Ronald Richard
First SEC filing: Nov. 14, 2006 · Latest: Nov. 14, 2006
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 30, 2026 | EBS | A | 25,344 | · | · | 123,761 Direct | +25.75% | Acquired | (price as of 2026-10-05) |
| April 30, 2026 | EBS | A | 11,296 | · | · | 11,296 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 5, 2025 | EBS | S | 7,100 | $12.11 | $85,981 | 98,417 Direct | -6.73% | Disposed | -40.2% (price as of 2026-10-05) |
| Dec. 5, 2025 | EBS | M | 25,748 | $5.02 | $129,255 | 124,165 Direct | +26.16% | Acquired | 44.2% (price as of 2026-10-05) |
| Dec. 5, 2025 | EBS | F | 10,864 | $11.90 | $129,282 | 113,301 Direct | -8.75% | Disposed | -39.2% (price as of 2026-10-05) |
| Dec. 5, 2025 | EBS | S | 14,884 | $11.90 | $177,120 | 98,417 Direct | -13.14% | Disposed | -39.2% (price as of 2026-10-05) |
| Dec. 5, 2025 | EBS | M | 25,748 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| April 30, 2025 | EBS | A | 34,403 | · | · | 105,517 Direct | +48.38% | Acquired | (price as of 2026-10-05) |
| April 30, 2025 | EBS | A | 15,824 | · | · | 41,572 Direct | +61.46% | Acquired | (price as of 2026-10-05) |
| May 23, 2024 | EBS | A | 17,430 | · | · | 71,114 Direct | +32.47% | Acquired | (price as of 2026-10-05) |
| May 23, 2024 | EBS | A | 25,748 | · | · | 25,748 Direct | · | Acquired | (price as of 2026-10-05) |
| May 25, 2023 | EBS | A | 33,847 | · | · | 53,684 Direct | +170.63% | Acquired | (price as of 2026-10-05) |
| Nov. 25, 2022 | EBS | S | 1,912 | $11.94 | $22,829 | 19,837 Direct | -8.79% | Disposed | -39.4% (price as of 2026-10-05) |
| May 26, 2022 | EBS | A | 8,446 | · | · | 21,749 Direct | +63.49% | Acquired | (price as of 2026-10-05) |
| May 20, 2021 | EBS | A | 5,027 | · | · | 13,303 Direct | +60.74% | Acquired | (price as of 2026-10-05) |
| Aug. 7, 2020 | EBS | S | 6,297 | $131.00 | $824,907 | 8,276 Direct | -43.21% | Disposed | -94.5% (price as of 2026-10-05) |
| June 3, 2020 | EBS | S | 6,572 | $87.51 | $575,116 | 4,269 Direct | -60.62% | Disposed | -91.7% (price as of 2026-10-05) |
| May 21, 2020 | EBS | A | 2,821 | · | · | 10,841 Direct | +35.17% | Acquired | (price as of 2026-10-05) |
| May 5, 2020 | EBS | S | 8,375 | $80.19 | $671,591 | 8,020 Direct | -51.08% | Disposed | -91.0% (price as of 2026-10-05) |
| April 27, 2020 | EBS | M | 7,893 | $20.08 | $158,491 | 24,288 Direct | +48.14% | Acquired | -63.9% (price as of 2026-10-05) |
| April 27, 2020 | EBS | S 10b5-1 | 7,893 | $78.00 | $615,654 | 16,395 Direct | -32.50% | Disposed | -90.7% (price as of 2026-10-05) |
| April 27, 2020 | EBS | M 10b5-1 | 7,893 | $78.00 | $615,654 | 0 Direct | -100.00% | Disposed | -90.7% (price as of 2026-10-05) |
| Feb. 21, 2020 | EBS | M | 5,152 | $18.64 | $96,033 | 31,851 Direct | +19.30% | Acquired | -61.2% (price as of 2026-10-05) |
| Feb. 21, 2020 | EBS | S 10b5-1 | 5,152 | $65.00 | $334,880 | 16,395 Direct | -23.91% | Disposed | -88.9% (price as of 2026-10-05) |
| Feb. 21, 2020 | EBS | M | 5,152 | $18.64 | $96,033 | 7,893 Direct | -39.49% | Disposed | -61.2% (price as of 2026-10-05) |
| Nov. 7, 2019 | EBS | M | 5,153 | $18.64 | $96,052 | 31,852 Direct | +19.30% | Acquired | -61.2% (price as of 2026-10-05) |
| Nov. 7, 2019 | EBS | S 10b5-1 | 5,153 | $60.00 | $309,180 | 26,699 Direct | -16.18% | Disposed | -87.9% (price as of 2026-10-05) |
| Nov. 7, 2019 | EBS | M | 5,153 | $18.64 | $96,052 | 5,152 Direct | · | Acquired | -61.2% (price as of 2026-10-05) |
| May 23, 2019 | EBS | A | 5,736 | · | · | 26,699 Direct | +27.36% | Acquired | (price as of 2026-10-05) |
| Nov. 7, 2018 | EBS | M | 7,893 | $13.00 | $102,609 | 28,856 Direct | +37.65% | Acquired | -44.3% (price as of 2026-10-05) |
| Nov. 7, 2018 | EBS | S 10b5-1 | 7,893 | $70.00 | $552,510 | 20,963 Direct | -27.35% | Disposed | -89.7% (price as of 2026-10-05) |
| Nov. 7, 2018 | EBS | M | 7,893 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 21, 2018 | EBS | M | 7,793 | $14.71 | $114,635 | 28,756 Direct | +37.18% | Acquired | -50.8% (price as of 2026-10-05) |
| Aug. 21, 2018 | EBS | S 10b5-1 | 7,793 | $60.02 | $467,736 | 20,963 Direct | -27.10% | Disposed | -87.9% (price as of 2026-10-05) |
| Aug. 21, 2018 | EBS | M | 7,793 | $14.71 | $114,635 | 0 Direct | -100.00% | Disposed | -50.8% (price as of 2026-10-05) |
| Aug. 3, 2018 | EBS | M | 100 | $14.71 | $1,471 | 21,063 Direct | +0.48% | Acquired | -50.8% (price as of 2026-10-05) |
| Aug. 3, 2018 | EBS | S 10b5-1 | 100 | $60.00 | $6,000 | 20,963 Direct | -0.47% | Disposed | -87.9% (price as of 2026-10-05) |
| Aug. 3, 2018 | EBS | M | 100 | $14.71 | $1,471 | 7,793 Direct | -1.27% | Disposed | -50.8% (price as of 2026-10-05) |
| June 6, 2018 | EBS | S | 7,342 | $53.00 | $389,126 | 20,963 Direct | -25.94% | Disposed | -86.3% (price as of 2026-10-05) |
| May 24, 2018 | EBS | A | 4,895 | · | · | 28,305 Direct | +20.91% | Acquired | (price as of 2026-10-05) |
| April 17, 2018 | EBS | M | 7,893 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| April 17, 2018 | EBS | S 10b5-1 | 7,893 | $55.00 | $434,115 | 23,410 Direct | -25.21% | Disposed | -86.8% (price as of 2026-10-05) |
| April 17, 2018 | EBS | M | 7,893 | $13.37 | $105,529 | 31,303 Direct | +33.72% | Acquired | -45.8% (price as of 2026-10-05) |
| Dec. 12, 2017 | EBS | M | 23,681 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Dec. 12, 2017 | EBS | S 10b5-1 | 23,681 | $45.02 | $1,066,119 | 23,410 Direct | -50.29% | Disposed | -83.9% (price as of 2026-10-05) |
| Dec. 12, 2017 | EBS | M | 23,681 | $10.64 | $251,966 | 47,091 Direct | +101.16% | Acquired | -32.0% (price as of 2026-10-05) |
| Sept. 28, 2017 | EBS | M | 22,415 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 28, 2017 | EBS | S 10b5-1 | 22,415 | $40.00 | $896,600 | 23,410 Direct | -48.91% | Disposed | -81.9% (price as of 2026-10-05) |
| Sept. 28, 2017 | EBS | M | 22,415 | $7.99 | $179,096 | 45,825 Direct | +95.75% | Acquired | -9.4% (price as of 2026-10-05) |
| Sept. 27, 2017 | EBS | M | 1,266 | · | · | 22,415 Direct | -5.35% | Disposed | (price as of 2026-10-05) |
| Sept. 27, 2017 | EBS | S 10b5-1 | 1,266 | $40.00 | $50,640 | 23,410 Direct | -5.13% | Disposed | -81.9% (price as of 2026-10-05) |
| Sept. 27, 2017 | EBS | M | 1,266 | $7.99 | $10,115 | 24,676 Direct | +5.41% | Acquired | -9.4% (price as of 2026-10-05) |
| May 25, 2017 | EBS | A | 8,259 | · | · | 23,410 Direct | +54.51% | Acquired | (price as of 2026-10-05) |
| Dec. 13, 2016 | EBS | S | 100 | $34.06 | $3,406 | 15,151 Direct | -0.66% | Disposed | -78.7% (price as of 2026-10-05) |
| Dec. 13, 2016 | EBS | S | 5,800 | $34.09 | $197,722 | 15,251 Direct | -27.55% | Disposed | -78.8% (price as of 2026-10-05) |
| Aug. 1, 2016 | EBS | J | 905 | · | · | 10,305 Direct | +9.63% | Acquired | (price as of 2026-10-05) |
| Aug. 1, 2016 | EBS | J | 693 | · | · | 7,893 Direct | +9.62% | Acquired | (price as of 2026-10-05) |
| Aug. 1, 2016 | EBS | J | 693 | · | · | 7,893 Direct | +9.62% | Acquired | (price as of 2026-10-05) |
| Aug. 1, 2016 | EBS | J | 693 | · | · | 7,893 Direct | +9.62% | Acquired | (price as of 2026-10-05) |
| Aug. 1, 2016 | EBS | J | 693 | · | · | 7,893 Direct | +9.62% | Acquired | (price as of 2026-10-05) |
| Aug. 1, 2016 | EBS | J | 2,081 | · | · | 23,681 Direct | +9.63% | Acquired | (price as of 2026-10-05) |
| Aug. 1, 2016 | EBS | J | 2,081 | · | · | 23,681 Direct | +9.63% | Acquired | (price as of 2026-10-05) |
| Aug. 1, 2016 | EBS | J | 577 | · | · | 21,051 Direct | +2.82% | Acquired | (price as of 2026-10-05) |
| Aug. 1, 2016 | EBS | J | 604 | · | · | 20,474 Direct | +3.04% | Acquired | (price as of 2026-10-05) |
| Aug. 1, 2016 | EBS | J | 152 | · | · | 19,870 Direct | +0.77% | Acquired | (price as of 2026-10-05) |
| May 19, 2016 | EBS | A | 5,985 | · | · | 19,718 Direct | +43.58% | Acquired | (price as of 2026-10-05) |
| Dec. 30, 2015 | EBS | M | 21,600 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Dec. 30, 2015 | EBS | S 10b5-1 | 21,600 | $40.00 | $864,000 | 13,733 Direct | -61.13% | Disposed | -81.9% (price as of 2026-10-05) |
| Dec. 30, 2015 | EBS | M | 21,600 | $8.43 | $182,088 | 35,333 Direct | +157.29% | Acquired | -14.1% (price as of 2026-10-05) |
| Aug. 13, 2015 | EBS | S 10b5-1 | 4,922 | $36.00 | $177,192 | 13,733 Direct | -26.38% | Disposed | -79.9% (price as of 2026-10-05) |
| July 13, 2015 | EBS | S 10b5-1 | 4,922 | $34.00 | $167,348 | 18,655 Direct | -20.88% | Disposed | -78.7% (price as of 2026-10-05) |
| June 29, 2015 | EBS | S 10b5-1 | 4,923 | $32.76 | $161,277 | 23,577 Direct | -17.27% | Disposed | -77.9% (price as of 2026-10-05) |
| May 21, 2015 | EBS | A | 9,400 | · | · | 28,500 Direct | +49.21% | Acquired | (price as of 2026-10-05) |
| Dec. 26, 2014 | EBS | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Dec. 26, 2014 | EBS | S | 5,000 | $28.00 | $140,000 | 19,100 Direct | -20.75% | Disposed | -74.1% (price as of 2026-10-05) |
| Dec. 26, 2014 | EBS | M | 5,000 | $2.74 | $13,700 | 24,100 Direct | +26.18% | Acquired | 164.2% (price as of 2026-10-05) |
| Dec. 17, 2014 | EBS | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Dec. 17, 2014 | EBS | S | 5,000 | $27.00 | $135,000 | 19,100 Direct | -20.75% | Disposed | -73.2% (price as of 2026-10-05) |
| Dec. 17, 2014 | EBS | M | 5,000 | $2.74 | $13,700 | 24,100 Direct | +26.18% | Acquired | 164.2% (price as of 2026-10-05) |
| May 22, 2014 | EBS | A | 9,400 | · | · | 9,400 Direct | · | Acquired | (price as of 2026-10-05) |
| May 22, 2014 | EBS | A | 4,700 | · | · | 19,100 Direct | +32.64% | Acquired | (price as of 2026-10-05) |
| May 23, 2013 | EBS | A | 7,200 | · | · | 7,200 Direct | · | Acquired | (price as of 2026-10-05) |
| May 23, 2013 | EBS | A | 3,600 | · | · | 14,400 Direct | +33.33% | Acquired | (price as of 2026-10-05) |
| May 17, 2012 | EBS | A | 7,200 | · | · | 7,200 Direct | · | Acquired | (price as of 2026-10-05) |
| May 17, 2012 | EBS | A | 3,600 | · | · | 10,800 Direct | +50.00% | Acquired | (price as of 2026-10-05) |
| May 19, 2011 | EBS | A | 7,200 | · | · | 7,200 Direct | · | Acquired | (price as of 2026-10-05) |
| May 19, 2011 | EBS | A | 3,600 | · | · | 7,200 Direct | +100.00% | Acquired | (price as of 2026-10-05) |
| May 20, 2010 | EBS | A | 7,200 | · | · | 7,200 Direct | · | Acquired | (price as of 2026-10-05) |
| May 20, 2010 | EBS | A | 3,600 | · | · | 3,600 Direct | · | Acquired | (price as of 2026-10-05) |
| May 21, 2009 | EBS | A | 21,600 | · | · | 21,600 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 20, 2008 | EBS | M | 10,000 | $2.74 | $27,400 | 10,000 Direct | · | Acquired | 164.2% (price as of 2026-10-05) |
| Oct. 20, 2008 | EBS | S 10b5-1 | 1,300 | $17.86 | $23,218 | 8,700 Direct | -13.00% | Disposed | -59.5% (price as of 2026-10-05) |
| Oct. 20, 2008 | EBS | S 10b5-1 | 200 | $17.87 | $3,574 | 8,500 Direct | -2.30% | Disposed | -59.5% (price as of 2026-10-05) |
| Oct. 20, 2008 | EBS | S 10b5-1 | 1,800 | $17.88 | $32,184 | 6,700 Direct | -21.18% | Disposed | -59.5% (price as of 2026-10-05) |
| Oct. 20, 2008 | EBS | S 10b5-1 | 2,100 | $17.89 | $37,569 | 4,600 Direct | -31.34% | Disposed | -59.5% (price as of 2026-10-05) |
| Oct. 20, 2008 | EBS | S 10b5-1 | 100 | $17.90 | $1,790 | 4,500 Direct | -2.17% | Disposed | -59.6% (price as of 2026-10-05) |
| Oct. 20, 2008 | EBS | S 10b5-1 | 200 | $17.94 | $3,588 | 4,300 Direct | -4.44% | Disposed | -59.6% (price as of 2026-10-05) |
| Oct. 20, 2008 | EBS | S 10b5-1 | 2,200 | $17.95 | $39,490 | 2,100 Direct | -51.16% | Disposed | -59.7% (price as of 2026-10-05) |
| Oct. 20, 2008 | EBS | S 10b5-1 | 2,100 | $17.96 | $37,716 | 0 Direct | -100.00% | Disposed | -59.7% (price as of 2026-10-05) |
| Oct. 20, 2008 | EBS | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
Showing latest 100 of 110 transactions
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, 2026 | EBS | Stock Option (Right to Buy) | Common Stock | $7.99 | April 30, 2033 | 11,296 | Acquired |
| Dec. 5, 2025 | EBS | Stock Option (Right to Buy) | Common Stock | $5.02 | May 22, 2031 | 25,748 | Disposed |
| 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 |
| April 27, 2020 | EBS | Stock Options (Right to Buy) [F2] | Common Stock | $20.08 | May 19, 2021 | 7,893 | Disposed |
| Feb. 21, 2020 | EBS | Employee Stock Options (Right to Buy) [F2] | Common Stock | $18.64 | May 21, 2021 | 5,152 | Disposed |
| Nov. 7, 2019 | EBS | Employee Stock Options (Right to Buy) [F2] | Common Stock | $18.64 | May 21, 2021 | 5,153 | Acquired |
| Nov. 7, 2018 | EBS | Stock Option (Right to Buy) [F2] | Comon Stock | $13.00 | May 22, 2020 | 7,893 | Disposed |
| Aug. 21, 2018 | EBS | Stock Option (Right to Bury) [F3] | Common Stock | $14.71 | May 19, 2020 | 7,793 | Disposed |
| Aug. 3, 2018 | EBS | Stock Option (Right to Buy) [F3] | Common Stock | $14.71 | May 19, 2020 | 100 | Disposed |
| April 17, 2018 | EBS | Employee Stock Option (Right to Buy) [F2] | Common Stock | $13.37 | May 16, 2019 | 7,893 | Disposed |
| Dec. 12, 2017 | EBS | Employee Stock Option (Right to buy) [F3] | Common Stock | $10.64 | May 21, 2019 | 23,681 | Disposed |
| Sept. 28, 2017 | EBS | Employee Stock Option (Right to buy) [F3] | Common Stock | $7.99 | May 21, 2018 | 22,415 | Disposed |
| Sept. 27, 2017 | EBS | Employee Stock Option (Right to buy) [F3] | Common Stock | $7.99 | May 21, 2018 | 1,266 | Disposed |
| Aug. 1, 2016 | EBS | Employee Stock Option (Right to buy) (Common Stock) [F3] | Common Stock | $18.64 | May 22, 2021 | 905 | Acquired |
| Aug. 1, 2016 | EBS | Employee Stock Option (Right to buy) (Common Stock) [F3] | Common Stock | $13.00 | May 23, 2020 | 693 | Acquired |
| Aug. 1, 2016 | EBS | Employee Stock Option (Right to buy) (Common Stock) [F3] | Common Stock | $13.37 | May 17, 2019 | 693 | Acquired |
| Aug. 1, 2016 | EBS | Employee Stock Option (Right to buy) [F3] | Common Stock | $20.08 | May 19, 2021 | 693 | Acquired |
| Aug. 1, 2016 | EBS | Employee Stock Option (Right to buy) [F3] | Common Stock | $14.71 | May 20, 2020 | 693 | Acquired |
| Aug. 1, 2016 | EBS | Employee Stock Option (Right to buy) [F3] | Common Stock | $10.64 | May 21, 2019 | 2,081 | Acquired |
| Aug. 1, 2016 | EBS | Employee Stock Option (Right to buy) [F3] | Common Stock | $7.99 | May 21, 2018 | 2,081 | Acquired |
| Dec. 30, 2015 | EBS | Stock Option [F1] | Common Stock | $8.43 | June 13, 2017 | 21,600 | Disposed |
| Dec. 26, 2014 | EBS | Stock Option [F1] | Common Stock | $2.74 | Jan. 26, 2015 | 5,000 | Disposed |
| Dec. 17, 2014 | EBS | Stock Option [F1] | Common Stock | $2.74 | Jan. 26, 2015 | 5,000 | Disposed |
| May 22, 2014 | EBS | Director Stock Option (right to buy) | Common Stock | $20.44 | May 21, 2021 | 9,400 | Acquired |
| May 23, 2013 | EBS | Director stock option (right to buy) | Common Stock | $14.25 | May 22, 2020 | 7,200 | Acquired |
| May 17, 2012 | EBS | Director Stock Option (Right to buy) | Common Stock | $14.66 | May 16, 2019 | 7,200 | Acquired |
| May 19, 2011 | EBS | Director Stock Option (right to buy) | Common Stock | $22.02 | May 18, 2021 | 7,200 | Acquired |
| May 20, 2010 | EBS | Director Stock Option (right to buy) | Common Stock | $16.13 | May 19, 2020 | 7,200 | Acquired |
| May 21, 2009 | EBS | Director Stock Option (right to buy) | Common Stock | $11.67 | May 21, 2019 | 21,600 | Acquired |
| Oct. 20, 2008 | EBS | Director stock option (right to buy) | Common Stock | $2.74 | Jan. 26, 2015 | 10,000 | Disposed |
| Oct. 17, 2008 | EBS | Director Stock Option (right to buy) | Common Stock | $2.74 | Jan. 26, 2015 | 23,156 | Disposed |
| May 5, 2008 | EBS | Director Stock Option (right to buy) | Common Stock | $2.74 | Jan. 26, 2015 | 10,000 | Disposed |
| June 14, 2007 | EBS | Director Stock Option (right to buy) | Common Stock | $8.43 | June 13, 2017 | 21,600 | Acquired |
| Nov. 20, 2006 | EBS | Director Stock Option (right to buy) | Class B Common Stock | · | Jan. 26, 2015 | 43,156 | Disposed |
| Nov. 20, 2006 | EBS | Director Stock Option (right to buy) | Common Stock | · | Jan. 26, 2015 | 43,156 | Acquired |
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 |
|---|---|---|---|---|
| Nov. 14, 2006 | EBS | Director Stock Option (right to buy) | 43,156 | Direct |