iSpecimen ISPC Insider Ownership

NASDAQ ISPC
$0.91 -0.01 (-0.75%)
At close: Oct 19, 2026 · 4:00 PM EDT

Insider Holdings by Owner

1.01K Shares

Insider Ownership Statistics

as of 31 Mar, 2026
Insider Ownership
0.227%
▲+0.188% pp QoQ
Shares Held by Insiders
3.26K
filed for Mar 2026
■0.00% QoQ
Shares Outstanding
1.52Mn
1,522,359 shares
Direct Holdings
1.62K
Indirect: 1.64K
Net Shares Traded (QoQ)
0
no net change in Mar 2026
Insiders Holding Shares
4
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —
Form 4 Holdings

Insiders Holding ISPC

Insiders 4
Shares held 1.01K
Of outstanding 0.066%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Christopher Ianelli Ceo And President 532 0 532 52.8% 19 Jan, 2023
2 Jill Mullan Coo And Secretary 308 0 308 30.6% 19 Jan, 2023
3 Benjamin Bielak Chief Info Officer Secretary 105 0 105 10.5% 15 Sep, 2023
4 Tracy Curley Ceo, Cfo And Treasurer 62 0 62 6.2% 01 Jun, 2023

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

65 Insider Transactions

Source SEC Form 4
Latest quarter Mar 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
25 Sep, 2024 Katharyn Field Director Acquired A 168 $204.80 $34.41K 4 Direct
25 Sep, 2024 Richard Paolone Director Acquired A 168 $204.80 $34.41K 4 Direct
25 Sep, 2024 Avtar Dhaliwal Director Acquired A 168 $204.80 $34.41K 4 Direct
21 Mar, 2024 Elizabeth Ames Graham Director Acquired A 8,340 $224.00 $1.87Mn 10 Direct
14 Sep, 2023 Benjamin Bielak Chief Info Officer Secretary Acquired P 18,000 $576.00 $10.37Mn 105 Direct
31 May, 2023 Tracy Curley Ceo, Cfo And Treasurer Acquired P 4,400 $1,000.00 $4.40Mn 62 Direct
17 Jan, 2023 Jill Mullan Director Acquired M 66,637 $800.00 $53.31Mn 308 Direct
06 Jan, 2023 Christopher Ianelli Director Acquired M 845 $800.00 $676.00K 532 Direct
03 Jan, 2023 Jill Mullan Director Acquired A 10,000 $1,128.00 $11.28Mn 96 Direct
17 Jan, 2023 Jill Mullan Director Disposed M 66,637 $0.00 $0 13 Direct
03 Jan, 2023 Christopher Ianelli Director Acquired A 10,000 $1,128.00 $11.28Mn 14 Direct
06 Jan, 2023 Christopher Ianelli Director Disposed M 845 $0.00 $0 13 Direct
03 Jan, 2023 Andrew L. Ross Director Acquired A 10,000 $1,128.00 $11.28Mn 29 Direct
03 Jan, 2023 Steven R. Ph.D. Gullans Director Acquired A 10,000 $1,128.00 $11.28Mn 29 Direct
03 Jan, 2023 George H. Scholl Director Acquired A 10,000 $1,128.00 $11.28Mn 29 Direct
03 Jan, 2023 John L Brooks Director Acquired A 10,000 $1,128.00 $11.28Mn 29 Direct
03 Jan, 2023 Joseph J. Basile Director Acquired A 10,000 $1,128.00 $11.28Mn 15 Direct
24 Oct, 2022 Christopher Ianelli Director Disposed J 18,229 — — 531 Direct
24 Oct, 2022 Christopher Ianelli Director Disposed J 564 — — 1 Direct
24 Oct, 2022 Jill Mullan Director Disposed J 18,229 — — 224 Direct