There have been 50 recent insider transactions recorded for Revelation Biosciences, Inc. (REVB), including 31 buys and 17 sells. Total insider buying was valued at $2.5M and total insider selling at $7.56M.
Notable insiders with recent activity include Zygmont Chester Stanley Iii, Roper Jess, Chawla Lakhmir S. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — REVB
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-02-04 |
Zygmont Chester Stanley Iii |
Chief Financial Officer |
Tax Withholding of RSU |
13,100 |
$1.65 |
$21.62K |
105,348 |
| 2026-02-03 |
Roper Jess |
Director |
Tax Withholding of RSU |
1,591 |
$1.85 |
$2.94K |
12,828 |
| 2026-02-03 |
Chawla Lakhmir S |
Director |
Tax Withholding of RSU |
2,261 |
$1.85 |
$4.18K |
12,158 |
| 2026-02-03 |
Carver Jennifer |
Director |
Tax Withholding of RSU |
1,661 |
$1.87 |
$3.11K |
12,758 |
| 2026-02-03 |
Rolke James |
Chief Executive Officer |
Tax Withholding of RSU |
8,521 |
$1.86 |
$15.85K |
224,853 |
| 2026-01-08 |
Roper Jess |
Director |
RSU Award |
41,981 |
$0.90 |
$37.78K |
57,667 |
| 2026-01-08 |
Chawla Lakhmir S |
Director |
RSU Award |
41,981 |
$0.90 |
$37.78K |
57,667 |
| 2026-01-08 |
Carver Jennifer |
Director |
RSU Award |
41,981 |
$0.90 |
$37.78K |
57,669 |
| 2026-01-08 |
Rolke James |
Chief Executive Officer |
RSU Award |
532,829 |
$0.90 |
$479.55K |
933,489 |
| 2026-01-08 |
Zygmont Chester Stanley Iii |
Chief Financial Officer |
RSU Award |
78,145 |
$0.90 |
$70.33K |
473,790 |
| 2025-10-29 |
Roper Jess |
Director |
RSU Award |
15,625 |
$1.28 |
$20K |
15,686 |
| 2025-10-29 |
Chawla Lakhmir S |
Director |
RSU Award |
15,625 |
$1.28 |
$20K |
15,686 |
| 2025-10-29 |
Carver Jennifer |
Director |
RSU Award |
15,625 |
$1.28 |
$20K |
15,688 |
| 2025-10-29 |
Rolke James |
Chief Executive Officer |
RSU Award |
390,614 |
$1.28 |
$499.99K |
400,660 |
| 2025-10-29 |
Zygmont Chester Stanley Iii |
Chief Financial Officer |
RSU Award |
390,614 |
$1.28 |
$499.99K |
395,645 |
| 2025-02-11 |
Tidmarsh George F |
Director |
RSU Award |
181 |
$3.87 |
$700.47 |
268 |
| 2025-02-11 |
Roper Jess |
Director |
RSU Award |
181 |
$3.87 |
$700.47 |
183 |
| 2025-02-11 |
Chawla Lakhmir S |
Director |
RSU Award |
181 |
$3.87 |
$700.47 |
181 |
| 2025-02-11 |
Carver Jennifer |
Director |
RSU Award |
181 |
$3.87 |
$700.47 |
187 |
| 2025-02-11 |
Rolke James |
Chief Executive Officer |
RSU Award |
30,095 |
$3.87 |
$116.47K |
30,137 |
| 2025-02-11 |
Zygmont Chester Stanley Iii |
Chief Financial Officer |
RSU Award |
15,048 |
$3.87 |
$58.24K |
15,076 |
| 2023-12-08 |
Tidmarsh George F |
Director |
Informative Sell |
27,771 |
$0.52 |
$14.44K |
- |
| 2023-10-16 |
Tidmarsh George F |
Director |
Informative Sell |
10,957 |
$0.66 |
$7.24K |
42,096 |
| 2023-10-16 |
Tidmarsh George F |
Director |
Informative Sell |
1,845 |
$0.65 |
$1.2K |
27,771 |
| 2023-09-28 |
Tidmarsh George F |
Director |
Informative Sell |
1,429 |
$0.69 |
$986.01 |
42,096 |
| 2023-09-27 |
Chawla Lakhmir S |
Director |
Unknown |
- |
- |
- |
- |
| 2023-09-18 |
Tidmarsh George F |
Director |
Informative Sell |
4,000 |
$0.74 |
$2.96K |
39,348 |
| 2023-09-15 |
Tidmarsh George F |
Director |
Informative Sell |
9,500 |
$0.73 |
$6.94K |
43,348 |
| 2023-09-14 |
Tidmarsh George F |
Director |
Informative Sell |
12,000 |
$0.75 |
$9K |
52,848 |
| 2023-04-18 |
Tidmarsh George F |
Director |
Informative Buy |
25,000 |
$1.16 |
$29K |
64,848 |
| 2023-04-17 |
Tidmarsh George F |
Director |
Informative Buy |
26,500 |
$1.16 |
$30.74K |
39,848 |
| 2023-04-14 |
Tidmarsh George F |
Director |
RSU Award |
6,356 |
$1.19 |
$7.56K |
6,356 |
| 2023-04-14 |
Labelle Curt H |
Director |
RSU Award |
6,356 |
$1.19 |
$7.56K |
6,356 |
| 2023-04-14 |
Roper Jess |
Director |
RSU Award |
6,356 |
$1.19 |
$7.56K |
6,356 |
| 2023-04-14 |
Carver Jennifer |
Director |
RSU Award |
6,356 |
$1.19 |
$7.56K |
6,356 |
| 2023-02-25 |
Rolke James |
Chief Executive Officer |
RSU Award |
2,542 |
$49.00 |
$124.56K |
- |
| 2023-02-25 |
Zygmont Chester Stanley Iii |
Chief Financial Officer |
RSU Award |
611 |
$49.00 |
$29.94K |
- |
| 2022-12-31 |
Axa Im Prime Impact Master Fund I Sca Sicav-raif |
Officer |
Unknown |
- |
- |
- |
- |
| 2022-02-25 |
Tidmarsh George F |
10 Percent Owner |
Informative Buy |
20,000 |
$1.60 |
$32K |
467,156 |
| 2022-02-09 |
Tidmarsh George F |
10 Percent Owner |
Informative Buy |
30,000 |
$2.55 |
$76.6K |
447,156 |
| 2022-02-08 |
Tidmarsh George F |
10 Percent Owner |
Informative Buy |
1,000 |
$2.54 |
$2.54K |
417,156 |
| 2022-02-07 |
Tidmarsh George F |
10 Percent Owner |
Informative Buy |
42,100 |
$2.61 |
$109.78K |
1,523,335 |
| 2022-02-07 |
Tidmarsh George F |
10 Percent Owner |
Informative Buy |
42,100 |
$2.61 |
$109.78K |
1,523,335 |
| 2022-02-04 |
Tidmarsh George F |
10 Percent Owner |
Informative Buy |
7,900 |
$2.31 |
$18.26K |
1,481,235 |
| 2022-02-04 |
Tidmarsh George F |
10 Percent Owner |
Informative Buy |
2,000 |
$2.45 |
$4.9K |
416,156 |
| 2022-01-10 |
Feis Lawrence |
10 Percent Owner |
Other (Sell) |
731,950 |
$10.20 |
$7.47M |
- |
| 2022-01-10 |
Tidmarsh George F |
10 Percent Owner |
Disposition |
21,422 |
- |
- |
- |
| 2022-01-10 |
Labelle Curt H |
Director |
Disposition |
21,422 |
- |
- |
- |
| 2022-01-10 |
Roper Jess |
Director |
Disposition |
21,422 |
- |
- |
- |
| 2022-01-10 |
Carver Jennifer |
Director |
Disposition |
21,422 |
- |
- |
- |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
