 2, 2023 | EBS | S 10b5-1 | 1,830 | $8.35 | $15,280 | 49,971 Direct | -3.53% | Disposed | -41.0% (price as of 2026-08-21) |
| May 25, 2023 | EBS | S 10b5-1 | 1,700 | $8.38 | $14,246 | 51,801 Direct | -3.18% | Disposed | -41.2% (price as of 2026-08-21) |
| June 9, 2022 | EBS | S | 1,173 | $31.52 | $36,973 | 19,654 Direct | -5.63% | Disposed | -84.4% (price as of 2026-08-21) |
| May 24, 2022 | EBS | S 10b5-1 | 1,996 | $35.53 | $70,918 | 12,381 Direct | -13.88% | Disposed | -86.1% (price as of 2026-08-21) |
| May 25, 2021 | EBS | S 10b5-1 | 3,139 | $56.48 | $177,291 | 14,377 Direct | -17.92% | Disposed | -91.3% (price as of 2026-08-21) |
| Aug. 10, 2020 | EBS | S | 1,000 | $130.27 | $130,270 | 12,489 Direct | -7.41% | Disposed | -96.2% (price as of 2026-08-21) |
| May 26, 2020 | EBS | S 10b5-1 | 4,093 | $85.10 | $348,314 | 13,489 Direct | -23.28% | Disposed | -94.2% (price as of 2026-08-21) |
| May 12, 2020 | EBS | S | 1,660 | $85.21 | $141,449 | 14,761 Direct | -10.11% | Disposed | -94.2% (price as of 2026-08-21) |
| March 4, 2020 | EBS | S | 991 | $60.65 | $60,104 | 16,421 Direct | -5.69% | Disposed | -91.9% (price as of 2026-08-21) |
| Nov. 18, 2019 | EBS | S | 1,000 | $54.31 | $54,310 | 17,412 Direct | -5.43% | Disposed | -90.9% (price as of 2026-08-21) |
| Nov. 8, 2019 | EBS | S 10b5-1 | 3,082 | $54.15 | $166,890 | 18,412 Direct | -14.34% | Disposed | -90.9% (price as of 2026-08-21) |
| Sept. 9, 2019 | EBS | S | 1,509 | $56.12 | $84,685 | 21,494 Direct | -6.56% | Disposed | -91.2% (price as of 2026-08-21) |
| June 6, 2018 | EBS | S | 376 | $52.81 | $19,857 | 22,885 Direct | -1.62% | Disposed | -90.7% (price as of 2026-08-21) |
| May 24, 2018 | EBS | S 10b5-1 | 1,377 | $51.15 | $70,434 | 23,261 Direct | -5.59% | Disposed | -90.4% (price as of 2026-08-21) |
| Nov. 8, 2017 | EBS | S 10b5-1 | 371 | $40.84 | $15,152 | 19,743 Direct | -1.84% | Disposed | -87.9% (price as of 2026-08-21) |
| Nov. 8, 2017 | EBS | S 10b5-1 | 2,371 | $38.94 | $92,327 | 20,114 Direct | -10.54% | Disposed | -87.3% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| April 30, 2025 | EBS | Stock Option (Right to Buy) | Common Stock | $5.45 | April 29, 2032 | 15,824 | Acquired |
| May 23, 2024 | EBS | Stock Option (Right to Buy) | Common Stock | $5.02 | May 22, 2031 | 25,748 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).